U0146-594

P310 HYBRID VEHICLE CONTROL: HYBRID CONTROL SYSTEM: U0146-594: Lost Communication with Gateway "A"

DTC U0146-594 - Lost Communication with Gateway "A"

DESCRIPTION
- Since the A/C amplifier is connected to BEAN, the HV control ECU communicates with the amplifier using CAN via the network gateway ECU.





INSPECTION PROCEDURE

PROCEDURE

1. READ OUTPUT DTC (ALL ECUS)
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to the ON position.
(c) Select the following menu items: All ECUs / (Select ECUs) / Trouble Codes.
HINT: If DTCs other than CAN communication problem DTCs are output simultaneously, first solve the CAN communication problem, and then perform troubleshooting for other DTCs.

NEXT -- GO TO CAN COMMUNICATION SYSTEM How to Proceed With Troubleshooting