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Symptom: NO LEFT FRONT IMPACT SENSOR COMMUNICATION When Monitored and Set Condition: NO LEFT FRONT IMPACT SENSOR COMMUNICATION When Monitored: The ACM continuously communicates with the Left Front Impact Sensor over the sensor signal circuit. The sensor communication and onboard diagnostics Set Condition: The code will set, if the ACM and Left Front Sensor do not establish and maintain valid data communications. POSSIBLE CAUSES SIGNAL CIRCUIT SHORTED TO BATTERY SIGNAL CIRCUIT SHORT TO GROUND LEFT FRONT SENSOR 1 CIRCUITS SHORTED TOGETHER GROUND CIRCUIT OPEN SIGNAL CIRCUIT OPEN ACM, LEFT FRONT IMPACT SENSOR 1 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 141 AIRBAG |