P0140 Diagnostic Trouble Code Discussion for November 2005
Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity
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| Help Request | Posted | |
| 2001 Chevrolet Impala 3.8L MIL Lamp on VIN: 2G1WF55K51 P0140: Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity. I have a 2001 Chevy Impala with a 3.8 engine. The car came in for a "Check Engine Light On". We pulled codes first, the only code was a PO140, insufficient activity on O2 sensor, sensor 2. I checked the fuses under the hood and found the O2 sensor fuse... |
November 06, 2005 | |
| 2001 Volkswagen Jetta Wolfsburg Edition 1.8L MIL Lamp on VIN: 3VWPD69M11 P0140: No O2 activity bank 1 sensor 2. ... was part of a TSB and that was performed. Obviously the the MAF explains the lean codes. But We want to know about the P1297. We do not have any drivability issues just the MIL light. If anybody wants to fix this car you can come and get it we really dont ... |
November 11, 2005 |
