P1397 Diagnostic Trouble Code Discussion for June 2008
System Voltage Out Of Self Test Range
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| Help Request | Posted | |
| 1999 BMW Z3 Roadster 2.5L MIL Lamp on VIN: 4USCH9337X P1397: cam sensor B malfunction. ... This car is kicking my butt. It came in with p1397 cam sensor b failure checked signal found bad sensor. replaced both sensor (as i always do) car was fine for 1 day then came back with same code. check signal agian found good signal. Warranty the cam sens... |
June 03, 2008 | |
| 2002 BMW 530i 3.0L Poor Fuel Economy, MIL Lamp on VIN: WBADT63412 P1397: Exhaust Cam Sensor BMW/Manufacturer Code 18. I suspect a mechanical cam timing issue but am not familiar with this two cam sensor setup. The exhaust cam sensor code & check engine light come on (after clearing) usually after 2-3 drive cycles, sometimes the light will turn it self back off (for a whil... |
June 03, 2008 |
