| 12 | No "G", "G1", "G2" or "NE" Ignition Signal To ECM Within 2 Seconds After Engine Is Cranked, No "G" Ignition Signal To ECM For 3 Seconds With Engine Speed Of 600-4000 RPM Open In "G-" Circuit |
| 13 | No "NE" Ignition Signal To ECM When Engine Speed Is Greater Than Approximately 1000 RPM, No "G" Ignition Signal To ECM When "NE" Signal Is Input 4 Times With Engine Speed Of 600-4000 RPM |
| 14 | No "IG" Or "IGF" Ignition Signal To ECM From Ignitor Several Times In Succession |
| 16 | Fault In Transmission/Transaxle ECU Or 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 |
| 31 | Open Or Short Circuit In Airflow Meter Or MAP Sensor Signal |
| 32 | Open Or Short Circuit Between Airflow Meter Terminals |
| 34 | Turbocharger Pressure Is Abnormal |
| 35 | Open Or Short Circuit In Turbocharging Pressure Sensor, MAP Sensor Or BARO Sensor |
| 41 | Open Or Short Circuit In Throttle Position Sensor Signal |
| 42 | No Signal From Vehicle Speed Sensor For Several Seconds |
| 43 | No "STA" Signal To ECM Until Engine Reaches 800 RPM With Engine Cranking |
| 47 | Open Or Short Circuit In Sub-Throttle Position Sensor Signal |
| 51 | (2) 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) |
| 81 | Open In ECT1 Circuit Between ECM & Transmission Control Module (TCM) For At Least 2 Seconds |
| 83 | Open In ESA1 Circuit Between ECM & Transmission Control Module (TCM) For 1/2 Second After Engine Idles At Least 1/2 Second |
| 84 | Open In ESA2 Circuit Between ECM & Transmission Control Module (TCM) For 1/2 Second After Engine Idles At Least 1/2 Second |
| 85 | Open In ESA3 Circuit Between ECM & Transmission Control Module (TCM) For 1/2 Second After Engine Idles At Least 1/2 Second |
| (1) Listed are possible areas causing trouble codes. Not all trouble codes are used on all models. (2) Throttle position sensor, Park/Neutral switch and A/C Signal circuits are monitored. |
