| Scan Code |
Problem |
Description |
| P0030 (M) |
1/1 O2 Sensor
Heater Relay Circuit |
Problem detected
in oxygen sensor heater relay circuit. |
| P0036 (M) |
1/2 O2 Sensor
Heater Relay Circuit |
Problem detected
in oxygen sensor heater relay circuit. |
| P0106 |
Barometric
Pressure Out of Range |
MAP sensor input
voltage out of an acceptable range detected during reading of
barometric pressure at key-on. |
| P0107 (M) |
Map Sensor
Voltage Too Low |
MAP sensor input
below minimum acceptable voltage. |
| P0108 (M) |
Map Sensor
Voltage Too High |
MAP sensor input
above maximum acceptable voltage. |
| P0112 (M) |
Intake Air Temp
Sensor Voltage Low |
Intake air
(charge) temperature sensor input below the minimum acceptable
voltage. |
| P0113 (M) |
Intake Air Temp
Sensor Voltage High |
Intake air
(charge) temperature sensor input above the maximum acceptable
voltage. |
| P0116 |
No Message
|
A rationality
error has been detected in the coolant temp sensor. |
| P0117 (M) |
ECT Sensor
Voltage Too Low |
Engine coolant
temperature sensor input below the minimum acceptable voltage. |
| P0118 (M) |
ECT Sensor
Voltage Too High |
Engine coolant
temperature sensor input above the maximum acceptable voltage. |
| P0121 (M) |
TPS Voltage Does
Not Agree With MAP |
TPS signal does
not correlate to MAP sensor signal. |
| P0121 (M) |
Accelerator
Position Sensor (APPS) Signal Voltage Too Low |
APPS voltage
input below the minimum acceptable voltage. |
| P0122 (M) |
Throttle
Position Sensor Voltage Low |
Throttle
position sensor input below the acceptable voltage range. |
| P0122 (M) |
Accelerator
Position Sensor (APPS) Signal Voltage Too Low |
APPS voltage
input below the minimum acceptable voltage. |
| P0123 (M) |
Throttle
Position Sensor Voltage High |
Throttle
position sensor input above the maximum acceptable voltage. |
| P0123 (M) |
Accelerator
Position Sensor (APPS) Signal Voltage Too High |
APPS voltage
input above the maximum acceptable voltage. |
| P0125 (M) |
Closed Loop Temp
Not Reached |
Time to enter
Closed Loop Operation (Fuel Control) is excessive. |
| P0125 (M) |
Engine is Cold
Too Long |
Engine does not
reach operating temperature. |
| P0130 (M) |
1/1 O2 Sensor
Heater Circuit Malfunction |
Oxygen sensor
heater element malfunction. |
| P0131 (M) |
1/1 O2 Sensor
Shorted To Ground |
Oxygen sensor
input voltage maintained below normal operating range. |
| P0132 (M) |
1/1 O2 Sensor
Shorted To Voltage |
Oxygen sensor
input voltage maintained above normal operating range. |
| P0133 (M) |
1/1 O2 Sensor
Slow Response |
Oxygen sensor
response slower than minimum required switching frequency. |
| P0134 (M) |
1/1 O2 Sensor
Stays at Center |
Neither rich or
lean condition is detected from the oxygen sensor input. |
| P0135 (M) |
1/1 O2 Sensor
Heater Failure |
Oxygen sensor
heater element malfunction. |
| P0136 (M) |
1/2 O2 Sensor
Heater Circuit Malfunction |
Oxygen sensor
heater element malfunction. |
| P0137 (M) |
1/2 O2 Sensor
Shorted To Ground |
Oxygen sensor
input voltage maintained below normal operating range. |
| P0138 (M) |
1/2 O2 Sensor
Shorted To Voltage |
Oxygen sensor
input voltage maintained above normal operating range. |
| P0139 (M) |
1/2 O2 Sensor
Slow Response |
Oxygen sensor
response slower than minimum required switching frequency. |
| P0140 (M) |
1/2 O2 Sensor
Stays at Center |
Neither rich or
lean condition is detected from the oxygen sensor. |
| P0141 (M) |
1/2 O2 Sensor
Heater Failure |
Oxygen sensor
heater element malfunction. |
| P0143 (M) |
1/2 O2 Sensor
Shorted To Ground |
Oxygen sensor
input voltage maintained below normal operating range. |
| P0144 (M) |
1/2 O2 Sensor
Shorted To Voltage |
Oxygen sensor
input voltage maintained above normal operating range. |
| P0145 (M) |
1/2 O2 Sensor
Slow Response |
Oxygen sensor
response slower than minimum required switching frequency. |
| P0146 (M) |
1/2 O2 Sensor
Stays at Center |
Neither rich or
lean condition is detected from the oxygen sensor. |
| P0147 (M) |
1/2 O2 Sensor
Heater Failure |
Oxygen sensor
heater element malfunction. |
| P0151 (M) |
2/1 O2 Sensor
Shorted To Ground |
Oxygen sensor
input voltage maintained below normal operating range. |
| P0152 (M) |
2/1 Sensor
Shorted To Voltage |
Oxygen sensor
input voltage maintained above normal operating range. |
| P0153 (M) |
2/1 Sensor Slow
Response |
Oxygen sensor
response slower than minimum required switching frequency. |
| P0154 (M) |
2/1 Sensor Stays
at Center |
Neither rich or
lean condition is detected from the oxygen sensor. |
| P0155 (M) |
2/1 O2 Sensor
Heater Failure |
Oxygen sensor
heater element malfunction. |
