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Home >> Jeep >> 2017 >> Compass Trailhawk >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Communication - Non-DTC Based Diagnostics - Mp >> Diagnosis And Testing >> No Response From ESM (Electronic Shift Module) >> Possible Causes

Possible Causes

Possible Causes
FUSED (B+) CIRCUIT OPEN OR SHORTED
GROUND CIRCUITS OPEN OR HIGH RESISTANCE
CONTROLLER AREA NETWORK (CAN) C1 BUS (+) CIRCUIT OPEN OR HIGH RESISTANCE
CAN C1 BUS (-) CIRCUIT OPEN OR HIGH RESISTANCE
ELECTRONIC SHIFT MODULE (ESM)