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Symptom: NO LEFT SIDE IMPACT SENSOR 2 COMMUNICATION When Monitored and Set Condition: NO LEFT SIDE IMPACT SENSOR 2 COMMUNICATION When Monitored: The ACM continuously communicates with the Left Side Impact Sensor 2 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 2 do not establish and maintain valid data communications. POSSIBLE CAUSES SIGNAL CIRCUIT SHORTED TO BATTERY SIGNAL CIRCUIT SHORT TO GROUND LEFT SIDE SENSOR 2 CIRCUITS SHORTED TOGETHER GROUND CIRCUIT OPEN SIGNAL CIRCUIT OPEN ACM, LEFT SIDE IMPACT SENSOR 2 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 149 AIRBAG |