| P0157 (M) |
2/2 O2 Sensor
Shorted To Ground |
Oxygen sensor
input voltage maintained below normal operating range. |
| P0158 (M) |
2/2 O2 Sensor
Shorted To Voltage |
Oxygen sensor
input voltage maintained above normal operating range. |
| P0159 |
2/2 Sensor Slow
Response |
Oxygen sensor
response slower than minimum required switching frequency. |
| P0160 (M) |
2/2 Sensor Stays
at Center |
Neither rich or
lean condition is detected from the oxygen sensor. |
| P0161 (M) |
2/2 O2 Sensor
Heater Failure |
Oxygen sensor
heater element malfunction. |
| P0168 |
Decreased Engine
Performance Due To High Injection Pump Fuel Temp |
Fuel temperature
is above the engine protection limit. Engine power will be derated. |
| P0171 (M) |
1/1 Fuel System
Lean |
A lean air/fuel
mixture has been indicated by an abnormally rich correction
factor. |
| P0172 (M) |
1/1 Fuel System
Rich |
A rich air/fuel
mixture has been indicated by an abnormally lean correction
factor. |
| P0174 (M) |
2/1 Fuel System
Lean |
A lean air/fuel
mixture has been indicated by an abnormally rich correction
factor. |
| P0175 (M) |
2/1 Fuel System
Rich |
A rich air/fuel
mixture has been indicated by an abnormally lean correction
factor. |
| P0176 |
Loss of Flex
Fuel Calibration Signal |
No calibration
voltage present from flex fuel sensor. |
| P0177 |
Water In Fuel
|
Excess water
found in fuel by water-in-fuel sensor. |
| P0178 |
Flex Fuel Sensor
Volts Too Low |
Flex fuel sensor
input below minimum acceptable voltage. |
| P0178 |
Water In Fuel
Sensor Voltage Too Low |
Loss of
water-in-fuel circuit or sensor. |
| P0179 |
Flex Fuel Sensor
Volts Too High |
Flex fuel sensor
input above maximum acceptable voltage. |
| P0181 |
Fuel Injection
Pump Failure |
Low power,
engine derated, or engine stops. |
| P0182 (M) |
CNG Temp Sensor
Voltage Too Low |
Compressed
natural gas temperature sensor voltage below acceptable voltage. |
| P0183 (M) |
CNG Temp Sensor
Voltage Too High |
Compressed
natural gas temperature sensor voltage above acceptable voltage. |
| P0201 (M) |
Injector #1
Control Circuit |
An open or
shorted condition detected in control circuit for injector #1 or
in the INJ 1 injector bank. |
| P0202 (M) |
Injector #2
Control Circuit |
An open or
shorted condition detected in control circuit for injector #2 or
in the INJ 2 injector bank. |
| P0203 (M) |
Injector #3
Control Circuit |
An open or
shorted condition detected in control circuit for injector #3 or
in the INJ 3 injector bank. |
| P0204 (M) |
Injector #4
Control Circuit |
Injector #4 or
INJ 4 injector bank output driver stage does not respond properly
to the control signal. |
| P0205 (M) |
Injector #5
Control Circuit |
Injector #5
output driver stage does not respond properly to the control
signal. |
| P0206 (M) |
Injector #6
Control Circuit |
Injector #6
output driver stage does not respond properly to the control
signal. |
| P0207 (M) |
Injector #7
Control Circuit |
Injector #7
output driver stage does not respond properly to the control
signal. |
| P0208 (M) |
Injector #8
Control Circuit |
Injector #8
output driver stage does not respond properly to the control
signal. |
| P0209 (M) |
Injector #9
Control Circuit |
Injector #9
output driver stage does not respond properly to the control
signal. |
| P0210 (M) |
Injector #10
Control Circuit |
Injector #10
output driver stage does not respond properly to the control
signal. |
| P0215 |
Fuel Injection
Pump Control Circuit |
Failure in fuel
pump relay control circuit |
| P0216 (M) |
Fuel Injection
Pump Timing Failure |
High fuel supply
restriction, low fuel pressure or possible wrong or incorrectly
installed pump keyway. |
| P0217 |
Decreased Engine
Performance Due To Engine Overheat Condition |
Engine
overheating. ECM will derate engine performance. |
| P0219 |
Crankshaft
Position Sensor Overspeed Signal |
Engine has
exceeded rpm limits. |
| P0222 (M) |
Idle Validation
Signals Both Low |
Problem detected
with idle validation circuits within APPS. |
| P0223 (M) |
Idle Validation
Signals Both High (Above 5 Volts) |
Problem detected
with idle validation circuits within APPS. |
| P0230 |
Transfer Pump
(Lift Pump) Circuit Out of Range |
Problem detected
in fuel transfer pump circuits. |
| P0232 |
Fuel Shutoff
Signal Voltage Too High |
Fuel shut-off
signal voltage too high from ECM to fuel injection pump. |
| P0234 (M) |
Turbo Boost
Limit Exceeded |
Problem detected
in turbocharger wastegate. |
| P0236 (M) |
Map Sensor Too
High Too Long |
Problem detected
in turbocharger wastegate. |
| P0237 (M) |
Map Sensor
Voltage Too Low |
MAP sensor
voltage input below the minimum acceptable voltage. |
