October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
ECM Trouble Code Id
ECM TROUBLE CODE IDENTIFICATION
| Code |
Circuit Affected |
| 12 |
No distributor reference to ECM |
| 13 |
Open oxygen sensor circuit. |
| 14 |
Coolant sensor circuit signal voltage low. |
| 15 |
Coolant sensor circuit signal voltage high. |
| 21 |
TPS signal voltage high. |
| 22 |
TPS signal voltage low. |
| 23 |
M/C Solenoid Signal Low. |
| 24 |
VSS circuit. |
| 24B |
Park/Neutral Switch. |
| 25 |
MAT sensor high. |
| 32 |
BARO Sensor Voltage Low. |
| 33 |
MAP sensor voltage too high. |
| 34 |
MAP sensor voltage too low. |
| 41 |
No distributor reference circuit. |
| 42 |
EST circuit. C(3)I ignition |
| 43 |
ESC retard signal too low. |
| 44 |
Lean oxygen sensor value. |
| 45 |
Rich oxygen sensor value. |
| 51 |
Faulty PROM, PROM installation or ECM. |
| 52 |
Faulty CALPAC |
| 53 |
EGR vacuum control (carb. models) |
| 54 |
M/C solenoid high (carb. models). |
| 55 |
Faulty ECM. |