| 12 |
No "G", "G1", "G2" or "NE" Ignition Signal To ECM Within 2 Seconds After Engine Is Cranked, Open In "G-" Circuit |
| 13 |
No "NE" Ignition Signal To ECM When Engine Speed Is Greater Than Approximately 1000 RPM, "NE" Signal Does Not Pulse 12 Times To ECM During Interval Between "G1" and "G2" Pulses |
| 14 |
No "IGF" Ignition Signal To ECM From Ignitor Several Times In Succession |
| 15 |
No "IGF" Ignition Signal To ECM From Ignitor Several Times In Succession |
| 16 |
Fault In Communications Between Engine Central Processing Unit (CPU) and Electronic Controlled Transmission (ECT) CPU In ECM |
| 21 |
Defective O2 Sensor, Open Or Short Circuit In O2 Sensor Signal |
| 22 |
Open Or Short Circuit In Engine Coolant Temperature Sensor Signal |
| 24 |
Open Or Short Circuit In Intake Air Temp. Sensor Signal |
| 25 |
Lean Signal Sent By O2 Sensor For Several Seconds |
| 26 |
Rich Signal Sent By O2 Sensor For Several Seconds |
| 27 |
Open Or Short Circuit In Sub-O2 Sensor Signal |
| 28 |
Defective O2 Sensor, Open Or Short Circuit In O2 Sensor Signal |
| 29 |
Open Or Short Circuit In Sub-O2 Sensor Signal |
| 31 |
Open Or Short Circuit In Airflow Meter Or MAP Sensor Signal |
| 35 |
Open Or Short Circuit In BARO Sensor |
| 41 |
Open Or Short Circuit In Throttle Position Sensor Signal |
| 42 |
No Signal From Vehicle Speed Sensor For Several Seconds |
| 43 |
No Starter Signal To ECM |
| 47 |
Open Or Short Circuit In Sub-Throttle Position Sensor Signal |
| 48 |
Open Or Short Circuit In Vacuum Switching Circuit Of Air Switching Valve |
| 51 |
Problem In One Of 3 Circuits Monitored By ECM |
| 52 |
Open Or Short Circuit In Knock Sensor Signal |
| 53 |
Knock Control In ECM Is Faulty |
| 55 |
Open Or Short Circuit In Knock Sensor Signal |
| 71 |
EGR Gas Temperature Less Than Predetermined Level During EGR Control |
| 78 |
Open Or Short Circuit In Fuel Pump Control Circuit Or Fuel Pump Electronic Control Unit (ECU) |