| P0238 (M) |
Map Sensor
Voltage Too High |
MAP sensor
voltage input above the maximum acceptable voltage. |
| P0251 (M) |
Fuel Inj. Pump
Mech. Failure Fuel Valve Feedback Circuit |
Problem sensed
with fuel circuit internal to fuel injection pump. |
| P0253 (M) |
Fuel Injection
Pump Fuel Valve Open Circuit |
Problem sensed
with fuel circuit internal to fuel injection pump. |
| P0254 |
Fuel Injection
Pump Fuel Valve Current Too High |
Problem caused
by internal fuel injection pump failure. |
| P0300 (M) |
Multiple
Cylinder Mis-fire |
Misfire detected
in multiple cylinders. |
| P0301 (M) |
CYLINDER #1
MISFIRE |
Misfire detected
in cylinder #1. |
| P0302 (M) |
CYLINDER #2
MISFIRE |
Misfire detected
in cylinder #2. |
| P0303 (M) |
CYLINDER #3
MISFIRE |
Misfire detected
in cylinder #3. |
| P0304 (M) |
CYLINDER #4
MISFIRE |
Misfire detected
in cylinder #4. |
| P0305 (M) |
CYLINDER #5
MISFIRE |
Misfire detected
in cylinder #5. |
| P0306 (M) |
CYLINDER #6
MISFIRE |
Misfire detected
in cylinder #6. |
| P0307 (M) |
CYLINDER #7
MISFIRE |
Misfire detected
in cylinder #7. |
| P0308 (M) |
CYLINDER #8
MISFIRE |
Misfire detected
in cylinder #8. |
| P0309 (M) |
CYLINDER #9
MISFIRE |
Misfire detected
in cylinder #9. |
| P0310 (M) |
CYLINDER #10
MISFIRE |
Misfire detected
in cylinder #10. |
| P0320 (M) |
No Crank
Reference Signal at PCM |
No reference
signal (crankshaft position sensor) detected during engine
cranking. |
| P0320 (M) |
No RPM Signal to
PCM (Crankshaft Position Sensor Signal to JTEC) |
A CKP signal has
not been detected at the PCM. |
| P0325 |
Knock Sensor #1
Circuit |
Knock sensor
(#1) signal above or below minimum acceptable threshold voltage at
particular engine speed. |
| P0330 |
Knock Sensor #2
Circuit |
Knock sensor
(#2) signal above or below minimum acceptable threshold voltage at
particular engine speed. |
| P0336 (M) |
Crankshaft
Position (CKP) Sensor Signal |
Problem with
voltage signal from CKP. |
| P0340 (M) |
No Cam Signal At
PCM |
No fuel sync. |
| P0341 (M) |
Camshaft
Position (CMP) Sensor Signal |
Problem with
voltage signal from CMP. |
| P0350 |
Ignition Coil
Draws Too Much Current |
A coil (1-5) is
drawing too much current. |
| P0351 (M) |
Ignition Coil #
1 Primary Circuit |
Peak primary
circuit current not achieved with maximum dwell time. |
| P0352 (M) |
Ignition Coil #
2 Primary Circuit |
Peak primary
circuit current not achieved with maximum dwell time. |
| P0353 (M) |
Ignition Coil #
3 Primary Circuit |
Peak primary
circuit current not achieved with maximum dwell time. |
| P0354 (M) |
Ignition Coil #
4 Primary Circuit |
Peak primary
circuit current not achieved with maximum dwell time (High
Impedence). |
| P0355 (M) |
Ignition Coil #
5 Primary Circuit |
Peak primary
circuit current not achieved with maximum dwell time (High
Impedence). |
| P0356 (M) |
Ignition Coil #
6 Primary Circuit |
Peak primary
circuit current not achieved with maximum dwell time (high
impedence). |
| P0357 (M) |
Ignition Coil #
7 Primary Circuit |
Peak primary
circuit current not achieved with maximum dwell time (high
impedence). |
| P0358 (M) |
Ignition Coil #
8 Primary Circuit |
Peak primary
circuit current not achieved with maximum dwell time (high
impedence). |
| P0370 |
Fuel Injection
Pump Speed/Position Sensor Sig Lost |
Problem caused
by internal fuel injection pump failure. |
| P0380 (M) |
Intake Air
Heater Relay #1 Control Circuit |
Problem detected
in #1 air heater solenoid/relay circuit (not heater element) |
| P0381 (M) |
Wait To Start
Lamp Inoperative |
Problem detected
in wait-to-start bulb circuit. |
| P0382 (M) |
Intake Air
Heater Relay #2 Control Circuit |
Problem detected
in #2 air heater solenoid/relay circuit (not heater element) |
| P0387 |
Crankshaft
Position Sensor Supply Voltage Too Low |
CKP sensor
voltage input below the minimum acceptable voltage. |
| P0388 |
Crankshaft
Position Sensor Supply Voltage Too High |
CKP sensor
voltage input above the maximum acceptable voltage. |
| P0401 |
EGR System
Failure |
Required change
in air/fuel ration not detected during diagnostic test. |
| P0403 |
EGR Solenoid
Circuit |
An open or
shorted condition detected in the EGR solenoid control circuit. |
| P0404 |
EGR Position
Sensor Rationality |
EGR position
sensor signal does not correlate to EGR duty cycle. |
| P0405 |
EGR Position
Sensor Volts Too Low |
EGR position
sensor input below the acceptable voltage range. |
| P0406 |
EGR Position
Sensor Volts Too High |
EGR position
sensor input above the acceptable voltage range. |
| P0412 |
Secondary Air
Solenoid Circuit |
An open or
shorted condition detected in the secondary air (air
