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Home >> Toyota >> 1995 >> T100 Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 2.7L >> Diagnostic Testing >> Code P0120 - Throttle Position Sensor (TPS) Circuit Malfunction >> Notes

Code P0120 - Throttle Position Sensor (TPS) Circuit Malfunction: Notes

CAUTION: If ECM replacement is instructed in following testing, always ensure ECM harness connector and ground circuit are okay. If either are suspect, repair and repeat test if instructed in following testing, always ensure ECM harness connector and ground circuit are okay. If either are suspect, repair and repeat testing to confirm ECM malfunction.
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