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P1122 Diagnostic Trouble Code Discussion for August 2007

Electronic Throttle Control Actuator Malfunction


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Trouble Ticket Help Requests for DTC P1122
Help Request Posted
1996 Chevrolet S10 4.3L No Start, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1GC1S67X9T
P1122: TP Sensor Circuit Intermittent Low Voltage. Just fixed a wierd one. Above codes and no 5 volt refernce from VCM to TPS or MAP. At times it had 1-2 volts on 5 volt reference wire. This truck had a Dealer install a VCM and no fix- they said it spiked all the sensors and needed them all replaced. Sounded l...
August 24, 2007
1999 Honda Civic Value Package 1.6L MIL Lamp on VIN: 2HGEJ6612X
P1122: TP Sensor Signal Higher Than Expected. ... years later, car has returned w/ MIL on & complaint that it doesn't shift right, seems jerky & just generally runs bad. Now we are told that the used ECU we installed 2 years ago only fixed the interlock problem for a few days, the MIL came back on...
August 28, 2007
1996 Chevrolet S10 4.3L No Start, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1GC1S67X9T
P1122: TP Sensor Circuit Intermittent Low Voltage. Just fixed a wierd one. Above codes and no 5 volt refernce from VCM to TPS or MAP. At times it had 1-2 volts on 5 volt reference wire. This truck had a Dealer install a VCM and no fix- they said it spiked all the sensors and needed them all replaced. Sounded l...
August 24, 2007
1999 Honda Civic Value Package 1.6L MIL Lamp on VIN: 2HGEJ6612X
P1122: TP Sensor Signal Higher Than Expected. ... years later, car has returned w/ MIL on & complaint that it doesn't shift right, seems jerky & just generally runs bad. Now we are told that the used ECU we installed 2 years ago only fixed the interlock problem for a few days, the MIL came back on...
August 28, 2007