switching/aspirator) solenoid control circuit. |
| P0420 (M) |
1/1 Catalytic
Converter Efficiency |
Catalyst 1/1
efficiency below required level. |
| P0432 (M) |
1/2 Catalytic
Converter Efficiency |
Catalyst 2/1
efficiency below required level. |
| P0441 (M) |
Evap Purge Flow
Monitor |
Insufficient or
excessive vapor flow detected during evaporative emission system
operation. |
| P0442 (M) |
Evap Leak
Monitor Medium Leak Detected |
A small leak has
been detected in the evaporative system. |
| P0443 (M) |
Evap Purge
Solenoid Circuit |
An open or
shorted condition detected in the EVAP purge solenoid control
circuit. |
| P0455 (M) |
Evap Leak
Monitor Large Leak Detected |
A large leak has
been detected in the evaporative system. |
| P0456 (M) |
Evap Leak
Monitor Small Leak Detected |
Leak has been
detected in the evaporative system. |
| P0460 |
Fuel Level Unit
No Change Over Miles |
During low fuel. |
| P0460 |
Fuel Level Unit
No Change Over Miles |
Fuel level
sending unit voltage does not change for more than 40 miles. |
| P0462 |
Fuel Level
Sending Unit Volts Too Low |
Fuel level
sensor input below acceptable voltage. |
| P0462 (M) |
Fuel Level
Sending Unit Volts Too Low |
Open circuit
between PCM and fuel gauge sending unit. |
| P0463 |
Fuel Level
Sending Unit Volts Too High |
Fuel level
sensor input above acceptable voltage. |
| P0463 (M) |
Fuel Level
Sending Unit Volts Too High |
Circuit shorted
to voltage between PCM and fuel gauge sending unit. |
| P0500 (M) |
No Vehicle Speed
Sensor Signal |
No vehicle speed
sensor signal detected during road load conditions. |
| P0500 (M) |
No Vehicle Speed
Sensor Signal |
A vehicle speed
signal was not detected. |
| P0505 (M) |
Idle Air Control
Motor Circuits |
SBEC II |
| P0522 |
Oil Pressure
Voltage Too Low |
Oil pressure
sending unit (sensor) voltage input below the minimum acceptable
voltage. |
| P0523 |
Oil Pressure
Voltage Too High |
Oil pressure
sending unit (sensor) voltage input above the maximum acceptable
voltage. |
| P0524 |
Oil Pressure Too
Low |
Engine oil
pressure is low. Engine power derated. |
| P0545 |
A/C Clutch Relay
Circuit |
Problem detected
in air conditioning clutch relay control circuit. |
| P0551 |
Power Steering
Switch Failure |
Incorrect input
state detected for the power steering switch circuit. PL: High
pressure seen at high speed. |
| P0562 |
Charging System
Voltage Too Low |
Supply voltage
sensed at ECM too low. |
| P0563 |
Charging System
Voltage Too High |
Supply voltage
sensed at ECM too high. |
| P0600 |
PCM Failure SPI
Communications |
No communication
detected between co-processors in the control module. |
| P0601 (M) |
Internal
Controller Failure |
Internal control
module fault condition (check sum) detected. |
| P0602 (M) |
ECM Fueling
Calibration Error |
ECM Internal
fault condition detected. |
| P0604 |
RAM Check
Failure |
Transmission
control module RAM self test fault detected. -Aisin transmission |
| P0605 |
ROM Check
Failure |
Transmission
control module ROM self test fault detected. -Aisin transmission |
| P0606 (M) |
ECM Failure
|
ECM Internal
fault condition detected. |
| P0615 |
Starter Relay
Control Circuit |
An open or
shorted condition detected in the starter relay control circuit. |
| P0622 (G) |
Generator Field
Not Switching Properly |
An open or
shorted condition detected in the generator field control circuit. |
| P0645 |
A/C Clutch Relay
Circuit |
An open or
shorted condition detected in the A/C clutch relay control
circuit. |
| P0700 |
EATX Controller
DTC Present |
This SBEC III or
JTEC DTC indicates that the EATX or Asin controller has an active
fault and has illuminated the MIL via a CCD (EATX) or SCI (Aisin)
message. The specific fault must be acquired from the EATX via CCD
or from the Aisin via ISO-9141. |
| P0703 |
Brake Switch
Stuck Pressed or Released |
Incorrect input
state detected in the brake switch circuit. (Changed from P1595) |
| P0711 (M) |
Trans Temp
Sensor, No Temp Rise After Start |
Relationship
between the transmission temperature and overdrive operation
and/or TCC operation indicates a failure of the Transmission
Temperature Sensor. OBD II Rationality. Was MIL code 37. |
| P0712 |
Trans Temp
Sensor Voltage Too Low |
Transmission
fluid temperature sensor input below acceptable voltage. Was MIL
code 37. |
| P0712 (M) |
Trans Temp
Sensor Voltage Too Low |
Voltage less
than 1.55 Volts (4-speed auto. trans. only) |
| P0713 |
Trans Temp
Sensor Voltage Too High |
Transmission
fluid temperature sensor input above acceptable voltage. Was MIL
code 37. |
| P0713 (M) |
Trans Temp
Sensor Voltage Too High |
Voltage greater
