Check CAN Bus Line for Short to +B [05/2013 - ]: Description

There may be a short circuit between one of the CAN bus lines and +B when no resistance exists between terminals 6 (CANH) and 16 (BAT) or 14 (CANL) and 16 (BAT) of the DLC3.

Symptom	Trouble Area
No resistance exists between terminals 6 (CANH) and 16 (BAT) or 14 (CANL) and 16 (BAT) of DLC3.	Short to +B in CAN main bus line Short to +B in CAN branch line Main body ECU (network gateway ECU) Combination meter assembly Certification ECU (smart key ECU assembly)1 ECM TCM2 Skid control ECU (brake actuator assembly) Steering angle sensor (spiral cable sub-assembly) Power steering ECU assembly Air conditioning control assembly*3 Air bag ECU assembly CAN No. 1 junction connector CAN No. 2 junction connector

Symptom

Trouble Area

No resistance exists between terminals 6 (CANH) and 16 (BAT) or 14 (CANL) and 16 (BAT) of DLC3.

Short to +B in CAN main bus line
Short to +B in CAN branch line
Main body ECU (network gateway ECU)
Combination meter assembly
Certification ECU (smart key ECU assembly)*1
ECM
TCM*2
Skid control ECU (brake actuator assembly)
Steering angle sensor (spiral cable sub-assembly)
Power steering ECU assembly
Air conditioning control assembly*3
Air bag ECU assembly
CAN No. 1 junction connector
CAN No. 2 junction connector

*1: w/ Smart Key System

*2: for Automatic Transmission System

*3: for Automatic Air Conditioning System