P2755
Transmission Fluid Cooler Control Circuit High
P2755 is an OBD-II diagnostic trouble code meaning: Transmission Fluid Cooler Control Circuit High. Common causes: open or short circuit in control circuit, cooler relay malfunction. Estimated repair cost: $17–89.
Symptoms
- Check Engine light comes on
- The transmission goes into emergency mode
- Increased transmission fluid temperature
- Deterioration of gear shifting
- Reduced transmission cooling efficiency
Causes
- Open or short circuit in control circuit
- Cooler relay malfunction
- Control Solenoid Problems
- TCM malfunction
- Wiring harness damage
How to Fix
- Check the integrity of the cooler control circuit
- Check the operation of the cooler relay
- Test control solenoid
- Check the condition of the wiring harness
- If necessary, replace faulty components
Related codes
Error P2755 by Vehicle Brand
FAQ
What does the P2755 code mean?
P2755 is an OBD-II diagnostic trouble code that indicates: Transmission Fluid Cooler Control Circuit High
What causes a P2755 error code?
The most common causes of P2755 include: Open or short circuit in control circuit; Cooler relay malfunction; Control Solenoid Problems; TCM malfunction.
How do I fix a P2755 diagnostic trouble code?
To fix P2755: Check the integrity of the cooler control circuit. Check the operation of the cooler relay. Test control solenoid. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2755?
Limited driving only, diagnose soon
How much does it cost to fix P2755?
The estimated repair cost for P2755 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat