| |
| Computer Codes: |
| |
| Diagnosis: EEC-IV . (Transmission Related) |
| |
| 11 - Computer Self Test passed. |
| 15 - PCM self test of Read Only Memory has failed. |
| 15 - PCM self test of Keep Alive Memory has failed. |
| 23 - TPS sensor out of self-test range |
| 26 - TOT sensor out of self-test range (E4OD) |
| 29 - No signal from VSS |
| 45 - Coil 1 2 or 3 failure. |
| 47 - 4WD switch closed (E4OD) |
| 49 - 1-2 shift error (E4OD) |
| 53 - TPS circuit above maximum voltage |
| 56 - TOT reads -40°F or circuit open (E4OD) |
| 59 - 2-3 shift error (E4OD) |
| 63 - TPS circuit below minimum voltage |
| 65 - Overdrive cancel switch open and no change seen by computer (E4OD) |
| 66 - TOT grounded or reads Max Temperature (E4OD) |
| 67 - Neutral Switch open or A/C is on (turn off A/C during Tests. |
| 67 - Clutch switch circuit failure |
| 67 - MLP sensor out of range or A/C on (E4OD) |
| 69 - 3-4 shift error |
| 73 - Insufficient TPS change during dynamic test |
| 88 - Loss of dual plug input control |
| 91 - Shift solenoid 1 circuit failure (E4OD) |
| 92 - Shift solenoid 2 circuit failure (E4OD) |
| 93 - Coast clutch solenoid circuit failure (E4OD) |
| 94 - Converter clutch solenoid circuit failure (E4OD) |
| 97 - Overdrive cancel indicator light - circuit failure (E4OD) |
| 98 - Electronic pressure control driver open in PCM (E4OD) |
| 98 - Hard fault present |
| 99 - Electronic pressure control circuit failure (E4OD) |
| 111 - System pass |
| 121 - Closed throttle voltage higher or tower than expected |
| 167 - TPS change during dynamic response test is beyond specifications |
| 452 - Insufficient input from vehicle speed sensor |
| 511 - EEC processor ROM test failed |
| 512 - EEC processor Keep Alive Memory test failed |
| 513 - Failure in EEC processor internal voltage |
| 617 - 1-2 shift error (E4OD) |
| 618 - 2-3 shift error (E4OD) |
| 619 - 3-4 shift error (E4OD) |
| 626 - Coast clutch solenoid circuit failure (E4OD) |
| 627 - Converter clutch solenoid circuit failure (E4OD) |
| 628 - Converter clutch error (E4OD) |
| 629 - Converter clutch control circuit failure |
| 631 - Overdrive cancel indicator light circuit failure |
| 632 - Overdrive cancel switch not changing states (E4OD) |
| 633 - 4WD switch is closed |
| 634 - MLP sensor voltage out of self-test range A/C on |
| 636 - TOT sensor voltage out of self-test range |
| 637 - TOT sensor circuit above maximum voltage |
| 638 - TOT sensor circuit below minimum voltage |
| 654 - MLP sensor not in park position |
| 998 - Hard fault present |
| |
| Abbreviations Defined - |
|
| EEC = Electronic Engine Control System |
| KOEO = Key On Engine Off |
| KOER = Key On Engine Running |
| MLP = Manual Lever Position Sensor |
| PCM = Powertrain Control Module |
| TPS = Throttle Position Sensor |
| VSS = Vehicle Speed Sensor |
|
