P2240 Diagnostic Trouble Code Discussion for August 2009
Heated Oxygen Sensor (Bank 2 Sensor 1) Pumping Current Control Circuit
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| Help Request | Posted | |
| 2004 BMW X3 3.0i 3.0L Poor Idle Quality, MIL Lamp on VIN: WBXPA934X4 This car has been back 3 times while we try and sort this mess out. The first two times it only had the O2 sensor codes. We replaced the sensors and recommended going to BMW for the software update. For some readson the changed the VTG oil and didnt do an upda... |
August 18, 2009 |
