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P1122 Diagnostic Trouble Code Discussion for December 2004

Electronic Throttle Control Actuator Malfunction


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Trouble Ticket Help Requests for DTC P1122
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
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