C1488 Code: Meaning, Causes, and Symptoms | OBD2 Codes
C1488 – Rear Differential Clutch Over Temperature
C1488 Possible Symptoms
Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)
C1488 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
C1488 Description
The Electronic Limited Slip Differential (ELSD) Module monitors the Rear Differential Clutch Motor. The ELSD Module sets the OBDII code when it detects an over temperature at the Rear Differential Clutch Motor.