P0141 Diagnostic Trouble Code Discussion for July 2011
Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Performance
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| Help Request | Posted | |
| 2002 Audi A4 Quattro 3.0L Poor Idle Quality, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: WAULT68E62 P0141: o2 heater12. Vehicle stalled on road, can get it started but it is running very rich(fuel out tailpipe) MAF reads 0, Replaced MAF and still get a 0 reading. Also has P0261 cyl 1 injector open, P0414,P041 secondary air injection, P445,P2401 evap system codes |
July 20, 2011 | |
| 1995 GMC Jimmy SLE 4.3L Hesitation, Surge, MIL Lamp on VIN: 1GKDT13W4S P0141: Oxygen sensor B1 circuit malfunction. This vehicle runs perfect till hot then hesitates and runs rough and bucks.I see a slight fluctuation in the tach at idle hot only.Cleared all codes and code P0341 REPEATED.I've relocated the harness from any RFI.Has anyone ran into this code or fault? Thanks ... |
July 25, 2011 |
