Rear Differential Motor Brake Component Internal Failure
Table of contents
C1489 JEEP Possible Causes
- Faulty Electronic Limited Slip Differential (ELSD) Motor
- Electronic Limited Slip Differential (ELSD) Motor harness is open or shorted
- Electronic Limited Slip Differential (ELSD) Motor circuit poor electrical connection
- Faulty Electronic Limited Slip Differential (ELSD) Module
How do I fix code C1489 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 C1489 JEEP code
The cost of diagnosing the C1489 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)
C1489 JEEP Description
The Electronic Limited Slip Differential (ELSD) Module monitors the Rear Differential Motor Brake. The ELSD Module sets the OBDII code when it detects slippage of the motor brake causing an internal failure.