Dtc Vehicle Can Communication Malfunction description

The circuit is used to send TRAC and VSC control information from the skid control ECU to the ECM, and engine control information from the ECM to the skid control ECU via the CAN communication system. This DTC is output when communication between the translate ECU and the skid control ECU is cut off.

DTC CHART

DTC No.

DTC Detecting Condition

Trouble Area

65

Any of the following 1. through 3. is detected when IG1 voltage is 8.5 V or more and vehicle speed exceeds by 9 mph (15 km/h) or more.

1. Condition that signal cannot be received from ECM at least once within 5 sec. occurs 10 times or more within 60 seconds.

2. Signal cannot be received continuously for 2 sec. or more.

3. Condition that signal cannot be sent to ECM at least once within 5 sec. occurs 10 times or more within 60 seconds.

• ENG+, ENG- circuit (CAN communication system)

• Translate ECU

• Suspension control ECU

wiring diagram wiring diagram

2006 BRAKES Brake Control - Sequoia

Vsc Vehicle Skid Control
Fig. 29: Vehicle CAN Communication Malfunction Wiring Diagram Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

inspection procedure

1. CHECK DTC

a. Check skid control ECU DTC.

RESULT:

DTC CHART

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