P0218: Transmission fluid overtemperature condition
Stop driving. Get it towed or fixed first.
Can I drive with P0218?
No, stop driving safely as soon as possible. Transmission is overheating. Stop driving to let it cool before clutches burn and fluid boils.
What does P0218 mean?
P0218 stands for Transmission Fluid Overtemperature Condition.
Symptoms you may notice
- Transmission locked in 3rd gear limp mode (won't shift up or down)
- Harsh clunking sound when shifting into Drive or Reverse
- Engine revs high without vehicle accelerating (slipping gear)
How much does it cost to fix?
Repair costs for code P0218 depend on the specific underlying root cause, ranging from simple DIY checks to component replacement. The table below lists the most common causes and rough price ranges in USD:
- Towing heavy loads or extreme mountain climbing
- Low or burned transmission fluid
- Restricted transmission cooler or clogged lines
- Severe internal transmission clutch slipping
What to do next
- Pull over, put the car in Park, and let the engine idle to allow transmission fluid to circulate and cool.
- Check transmission fluid level and smell for burned odor.
- Do not resume towing until the transmission has cooled down.
Last updated: October 2026
Related codes
General guidance only, not a professional diagnosis. If the check-engine light is flashing, or the car is running rough, overheating or losing power, stop driving and get help.
About this code
Code P0218 indicates that the automatic transmission fluid temperature has surpassed 270°F (132°C). At these temperatures, rubber seals harden, fluid oxidizes, and friction clutches burn out quickly. Pull over and let it idle until cooled.