Trouble Code Identification
TROUBLE CODE IDENTIFICATION
| Code No. | Circuit Affected | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| No Code | System Normal | ||||||||
| 11 (1) | ECU (B+) | ||||||||
| 12 & 13 | RPM Signal | ||||||||
| 14 | Ignition Signal | ||||||||
| 21 | O2 Sensor or O2 Heater Signal | ||||||||
| 22 | Coolant Temp. Sensor Signal | ||||||||
| 24 | Intake Air Temp. Sensor Signal | ||||||||
| 25 | Lean Air/Fuel Mixture | ||||||||
| 26 | Rich Air/Fuel Mixture | ||||||||
| 31 | Airflow Meter Signal | ||||||||
| 32 (1) | Airflow Meter Signal | ||||||||
| 35 (2) | HAC Sensor Signal | ||||||||
| 41 | Throttle Position Sensor Signal | ||||||||
| 42 | Vehicle Speed Sensor Signal | ||||||||
| 43 | Starter Signal | ||||||||
| 51 | Switch Signal | ||||||||
| 52 (3) | Knock Sensor Signal | ||||||||
| 53 (3) | Knock Sensor Control (ECU) | ||||||||
| 71 (4) | EGR System Malfunction | ||||||||
|
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P/U WITH 22R-TE TURBO ENGINE TROUBLE CODE IDENTIFICATION
| Code No. | Circuit Affected |
|---|---|
| 1 | System Normal |
| 2 | Airflow Meter Signal |
| 3 | Ignition Signal |
| 4 | Coolant Temperature Sensor Signal |
| 5 | Oxygen Sensor Signal |
| 6 | RPM Signal |
| 7 | Throttle Position Sensor Signal |
| 8 | Intake Air Temperature Sensor Signal |
| 10 | Starter Signal |
| 11 | Switch Signals ("ON", "OFF") |
| 12 | Knock Sensor Signal |
| 13 | Knock Control Signal |
| 14 | Turbo Pressure |
TROUBLE CODES & PROBABLE CAUSE
| Code No. | Probable Cause | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 11 (1) | Main Relay and/or Circuit, Ignition Switch and/or Circuit, ECU | ||||||||
| 12 | Distrib. and/or Ckt, Starter Sig., Ignitor, ECU | ||||||||
| 13 | Distributor and/or Circuit, ECU | ||||||||
| 14 | Ignition Coil, Ignitor and/or Circuit, ECU | ||||||||
| 21 | O2 Sensor and/or O2 Heater Signal and/or Circuit, ECU | ||||||||
| 22 | Coolant Temp. Sensor and/or Circuit, ECU | ||||||||
| 24 | Intake Air Temp. Sensor or Circuit, ECU | ||||||||
| 25 | Injector and/or Ckt, O2 Sensor and/or Circuit Airflow Meter, ECU, Fuel Line Pressure Air Intake System, Ignition System | ||||||||
| 26 | Injector and/or Circuit, Fuel Line Pressure, Cold Start Injector, Airflow Meter, O2 Sensor and/or Circuit, ECU | ||||||||
| 31 | Airflow Meter and/or Circuit, ECU | ||||||||
| 32 (1) | Airflow Meter or Circuit, ECU | ||||||||
| 35 (2) | HAC Sensor and/or Circuit, ECU | ||||||||
| 41 | Throttle Position Sensor and/or Circuit, ECU | ||||||||
| 42 | Vehicle Speed Sensor and/or Circuit, ECU | ||||||||
| 43 | Ignition Switch and/or Circuit Starter Signal Circuit, ECU | ||||||||
| 51 | Throttle Position Sensor and/or Circuit A/C Switch Circuit, A/C Amplifier, ECU Neutral/Start Switch and/or Circuit, Accelerator Pedal and/or Cable | ||||||||
| 52 (3) | Knock Sensor or Circuit, ECU | ||||||||
| 53 (3) | ECU | ||||||||
| 71 (4) | EGR System, EGR Gas Temp. Sensor and/or Circuit, BVSV for EGR and/or Circuit, ECU | ||||||||
|
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P/U W/22R-TE TURBO ENG. TROUBLE CODES & PROBABLE CAUSE
| Code No. | Probable Cause |
|---|---|
| 1 | System Normal |
| 2 | Airflow Meter and/or Circuit |
| 3 | Ignitor, Coil and/or Circuit, ECU |
| 4 | Coolant Temp. Sensor and/or Circuit, ECU |
| 5 | Oxygen Sensor and/or Circuit, ECU |
| 6 | Distributor, Ignitor and/or Circuits |
| 7 | Throttle Position Sensor and/or Circuit |
| 8 | Intake Air Temp. Sensor and/or Circuit |
| 10 | Ignition Switch and/or Circuit, ECU |
| 11 | A/C Switch, Amplifier and/or Circuit, Nutral/Start Switch, Idle Switch, Throttle Position Sensor and/or Circuit, ECU |
| 12 | Knock Sensor and/or Circuit, ECU |
| 13 | ECU |
| 14 | Turbo, Airflow Meter, ECU |