P16AE
Glow Plug Control Module Temperature Sensor Circuit High Voltage
P16AE is an OBD-II diagnostic trouble code meaning: Glow Plug Control Module Temperature Sensor Circuit High Voltage. Common causes: malfunction of the glow plug module temperature sensor, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Difficulty starting the engine in cold weather
- Check Engine Light on Dashboard
- Reduced engine power after a cold start
- Unstable engine operation at idle
- Possible shutdown of the glow plug system
Causes
- Malfunction of the glow plug module temperature sensor
- Open or short circuit in the sensor circuit
- Poor contact in wiring connectors
- Glow plug module malfunction
- Problems with the engine control unit (ECU)
How to Fix
- Check the integrity of the wiring and connectors in the sensor circuit
- Test glow plug module temperature sensor
- Check the functionality of the glow plug module
- If necessary, replace the temperature sensor
- Reset the error code and check the system after repair
Related codes
FAQ
What does the P16AE code mean?
P16AE is an OBD-II diagnostic trouble code that indicates: Glow Plug Control Module Temperature Sensor Circuit High Voltage
What causes a P16AE error code?
The most common causes of P16AE include: Malfunction of the glow plug module temperature sensor; Open or short circuit in the sensor circuit; Poor contact in wiring connectors; Glow plug module malfunction.
How do I fix a P16AE diagnostic trouble code?
To fix P16AE: Check the integrity of the wiring and connectors in the sensor circuit. Test glow plug module temperature sensor. Check the functionality of the glow plug module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P16AE?
Yes, but get it checked soon
How much does it cost to fix P16AE?
The estimated repair cost for P16AE is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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