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P0036 Diagnostic Trouble Code Discussion for August 2011

Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Control Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0036
Help Request Posted
2004 Audi Allroad Quattro 2.7L MIL Lamp on VIN: WA1YD64B84
P0036: H02s heater b1s2. This thing keeps resetting heater performance/warmup codes. Both sensors are new. I have seen a slow warmup on a pre-cat sensor, though. My question is whether or not the pre-cat sensor can affect the post-cat code, and/or if there have been any PCM issues wit...
August 04, 2011