U0293-733
CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM: P1630,U0293-733: Communication Error from Skid Control ECU to HV ECU
DTC P1630 - Communication Error from Skid Control ECU to HV ECU
DTC U0293-733 - Lost Communication with Skid Control ECU
DESCRIPTION
The skid control ECU sends signals such as cruise control cancel demand signals, brake operation demand response signals from the hybrid vehicle control ECU, etc. to the hybrid vehicle control ECU when the dynamic radar cruise control system is in operation.
INSPECTION PROCEDURE
HINT: This circuit uses CAN communication. Therefore, if there are any malfunctions in the communication circuit, one or more DTCs in the CAN communication system are output.
1. GO TO CAN COMMUNICATION SYSTEM
(a) Refer to "HOW TO PROCEED WITH TROUBLESHOOTING" in the CAN communication system How to Proceed With Troubleshooting.