| 11 |
No crank reference signal
detected during engine cranking. Intermittent loss of either
camshaft or crankshaft position sensor. CKP sensor target
windows have too much variation. |
| 12 |
Direct battery input to PCM was
disconnected within the last 50 Key-on cycles. |
| 13 |
No difference recognized between
the engine MAP reading and the barometric (atmosphere)
pressure reading from start-up. |
| 14 |
MAP sensor input above or below
acceptable voltage. 5 volt output to MAP sensor open. |
| 15 |
No vehicle speed sensor signal
detected during road load conditions. |
| 17 |
Engine did not reach operating
temperature within acceptable limits. Engine does not reach
20º F. within 5 minutes with a vehicle speed signal. |
| 21 |
Upstream oxygen sensor response
slower than minimum required switching frequency. Upstream
oxygen sensor heating element circuit malfunction. Downstream
oxygen sensor heating element circuit malfunction. Downstream
oxygen sensor input voltage maintained above the normal
operating range. Oxygen sensor voltage too low, tested after
cold start. (Upstream or Downstream) Left oxygen sensor input
voltage maintained above the normal operating temperature. |
| 22 |
Engine coolant temperature
sensor above or below acceptable voltage. |
| 23 |
Intake air temperature sensor
input above or below acceptable voltage. |
| 24 |
Throttle position sensor input
above or below acceptable voltage. TPS signal does not
correlate to MAP sensor. |
| 25 |
A shorted or open condition
detected in one or more of the idle air control motor
circuits. Actual idle speed does not equal target idle speed. |
| 27 |
Injector #3, and/or 4, and/or 5,
and/or 6 output driver does not respond properly to the
control signal. |
| 31 |
An open or shorted condition
detected in the A/C clutch relay circuit. Insufficient or
excessive vapor flow detected during evaporative emission
system operation. |
| 33 |
An open or shorted condition
detected in the duty cycle purge solenoid circuit. (A/C clutch
relay circuit) |
| 34 |
An open or shorted condition
detected in the Speed Control vacuum or vent solenoid
circuits. Speed control switch input below the minimum
acceptable voltage. |
| 37 |
Relationship between engine
speed and vehicle speed indicates no torque converter clutch
engagement. An open or shorted condition detected in the
torque converter part throttle unlock solenoid control
circuit. Incorrect input state detected for the Park/Neutral
switch. Auto only. |
| 41 |
An open or shorted condition in
the generator field control circuit. |
| 42 |
An open or shorted condition
detected in the auto shutdown relay circuit. An open condition
detected in the ASD relay output circuit. An open or shorted
condition detected in the fuel pump relay control circuit. An
open circuit between PCM and fuel gauge sending unit. Circuit
shorted to voltage between PCM and fuel gauge sending unit. No
movement of fuel level sender detected. |
| 43 |
Peak primary circuit current not
achieved with maximum dwell time. Misfire detected in one or
more cylinders 1 thru 6. (4 and 6 cyls.) |
| 44 |
Battery temperature sensor in
voltage above or below acceptable range. |
| 46 |
Battery voltage sense input
above target charging voltage during engine operation. |
| 47 |
Battery voltage sense input
below target charging during engine operation. Also, no
significant change detected in battery voltage during active
test of generator output circuit. |
| 51 |
A lean air/fuel mixture has been
indicated by an abnormally rich correction factor. |
| 52 |
A rich air/fuel mixture has been
indicated by an abnormally rich correction factor. |
| 53 |
PCM Internal fault condition
detected. |
| 54 |
No camshaft signal detected
during engine cranking. |
| 55 |
Completion of fault code display
on Check Engine lamp. |
| 62 |
PCM Failure to update service
reminder indicator |
| 63 |
Unsuccessful attempt to write to
an EEPROM location by the PCM. |
| 64 |
Catalyst efficiency below
required level. (Same as code 72) |
| 65 |
Power steering high pressure
seen at high speed. (2.5L only) |
| 72 |
Catalyst efficiency below
required level. (Same as code 64) |
| 77 |
Malfunction detected with poser
feed to speed control servo solenoids. |
Onboard
Air
