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LAN TROUBLE DIAGNOSIS LAN-13 < SYSTEM DESCRIPTION > [CAN FUNDAMENTAL] C D E F G H I J K L B A O P N NOTE: When data link connector branch line is open, transmission and reception of CAN communication signals are not affected. Therefore, no symptoms occur. However, be sure to repair malfunctioning circuit. Example: CAN-H, CAN-L Harness Short Circuit CAN Diagnosis with CONSULT INFOID:0000000012200495 CAN diagnosis on CONSULT extracts the root cause by receiving the following information. Unit name Major symptom ECM Normal operation. BCM EPS control unit Combination meter ABS actuator and electric unit (control unit) TCM IPDM E/R JSMIA0445GB Unit name Major symptom ECM • Engine torque limiting is affected, and shift harshness increases. BCM • Reverse warning chime does not sound. wiper switch being in the intermittent position. • The room lamp does not turn ON. tion switch OFF.) • The steering lock does not release (if an error or malfunction occurs while turning the ignition switch OFF.) EPS control unit The steering effort increases. Combination meter • The tachometer and the speedometer do not move. ABS actuator and electric unit (control unit) Normal operation. TCM No impact on operation. IPDM E/R When the ignition switch is ON, |