DTC 37

id0102a0033400

DTC 37

Vehicle speed sensor

DETECTION CONDITION

• Vehicle speed signal is not detected at cruise actuator connector terminal A.

POSSIBLE

CAUSE

• Cruise actuator malfunction
• Open or short circuit in wiring harness between ABS/TCS and cruise actuator

Diagnostic procedure

STEP

INSPECTION

ACTION

1
INSPECT SPEEDOMETER OPERATION
• Does speedometer operate correctly?
Yes
Go to next step.
No
Perform instrument cluster input/output check mode.
2
INSPECT PCM ON-BOARD DIAGNOSTIC
• Drive the vehicle at more than 40 km/h {25 mph}.
• Check the DTC for PCM ON-BOARD DIAGNOSTIC.
• Is DTC P0500 displayed?
Yes
Go to applicable DTC inspection.
No
Go to next step.
* 3
VERIFY WHICH IS MALFUNCTIONING, WIRING HARNESS WITH CRUISE ACTUATOR With ABS/TCS
• Disconnect cruise actuator connector and ABS/TCS HU/CM connector.
• Is there continuity between cruise actuator connector terminal A and ABS/TCS connector terminal V?
Yes
Replace cruise actuator.
No
Repair wiring harness.
With ABS/TCS
(ABS/TCS HU/CM-Cruise actuator)