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P1656 Diagnostic Trouble Code Discussion for March 2011

Wastegate Solenoid Control Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1656
Help Request Posted
2000 Lexus RX300 3.0L MIL Lamp on VIN: JT6HF10U3Y
P1656: OCV Circuit Bank 1. ... engine light on it had a code for a VVT System malfunction bank 1,after the diagnosis we found that the ECM Is not activating the vvt solenoid so we replaced the ocv solenoid and we got a code for a OCV Circuit Bank 1 P1656,checked all the wiring and conne...
March 16, 2011