P0122 Diagnostic Trouble Code Discussion for July 2010
TP Sensor 1 Circuit Low Voltage
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| Help Request | Posted | |
| 1997 Cadillac DeVille 4.6L Poor Idle Quality, MIL Lamp on VIN: 1G6KS52YXV P0122: TP Sensor Circuit Low Voltage. Car has an intermittant high idle. Code p0122 sets, tps sweeps as it should. IAC counts go to 190, fuel trim right bank +18, fuel trim left bank -3. Why would IAC go to 190 if right fuel trim is +18? The cadillac dealer cleaned throttle body and did a bg fuel ... |
July 07, 2010 |
