C1266

Scope: 2.5L/3.0L gasoline · System(s): DSCCM · Factory MIL flag: Y · Default action: Modulator solenoids power supply circuit: open circuit, short circuit, high resistance DSC modulator failure

Common causes

• See factory diagnostic procedure / wiring diagram for this code

Quick checks

• Confirm freeze-frame and conditions when the code set
• Generic OBD often cannot read ABS — may need SDD/JLR tool for full module codes