P0030 Diagnostic Trouble Code Discussion for January 2005
Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit Malfunction
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| Help Request | Posted | |
| 2000 Saturn LS2 3.0L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Poor Fuel Economy, MIL Lamp on VIN: 1G8JW52R2Y P0030: Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit Malfunction. when reset vehicle codes car starts up fine ,but when hot vehicle surges and stalls. O2 sensors are stuck at 1.000mv in both banks.TP sensor reading 7% at idle,is this normal. vehicle TP percentage does not change when accelerating after clearing codes. When t... |
January 27, 2005 |
