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Home >> Toyota >> 1995 >> Supra 2JZ-GE, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - Non-Turbo >> Diagnostic Testing >> Code 53 - Knock Control CPU Malfunction >> Circuit Description

Circuit Description

See CODE 52 - KNOCK SENSOR (FRONT) CIRCUIT . Code is set when ECM is detected to be faulty in regard to knock control. ECM is the only possible cause.

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