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01 02 SJC8A00K77100090122FAAT30 − − − − − − − − DTC P0122: YES NO YES NO YES NO YES NO 11-208 Electronic Throttle Control System DTC Troubleshooting THROTTLE BODY 6P CONNECTOR TPSA (RED/BLK) THROTTLE BODY 6P CONNECTOR VCC5 (BLU) TP Sensor A Circuit Low Voltage NOTE: Before you troubleshoot, record all freeze data 1. Turn the ignition switch ON (II). 2. Clear the DTC with the HDS. 3. Check TP SENSOR A in the DATA LIST with the HDS. Go to step 4. Intermittent failure, the system is OK at this time. Check for poor connections or loose terminals 4. Check for Temporary DTCs or DTCs with the HDS. Go to step 10. Go to step 5. 5. Turn the ignition switch OFF. 6. Disconnect the throttle body 6P connector. 7. Jump the SCS line with the HDS. 8. Disconnect PCM connector B (44P). 9. Check for continuity between throttle body 6P connector terminal No. 1 and body ground. Repair short in the wire between the throttle body and the PCM (B17), then go to step 18. Go to step 23. 10. Disconnect the throttle body 6P connector. 11. Measure voltage between throttle body 6P connector terminal No. 2 and body ground. Go to step 16. Go to step 12. Wire side of female terminals Wire side of female terminals Is ther e about 0.3 V or less? Ar e DT C P0122 and P0222 indicated at the same Is ther e continuity? Is ther e about 5 V ? |