than 3.76 volts (4-speed auto. trans. only). |
| P0720 (M) |
Low Output SPD
Sensor RPM, Above 15 mph |
The relationship
between the Output Shaft Speed Sensor and vehicle speed is not
within acceptable limits. |
| P0720 (M) |
Low Output Spd
Sensor RPM Above 15 mph |
Output shaft
speed is less than 60 rpm with vehicle speed above 15 mph (4-speed
auto. trans. only). |
| P0740 (M) |
Torq Con Clu, No
RPM Drop at Lockup |
Relationship
between engine and vehicle speeds indicated failure of torque
convertor clutch lock-up system (TCC/PTU solenoid) |
| P0743 (M) |
Torque Converter
Clutch Solenoid/ Trans Relay Circuits |
An open or
shorted condition detected in the torque convertor clutch (part
throttle unlock) solenoid control circuit. Shift solenoid C
electrical fault - Asin transmission |
| P0743 (M) |
Torque Converter
Clutch Solenoid/ Trans Relay Circuits |
An open or
shorted condition detected in the torque convertor part throttle
unlock solenoid control circuit (3 or 4-speed auto. trans. only). |
| P0748 (M) |
Governor
Pressure Sol Control/Trans Relay Circuits |
An open or
shorted condition detected in the Governor Pressure Solenoid
circuit or Trans Relay Circuit in JTEC RE transmissions. |
| P0748 (M) |
Governor
Pressure Sol Control/Trans Relay Circuits |
An open or
shorted condition detected in the governor pressure solenoid or
relay circuits (4-speed auto. trans. only). |
| P0751 (M) |
O/D Switch
Pressed (Lo) More Than 5 Minutes |
Overdrive
override switch input is in a prolonged depressed state. |
| P0751 (M) |
O/D Switch
Pressed (LO) More Than 5 Minutes |
Overdrive Off
switch input too low for more than 5 minutes (4-speed auto. trans.
only). |
| P0753 (M) |
Trans 3-4 Shift
Sol/Trans Relay Circuits |
An open or
shorted condition detected in the overdrive solenoid control
circuit or Trans Relay Circuit in JTEC RE transmissions. Was MIL
code 45. |
| P0753 (M) |
Trans 3-4 Shift
Sol/Trans Relay Circuits |
An open or
shorted condition detected in the transmission 2-4 shift solenoid
circuit (4-speed auto. trans. only). |
| P0756 |
AW4 Shift Sol B
(2-3) Functional Failure |
Shift solenoid B
(2-3) functional fault - Asin transmission |
| P0783 (M) |
3-4 Shift Sol,
No RPM Drop at Lockup |
The overdrive
solenoid is unable to engage the gear change from 3rd gear to the
overdrive gear. |
| P0801 |
Reverse Gear
Lockout circuit Open or Short |
An open or
shorted condition detected in the transmission reverse gear
lock-out solenoid control circuit. |
| P0830 |
Clutch Depressed
Switch Circuit |
Problem detected
in the clutch switch circuit. |
| P0833 |
Clutch Released
Switch Circuit |
Problem detected
in the clutch switch circuit. |
| P1110 |
Decrease Engine
Performance Due To High Intake Air Temperature |
Intake manifold
air temperature is above the engine protection limit. Engine power
will be derated. |
| P1180 |
Decreased Engine
Performance Due To High Injection Pump Fuel Temp |
Fuel temperature
is above the engine protection limit. Engine power will be derated. |
| P1195 (M) |
1/1 O2 Sensor
Slow During Catalyst Monitor |
A slow switching
oxygen sensor has been detected in bank 1/1 during catalyst
monitor test. (Also see SCI DTC $66) (was P0133) |
| P1196 (M) |
2/1 O2 Sensor
Slow During Catalyst Monitor |
A slow switching
oxygen sensor has been detected in bank 2/1 during catalyst
monitor test. (Also see SCI DTC $7A) (was P0153) |
| P1197 |
1/2 O2 Sensor
Slow During Catalyst Monitor |
A slow switching
oxygen sensor has been detected in bank 1/2 during catalyst
monitor test. (Also see SCI DTC $68) (was P0139) |
| P1198 |
Radiator
Temperature Sensor Volts Too High |
Radiator coolant
temperature sensor input above the maximum acceptable voltage. |
| P1199 |
Radiator
Temperature Sensor Volts Too Low |
Radiator coolant
temperature sensor input below the minimum acceptable voltage. |
| P1281 |
Engine is Cold
Too Long |
Engine coolant
temperature remains below normal operating temperatures during
vehicle travel (Thermostat). |
| P1282 |
Fuel Pump Relay
Control Circuit |
An open or
shorted condition detected in the fuel pump relay control circuit. |
| P1283 |
Idle Select
Signal Invalid |
ECM or fuel
injection pump module internal fault condition detected. |
| P1284 (M) |
Fuel Injection
Pump Battery Voltage Out-Of-Range |
Fuel injection
pump module internal fault condition detected. Engine power will
be derated. |
| P1285 (M) |
Fuel Injection
Pump Controller Always On |
Fuel injection
pump module relay circuit failure detected. Engine power will be
derated. |
| P1286 |
Accelerator
Position Sensor (APPS) Supply Voltage High |
High voltage
detected at APPS. |
| P1287 |
