C0535moderate severityChassis
Rear Differential Fluid Temperature High
on 2015 Jeep Cherokee 3.2L V6 · AWD
What this code means
The rear differential fluid temperature has exceeded the safe operating limit.
Symptoms
- Differential warning light
- Reduced traction system function
- eLSD or locking differential disabled
- Differential whine or noise
Common causes
- Aggressive driving or towing in hot conditions
- Low differential fluid level
- Incorrect differential fluid specification
- Differential cooler blocked or damaged
- Worn differential bearings generating heat
Diagnostic steps
- Check differential fluid level and condition
- Inspect differential cooler if equipped
- Verify correct fluid specification
- Listen for bearing noise
- Check for fluid leaks
Repair notes
Allow to cool. Change fluid to correct specification. Repair cooler if blocked. Address any leaks.
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