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DIAGNOSIS CONTROLLER AREA NETWORK (CAN) 54D-174 TROUBLE JUDGMENT The CAN bus line has been shorted to earth if the COMMENTS ON TROUBLE SYMPTOM The wiring harness wire or connectors may have POSSIBLE CAUSES • Damaged harness wires and connectors • Malfunction of the ETACS-ECU • Malfunction of the combination meter • Malfunction of the A/C-ECU • Malfunction of the SRS-ECU • Malfunction of the multi-centre display • Malfunction of the ABS-ECU • Malfunction of the engine-ECU <M/T> or engine-A/T-ECU <A/T> ETACS-ECU SRS-ECU Wire colour code |