P1122 Diagnostic Trouble Code Discussion for December 2004
Electronic Throttle Control Actuator Malfunction
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| Help Request | Posted | |
| 2002 Chevrolet Impala LS 3.8L Idles high VIN: 2G1WH55K22 P1122: TP Sensor Circuit Intermittent Low Voltage. ... times idle as high as 3000 rpm`s. P1122 (TPS intermittant low voltage) is stored in history. Has been to our shop 3 times now, 1st time replaced TPS with new Delco, 2nd time checked all wiring from PCM to TPS and had PCM flashed, last time tried another ne... |
December 29, 2004 |
