Trouble Code Definition
NOTE:
Electronically Controlled Transmission (ECT) uses same ECU as EFI system.
DIAGNOSTIC CODE IDENTIFICATION
| Code |
CHECK ENGINE Light |
Signal Affected |
| 12 |
On |
RPM Circuit No. 1 |
| 13 |
On |
RPM Circuit No. 2 |
| 14 |
On |
Ignition No. 1 |
| 15 |
On |
Ignition No. 2 |
| 16 |
On |
ECT Control |
| 21 |
On |
Main Oxygen Sensor (Left Bank) |
| 22 |
On |
Water Temperature Sensor |
| 24 |
On |
Intake Air Temperature Sensor |
| 25 |
On |
Air/Fuel Ratio Lean Malfunction |
| 26 |
On |
Air/Fuel Ratio Rich Malfunction |
| 27 |
On |
Sub-Oxygen Sensor (Left Bank) |
| 28 |
On |
Main Oxygen Sensor (Right Bank) |
| 29 |
On |
Sub-Oxygen Sensor (Right Bank) |
| 31 |
On |
Airflow Meter |
| 35 |
On |
HAC Sensor |
| 41 |
On |
Throttle Position Sensor |
| 43 |
NA |
Starter |
| 47 |
On |
Sub-Throttle Position Sensor |
| 51 |
NA |
Switch Condition |
| 52 |
On |
No. 1 Knock Sensor |
| 53 |
On |
Knock Control |
| 55 |
On |
No. 2 Knock Sensor |
| 71 |
On |
EGR System Malfunction |