P06AE
Control Module Internal Temperature Sensor B Circuit High
Generic OBD-II
Common symptoms
What you'll notice
- Check and ensure proper functioning of the control module cooling system
- Inspect and repair any damaged or disconnected wires or connectors related to the control module internal temperature sensor circuit
- Verify proper grounding of the control module to prevent overheating
- Replace or reprogram the control module if necessary
Common causes
Most likely first
- Faulty temperature sensor
- Short circuit or open circuit in the wiring connected to the temperature sensor
- Defective control module
- Overheating of the control module
- Faulty connection between the control module and the temperature sensor
How to diagnose & fix
Work through it in order
- Loss of power or acceleration
- Repeated stalling or engine misfires
- Difficulty starting the vehicle
Read & clear P06AE yourself
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