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DTC 37

BME010266350208

DTC 37 | Vehicle speed sensor
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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
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1 | INSPECT SPEEDOMETER OPERATION • Does speedometer operate correctly? | Yes | Go to next step.
No | Perform instrument cluster input/output check mode. (See 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. (See CRUISE ACTUATOR REMOVAL/INSTALLATION)
No | Repair wiring harness. (Instrument cluster-Cruise actuator)