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Home >> Toyota >> 1996 >> Supra 3.0 E >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Tests W/Codes - Turbo >> Circuit Tests >> DTC 53 - Knock Control CPU Malfunction >> Circuit Description

Circuit Description

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

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