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Symptom: NO LEFT SIDE IMPACT SENSOR 1 COMMUNICATION When Monitored and Set Condition: NO LEFT SIDE IMPACT SENSOR 1 COMMUNICATION When Monitored: The ACM continuously communicates with the Left Side Impact Sensor 1 over the sensor signal circuit. The sensor communication and onboard diagnostics Set Condition: The code will set, if the ACM and Left Side Impact Sensor 1 do not establish and maintain valid data communications. POSSIBLE CAUSES SIGNAL CIRCUIT SHORTED TO BATTERY SIGNAL CIRCUIT SHORT TO GROUND LEFT SIDE SENSOR CIRCUITS SHORTED TOGETHER GROUND CIRCUIT OPEN SIGNAL CIRCUIT OPEN ACM, LEFT SIDE IMPACT SENSOR REPAIR IS COMPLETE STORED CODE OR INTERMITTENT CONDITION ACTIVE CODE PRESENT TEST ACTION APPLICABILITY 1 Turn the ignition on. All ACM - ACTIVE DTC ACM - STORED DTC NOTE: When reconnecting Airbag system components, the ignition must be 79 AIRBAG |