Fuel Injection
Pump Controller Supply Voltage Low |
ECM or fuel
injection pump module internal fault condition detected. Engine
power will be derated. |
| P1288 |
Intake Manifold
Short Runner Solenoid Circuit |
An open or
shorted condition detected in the short runner tuning valve
circuit. |
| P1289 |
Manifold Tune
Valve Solenoid Circuit |
An open or
shorted condition detected in the manifold tuning valve solenoid
control circuit. |
| P1290 |
CNG Fuel System
Pressure Too High |
Compressed
natural gas system pressure above normal operating range. |
| P1291 |
No Temp Rise
Seen From Intake Heaters |
Energizing
Heated Air Intake does not change intake air temperature sensor an
acceptable amount. |
| P1291 (M) |
No Temperature
Rise Seen From Intake Air Heaters |
Problem detected
in intake manifold air heating system. |
| P1292 |
CNG Pressure
Sensor Voltage Too High |
Compressed
natural gas pressure sensor reading above acceptable voltage. |
| P1293 |
CNG Pressure
Sensor Voltage Too Low |
Compressed
natural gas pressure sensor reading below acceptable voltage. |
| P1294 (M) |
Target Idle Not
Reached |
Target RPM not
achieved during drive idle condition. Possible vacuum leak or IAC
(AIS) lost steps. |
| P1295 (M) |
No 5 Volts to TP
Sensor |
Loss of a 5 volt
feed to the Throttle Position Sensor has been detected. |
| P1295 (M) |
Accelerator
Position Sensor (APPS) Supply Voltage Too Low |
APPS supply
voltage input below the minimum acceptable voltage. |
| P1296 |
No 5 Volts to
MAP Sensor |
Loss of a 5 volt
feed to the MAP Sensor has been detected. |
| P1297 (M) |
No Change in MAP
From Start To Run |
No difference is
recognized between the MAP reading at engine idle and the stored
barometric pressure reading. |
| P1298 |
Lean Operation
at Wide Open Throttle |
A prolonged lean
condition is detected during Wide Open Throttle. |
| P1299 |
Vacuum Leak
Found (IAC Fully Seated) |
MAP Sensor
signal does not correlate to Throttle Position Sensor signal.
Possible Vacuum Leak. |
| P1388 |
Auto Shutdown
Relay Control Circuit |
An open or
shorted condition detected in the ASD or CNG shutoff relay control
ckt. |
| P1388 |
Auto Shutdown
Relay Control Circuit |
An open or
shorted condition detected in the auto shutdown (ASD) relay
circuit. |
| P1389 |
No ASD Relay
Output Voltage At PCM |
No Z1 or Z2
voltage sensed when the auto shutdown relay is energized. |
| P1389 (M) |
No ASD Relay
Output Voltage At PCM |
An open
condition detected in the ASD relay output circuit. |
| P1390 |
Timing Belt
Skipped 1 Tooth or More |
Relationship
between Cam and Crank signals not correct. |
| P1391 (M) |
Intermittent
Loss of CMP or CKP |
Loss of the Cam
Position Sensor or Crank Position sensor has occurred. For PL 2.0L |
| P1398 (M) |
Mis-Fire
Adaptive Numerator at Limit |
PCM is unable to
learn the Crank Sensor's signal in preparation for Misfire
Diagnostics. Probable defective Crank Sensor. |
| P1399 |
Wait To Start
Lamp Circuit |
An opn or
shorted condition detected in the Wait to Start Lamp circuit. |
| P1403 |
No 5V to EGR
Sensor |
Loss of 5V feed
to the EGR position sensor |
| P1475 |
Aux 5 Volt
Supply Voltage High |
Sensor supply
voltage for ECM sensors is too high. (See also P01475) |
| P01475 |
Aux 5 Volt
Supply Voltage High |
Sensor supply
voltage for ECM sensors is too high. (See also P1475) |
| P1476 |
Too Little
Secondary Air |
Insufficient
flow of secondary air injection detected during aspirator test
(was P0411) |
| P1477 |
Too Much
Secondary Air |
Excessive flow
of secondary air injection detected during aspirator test (was
P0411) |
| P1478 |
Battery Temp
Sensor Volts Out of Limit |
Internal
temperature sensor input voltage out of an acceptable range. |
| P1479 |
Transmission Fan
Relay Circuit |
An open or
shorted condition detected in the transmission fan relay circuit. |
| P1480 |
PCV Solenoid
Circuit |
An open or
shorted condition detected in the PCV solenoid circuit. |
| P1481 |
EATX RPM Pulse
Perf |
EATX RPM pulse
generator signal for misfire detection does not correlate with
expected value. |
| P1482 |
Catalyst
Temperature Sensor Circuit Shorted Low |
Catalyst
temperature sensor circuit shorted low. |
| P1483 |
Catalyst
Temperature Sensor Circuit Shorted High |
Catalyst
temperature sensor circuit shorted high. |
| P1484 |
Catalytic
Converter Overheat Detected |
A catalyst
overheat condition has been detected by the catalyst temperature
sensor. |
| P1485 |
Air Injection
Solenoid Circuit |
An open or
shorted condition detected in the air assist solenoid circuit. |
| P1486 |
Evap Leak
Monitor Pinched Hose Found |
LDP has detected
a pinched hose in the evaporative hose system. |
