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P0122 Diagnostic Trouble Code Discussion for July 2006

TP Sensor 1 Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P0122
Help Request Posted
2002 Chevrolet Astro 4.3L No Start VIN: 1GCDM19252
P0122: TP Sensor Circuit Low Input. We have this van here with an intermittant no start. Finaly got it not to start here at the shop and discovered we had no fuel pressure. The van had a crank signal. It wasnt disabling the fuel pump which i think rules out antitheft system. Checked for power/gr...
July 11, 2006
1998 Pontiac Sunfire SE 2.2L Hesitation, MIL Lamp on, No power VIN: 1G2JB5248W
P0122: TP Sensor Circuit Low Voltage. ... ten months. The ses would come on and usually stay on even after the TPS was replaced. The P1404 EGR he has chosen not to diagnos. When the car acts up, loses power will not accel over 1200-1400rpm it is when engine is hot and outside tempature is also hot...
July 16, 2006