Check Bus 1 Lines for Short Circuit [06/2018 - 08/2021]: Description
There may be a short circuit between the CAN main bus lines and/or CAN branch lines when the resistance between terminals 23 (CA1H) and 8 (CA1L) of the central gateway ECU (network gateway ECU) is below 54 Ω.
| Symptom |
Trouble Area |
| Resistance between terminals 23 (CA1H) and 8 (CA1L) of the central gateway ECU (network gateway ECU) is below 54 Ω. |
- Short in CAN main bus lines
- Short in CAN branch lines
- Central gateway ECU (network gateway ECU)
- Forward recognition camera
- Clearance warning ECU assembly
(w/ Parking Support Brake System)
- Parking assist ECU
(w/ Panoramic View Monitor System)
- Millimeter wave radar sensor assembly
- Blind spot monitor sensor RH
(w/ Blind Spot Monitor System)
- Rear television camera assembly
- No. 1 CAN junction connector
- No. 6 CAN junction connector
- No. 1 CAN junction terminal
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