Operation CHARM: Car repair manuals for everyone.

P0712

Test 1:




Test 2 - 5:




Test 6 - 9:




Test 10 - 12:




Test 13 - 14:






SYMPTOM
P0712-TRANS TEMP SENSOR VOLTAGE TOO LOW

WHEN MONITORED
Continuously with the key on and the engine running.

SET CONDITION
This code will set if the Transmission Temperature Sensor Signal circuit voltage goes below 1.55 volts for 2.2 seconds.

POSSIBLE CAUSES
- 5-volt supply circuit short to ground
- Intermittent transmission temperature sensor
- 5-volt supply circuit short to the sensor ground circuit
- Trans temp sensor signal circuit short to ground
- Trans temp sensor signal circuit short to the sensor ground circuit
- 5-volt supply circuit short to ground inside trans
- 5-volt supply circuit short to the sensor ground circuit inside trans
- Trans temp sensor signal circuit short to ground inside trans
- Trans temp sensor signal circuit short to the sensor ground circuit inside trans
- Transmission temperature sensor powertrain control module