P1783: Transmission Overtemperature Condition
CriticalPowertrainTransmission
What does P1783 mean?
P1783 is a diagnostic trouble code indicating "Transmission Overtemperature Condition". This code relates to your vehicle's transmission and should be diagnosed to determine the root cause. The severity level helps indicate how urgently this should be addressed.
Common causes
- Low or degraded transmission fluid
- Worn clutch packs or bands
- Faulty shift solenoid
- Wiring issue to the transmission control module
- Failing torque converter
What should you do?
This is a critical issue. Stop driving as soon as it is safe to do so and have the vehicle inspected immediately. Continuing to drive could cause further damage or pose a safety risk.
Get a diagnosis for YOUR car
Code P1783 can mean different things depending on your vehicle. TorqueBot gives you a diagnosis specific to your make, model, and year.