| P1487 |
Hi Speed Rad Fan
CtrL Relay Circuit |
An open or
shorted condition detected in the control circuit of the #2 high
speed radiator fan control relay. |
| P1488 |
Auxiliary 5 Volt
Supply Output Too Low |
Auxiliary 5 volt
sensor feed is sensed to be below an acceptable limit. |
| P1489 |
High Speed Fan
CtrL Relay Circuit |
An open or
shorted condition detected in the control circuit of the high
speed radiator fan control relay. |
| P1490 |
Low Speed Fan
CtrL Relay Circuit |
An open or
shorted condition detected in the control circuit of the low speed
radiator fan control relay. |
| P1491 |
Rad Fan Control
Relay Circuit |
An open or
shorted condition detected in the radiator fan control relay
control circuit. This includes PWM solid state relays. |
| P1492 |
Ambient/Batt
Temp Sensor Volts Too High |
External
temperature sensor input above acceptable voltage. |
| P1492 (M) |
Ambient/Batt
Temp Sensor Volts Too High |
Battery
temperature sensor input voltage above an acceptable range. |
| P1493 (M) |
Ambient/Batt
Temp Sensor Volts Too Low |
External
temperature sensor input below acceptable voltage. |
| P1493 (M) |
Ambient/Batt
Temp Sensor Volts Too Low |
Battery
temperature sensor input voltage below an acceptable range. |
| P1494 (M) |
Leak Detection
Pump Sw or Mechanical Fault |
Incorrect input
state detected for the Leak Detection Pump (LDP) pressure switch. |
| P1495 |
Leak Detection
Pump Solenoid Circuit |
An open or
shorted condition detected in the Leak Detection Pump (LDP)
solenoid circuit. |
| P1496 |
5 Volt Supply,
Output Too Low |
5 volt sensor
feed is sensed to be below an acceptable limit. (less thean 4V for
4 seconds) |
| P1498 |
High Speed Rad
Fan Ground CtrL Relay Circuit |
An open or
shorted condition detected in the control circuit of the #3 high
speed radiator fan control relay. |
| P1499 |
Hydraulic
cooling fan solenoid circuit |
An open or
shorted condition detected in the cooling fan control solenoid
circuit. |
| P1594 (G) |
Charging System
Voltage Too High |
Battery voltage
sense input above target charging voltage during engine operation. |
| P1594 |
Charging System
Voltage Too High |
Battery voltage
sense input above target charging voltage during engine operation. |
| P1595 |
Speed Control
Solenoid Circuits |
An open or
shorted condition detected in either of the speed control vacuum
or vent solenoid control circuits. |
| P1595 |
Speed Control
Solenoid Circuits |
An open or
shorted condition detected in the speed control vacuum or vent
solenoid control circuits. |
| P1596 |
Speed Control
Switch Always High |
Speed control
switch input above maximum acceptable voltage. |
| P1597 |
Speed Control
Switch Always Low |
Speed control
switch input below minimum acceptable voltage. |
| P1597 |
Speed Control
Switch Always Low |
Speed control
switch input below minimum acceptable voltage. |
| P1598 |
A/C Pressure
Sensor Volts Too High |
A/C pressure
sensor input above maximum acceptable voltage. |
| P1598 |
A/C Sensor Input
High |
Problem detected
in air conditioning electrical circuit. |
| P1599 |
A/C Pressure
Sensor Volts Too Low |
A/C pressure
sensor input below minimum acceptable voltage. |
| P1599 |
A/C Sensor Input
Low |
Problem detected
in air conditioning electrical circuit. |
| P1680 |
Clutch Released
Switch Circuit |
Problem detected
in clutch switch electrical circuit. |
| P1681 |
No I/P Cluster
CCD/J1850 Messages Received |
No CCD/J1850
messages received from the cluster control module. |
| P1682 (G) |
Charging System
Voltage Too Low |
Battery voltage
sense input below target charging voltage during engine operation
and no significant change in voltage detected during active test
of generator output circuit. |
| P1682 |
Charging System
Voltage Too Low |
Charging system
output voltage low. |
| P1683 |
SPD CtrL PWR
Relay; or S/C 12V Driver Circuit |
An open or
shorted condition detected in the speed control servo power
control circuit. |
| P1683 |
SPD CtrL PWR
Relay; or S/C 12V Driver Circuit |
An open or
shorted condition detected in the speed control servo power
control circuit. |
| P1684 |
Batt Loss in 50
Starts |
The battery has
been disconnected within the last 50 starts. |
| P1685 |
SKIM Invalid Key
|
The engine
controller has received an invalid key from the SKIM. |
| P1686 |
No SKIM BUS
Messages Received |
No CCD/J1850
messages received from the Smart Key Immobilizer Module (SKIM) |
| P1687 |
No MIC BUS
Message |
No CCD/J1850
messages received from the Mechanical Instrument Cluster (MIC)
module. |
| P1688 (M) |
Internal Fuel
Injection Pump Controller Failure |
Internal problem
