DTC 52

Inspection 4 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-38. Trouble Diagnosis
NO >> GO TO 2.

2. CHECK BCM
Perform BCM diagnosis. Refer to BCS-15, "CONSULT-III Function (BCM)". Scan Tool Testing and Procedures
Inspection results OK?
OK >> Perform Vehicle Speed Sensor Inspection. Refer to CVT-77. P0720
NG >> Replace BCM.