1. DTC U0055[88] description
The central gateway control unit communicates the control information and diagnosis information with each control unit via the Chassis CAN communication circuit. If the central gateway control unit detects a malfunction in the Chassis CAN communication circuit, the DTC is set.
2. Condition for setting DTC U0055[88]
Condition for running the DTC
- The battery voltage is 10 V or more.
- The ignition switch is ON.
Condition for setting the DTC
- The central gateway control unit detects a Bus OFF status in the Chassis CAN communication circuit for a predetermined length of time or more.
3. Action taken when DTC U0055[88] sets
- A current failure is set.