within the fuel injection pump. Low power, engine derated, or
engine stops. |
| P1689 (M) |
No Communication
Between ECM and Injection Pump Module |
Data link
circuit failure between ECM and fuel injection pump. Low power,
engine derated, or engine stops. |
| P1690 (M) |
Fuel Injection
Pump CKP Sensor Does Not Agree With ECM CKP Sensor |
Problem in fuel
sync signal. Possible injection pump timing problem. Low power,
engine derated, or engine stops. |
| P1691 |
Fuel Injection
Pump Controller Calibration Error |
Internal fuel
injection pump failure. Low power, engine derated, or engine
stops. |
| P1692 |
DTC Set In ECM
|
A "Companion DTC"
was set in both the ECM and PCM. |
| P1693 (M) |
DTC Detected In
Companion Module |
A fault has been
generated in the companion engine control module. |
| P1693 (M) |
DTC Detected In
PCM/ECM or DTC Detected in ECM |
A "Companion DTC"
was set in both the ECM and PCM. |
| P1694 |
Fault In
Companion Module |
No CCD/J1850
messages received from the powertrain control module-Aisin
transmission. |
| P1694 (M) |
No CCD Messages
Received From ECM |
Bus
communication failure to PCM. |
| P1695 |
No CCD/J1850
Message From Body Control Module |
No CCD/J1850
messages received from the body control module. |
| P1696 |
PCM Failure
EEPROM Write Denied |
Unsuccessful
attempt to write to an EEPROM location by the control module. |
| P1697 |
PCM Failure SRI
Mile Not Stored |
Unsuccessful
attempt to update Service Reminder Indicator (SRI or EMR) mileage
in the control module EEPROM. |
| P1698 |
No CCD/J1850
Message From TCM |
No CCD/J1850
messages received from the electronic transmission control module
(EATX) or the Aisin transmission controller. |
| P1698 |
No CCD Messages
Received From PCM |
Bus
communication failure to PCM. A "Companion DTC" was set in both
the ECM and PCM. |
| P1719 |
Skip Shift
Solenoid Circuit |
AN open or
shorted condition detected in the transmission 2-3 gear lock-out
solenoid control circuit. |
| P1740 |
TCC or OD Sol
Perf |
A rationality
error has been detected in either the TCC solenoid or overdrive
solenoid systems. |
| P1740 (M) |
TCC OR O/D
Solenoid Performance |
Problem detected
in transmission convertor clutch and/or overdrive circuits (diesel
engine with 4-speed auto. trans. only). |
| P1756 (M) |
GOV Press Not
Equal to Target @ 15-20 PSI |
The requested
pressure and the actual pressure are not within a tolerance band
for the Governor Control System which is used to regulate governor
pressure to control shifts for 1st, 2nd, and 3rd gear. (Mid
Pressure Malfunction) |
| P1756 (M) |
GOV Press Not
Equal to Target @ 15-20 PSI |
Governor sensor
input not between 10 and 25 psi when requested (4-speed auto trans
only). |
| P1757 |
GOV Press Not
Equal to Target @ 15-20 PSI |
The requested
pressure and the actual pressure are not within a tolerance band
for the Governor Control System which is used to regulate governor
pressure to control shifts for 1st, 2nd, and 3rd gear. (Zero
Pressure Malfunction) |
| P1757 (M) |
Governor
Pressure Above 3 PSI in Gear With 0 MPH |
Governor
pressure greater than 3 psi when requested to be 0 psi (4-speed
auto trans only). |
| P1762 (M) |
Gov Press Sen
Offset Volts Too Lo or High |
The Governor
Pressure Sensor input is greater than a calibration limit or is
less than a calibration limit for 3 consecutive park/neutral
calibrations. |
| P1762 (M) |
Governor Press
Sen Offset Volts Too Low or High |
Sensor input
greater or less than calibration for 3 consecutive Neutral/Park
occurrences (4-speed auto trans only). |
| P1763 |
Governor
Pressure Sensor Volts Too Hi |
The Governor
Pressure Sensor input is above an aceeptable voltage level. |
| P1763 (M) |
Governor
Pressure Sensor Volts Too Hi |
Voltage greater
than 4.89 volts (4-speed auto trans only). |
| P1764 (M) |
Governor
Pressure Sensor Volts Too Low |
The Governor
Pressure Sensor input is below an acceptable voltage level. |
| P1764 (M) |
Governor
Pressure Sensor Volts Too Low |
Voltage less
than .10 volts (4-speed auto trans only). |
| P1765 (M) |
Trans 12 Volt
Supply Relay CtrL Circuit |
An open or
shorted condition is detected in the Transmission Relay control
circuit. This relay supplies power to the TCC. |
| P1765 (M) |
Trans 12 Volt
Supply Relay CtrL Circuit |
Current state of
solenoid output port is different than expected (4-speed auto
trans only). |
| P1899 (M) |
P/N Switch Stuck
in Park or in Gear |
Incorrect input
state detected for the Park/Neutral switch. |
| P1899 (M) |
P/N Switch Stuck
in Park or in Gear |
Incorrect input
state detected for the Park/Neutral switch (3 or 4-speed auto
trans only). |
Onboard
Air
