Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Circuit/System Description
The transmission control module has a built-in temperature sensor to detect possible over-temperature conditions of the transmission control module. This fault indicates the transmission control module is in an overtemperature condition and the transmission control module has shut down to protect from possible heat damage. The transmission control module will remain off until the over temperature condition no longer exists. The transmission control module is part of the control solenoid valve assembly and is not serviced separately.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.