P0516

Test 1 - 2:

Test 3 - 6:

SYMPTOM
P0516-LOW VOLTAGE AT THE BAT TEMP SENSOR

WHEN MONITORED
With the ignition on and battery voltage greater than 10.4 volts.

SET CONDITION
The circuit voltage to the ECM falls below a calibrated threshold for a certain period of time.

POSSIBLE CAUSES
- Battery temp sensor
- Signal circuit shorted to ground
- Signal circuit shorted
- 5 volt supply shorted to voltage
- Intermittent condition
- ECM