P1868
Transmission Fluid Life Conditions
Severity
⚠️ MediumCan you drive?
Yes, but get it checked soon
Approx. repair cost
$17–56 (est.)
Symptoms
- Check Engine light comes on
- Gear shifting may be less smooth
- Reduced transmission efficiency
- Possible noise during transmission operation
Causes
- Transmission fluid contamination
- Transmission fluid overheating
- Late fluid replacement
- Problems with transmission temperature sensors
- Malfunctions in the transmission cooling system
How to Fix
- Check the level and condition of the transmission fluid
- Replace transmission fluid and filter (if provided)
- Check the operation of the transmission cooling system
- Check transmission temperature sensors
- Reset code and test drive