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Home >> Jeep >> 2019 >> Renegade High Altitude, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1342 ((Forward Facing Camera Module (FFCM) - Electrical Diagnostics)) >> DTC Troubleshooting >> U0001-88-C3 Can Bus (Private) - Bus Off >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2020 Jeep Renegade. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
PRIVATE CAN BUS (+) CIRCUIT SHORTED TO GROUND
PRIVATE CAN BUS (-) CIRCUIT SHORTED TO GROUND
PRIVATE CAN BUS (+) CIRCUIT OPEN
PRIVATE CAN BUS (-) CIRCUIT OPEN
PRIVATE CAN BUS (-) CIRCUIT SHORTED TO PRIVATE CAN BUS (+) CIRCUIT
ADAPTIVE CRUISE CONTROL (ACC) MODULE
FORWARD FACING CAMERA MODULE (FFCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .