Vehicle Speed Signal

Vehicle Speed Signal

MALFUNCTION CODE NO. 52 (DTC C1729)

1.SELF-DIAGNOSTIC RESULT CHECK
Using CONSULT-III, check display contents in self-diagnostic results.
Is " CAN COMM CIRCUIT" displayed in the self-diagnosis display items?
YES >> Malfunction in CAN communication system. GO TO LAN-10. Trouble Diagnosis
NO >> GO TO 2.

2.CHECK BCM
Perform BCM diagnosis. Refer to BCS-15, "CONSULT-III Function (BCM)". CONSULT-III Function (BCM)
Inspection results OK?
YES >> Perform Vehicle Speed Sensor Inspection. Refer to CVT-77, "Diagnosis Procedure". P0720
NO >> Replace BCM.