Up to 08/2009

CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM: U0100,U0122,U0123,U0126,U1104: Lost Communication with ECM / PCM "A"
U1104 - Lost Communication with Driving Support ECU

DESCRIPTION

The ECM communicates several signals with each sensor and ECU by CAN communication circuit.

There are any malfunctions in the communication circuit, one or more DTCs in the CAN communication system are output.





INSPECTION PROCEDURE

PROCEDURE

1. CHECK DTC (CAN COMMUNICATION SYSTEM)

(a) Check for DTCs Diagnosis System

NEXT -- CHECK CAN COMMUNICATION SYSTEM CAN Communication System