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P1500 Diagnostic Trouble Code Discussion for May 2015

Starter Signal Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1500
Help Request Posted
2001 BMW Z3 Roadster 2.5L MIL Lamp on VIN: WBACN334X1
P1500: . ... with a recurring p1500 code. Have replaced the air intake boot as it was torn, and the idle control valve as it was frozen. Have tried resetting ecm, by disconnecting battery, and performing adaptations, cleaned out the throttle body. Smoke tested for leak...
May 04, 2015