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P1520 Diagnostic Trouble Code Discussion for November 2007

Stop Light Switch Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1520
Help Request Posted
2000 BMW 328Ci 2.8L MIL Lamp on VIN: WBABM534XY
P1520: BMW code 104outlet camshaft vanos end position control malf. Hello BMW Techs Another shop has recently done a valve job on this car, I think that they did not set the vanos correctly and that is the reason is setting this code, the engine runs fine, but the check engine light is on, I would like to get the procedure to ...
November 12, 2007
2001 Mazda MPV DX 2.5L MIL Lamp on, INTAKE RUNNER VIN: JM3LW28G71
P1520: Intake Manifold Runner Control Circuit Malfunction. We had these codes in the vehicle about a month ago and with testing found that the PCM had shorted to ground on the control circuit so that every time you turned the key on, the runner control opened to maximum. It is not supposed to do this until engine RPM ...
November 13, 2007
2000 BMW 323i 2.5L MIL Lamp on VIN: WBAAM333XY
P1520: oil condition sensor level measurement /m52b camshaft position actuator bank 1. ... code 83 cam shaft position sensor ( a ) circuit . replaced both camshaft sensors . and now we have code p1520 or bmw code 104 that comes right on after car started. any imformation on that code p1520 would be nice . thank you shawn
November 16, 2007