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-12, "CAN Diagnosis with CONSULT-III". CAN Fundamental
NO >> GO TO 2.

2. CHECK BCM
Perform BCM diagnosis. Refer to BCS-16, "CONSULT-III Function (BCM)". CONSULT-III Function (BCM)
Inspection results OK?
OK >> Perform Vehicle Speed Sensor Inspection. Refer to EC-392, "Diagnosis Procedure". P0500
NG >> Replace BCM.