DTC 37

BME010266350208

DTC 37

Vehicle speed sensor

DETECTION CONDITION

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

POSSIBLE

CAUSE

• Cruise actuator malfunction
• Instrument cluster malfunction
• Open or short circuit in wiring harness between instrument cluster 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 (INSTRUMENT CLUSTER AND CRUISE ACTUATOR) OR CRUISE ACTUATOR
• Disconnect cruise actuator connector and instrument cluster connector (20-pin).
• Is there continuity between cruise actuator connector terminal A and instrument cluster connector (20-pin) terminal 2O?
Yes
Replace cruise actuator.
No
Repair wiring harness.
(Instrument cluster-Cruise actuator)