LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Alfa Romeo >> 2019 >> Giulia Base, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> (Active Cruise Control Module (Acc) - Electrical Diagnostics) >> DTC Troubleshooting >> C141C-86-Video Camera Private Can Communication Failure - Signal Invalid >> Possible Causes

Possible Causes

Possible Causes
PRIVATE CAN CIRCUIT OPEN
PRIVATE CAN CIRCUIT SHORTED TO GROUND
PRIVATE CAN CIRCUIT SHORTED TO VOLTAGE
PRIVATE CAN CIRCUITS SHORTED TOGETHER
MODULE POWER SUPPLY CIRCUIT HIGH RESISTANCE
MODULE GROUND CIRCUIT HIGH RESISTANCE
FORWARD FACING CAMERA MODULE (FFCM)
ADAPTIVE CRUISE CONTROL (ACC) MODULE

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