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Symptom: P0514-BATTERY TEMP SENSOR CIRCUIT SIGNAL VOLTAGE TOO When Monitored and Set Condition: P0514-BATTERY TEMP SENSOR CIRCUIT SIGNAL VOLTAGE TOO LOW When Monitored: With the ignition on. Set Condition: The ECM detects Battery Temperature Sensor Signal voltage below 0.175 volt. POSSIBLE CAUSES INTERMITTENT CONDITION BATTERY TEMPERATURE SENSOR BATTERY TEMPERATURE SENSOR SIGNAL CIRCUIT SHORTED TO GROUND BATTERY TEMPERATURE SENSOR SIGNAL AND GROUND CIRCUITS SHORTED TOGETHER ENGINE CONTROL MODULE TEST ACTION APPLICABILITY 1 NOTE: If the ECM detects and stores a DTC, the ECM also stores the All Yes → Go To 2 No → Go To 5 2 Turn the ignition off. All Yes → Replace the Battery Temperature Sensor in accordance with the Service Information. No → Go To 3 99 DRIVEABILITY - DIESEL |