Transfer Case Differential Clutch Worn
Table of contents
C1438 JEEP Possible Causes
- Worn Transfer Case Differential Clutch
- Faulty Transfer Case Assembly
- Faulty Final Drive Control Module (FDCM)
How do I fix code C1438 JEEP?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the C1438 JEEP code
The cost of diagnosing the C1438 JEEP code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Anti-Lock Brake System (ABS) Warning Light ON
- Engine Light ON (or Service Engine Soon Warning Light)
C1438 JEEP Description
The Final Drive Control Module (FDCM) is unable to fully lock the T-Case (in Either High or Low) because the T-Case clutch is worn.