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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 57 (Engine Control System Diagnosis (2 Of 2) (HEV)) >> DTC P2159: Vehicle Speed Sensor 'B' Range/Performance (Wheel Speed Sensor) >> Scantool Diagnostics >> Monitor GDS Data

Monitor GDS Data

WARNING: This page is about a different variant/trim than selected.
  1. With vehicle raised on a lift, start the engine and place transaxle in Drive. Let vehicle idle and verify speedometer indicates approx. 10km/h or more(6mph or more) on the instrument cluster.
  2. Connect GDS and select ABS/ESP system.
  3. Monitor the "WHEEL SPD SENSOR-FR" parameter on the current data list.

    Specification:  10km/h or more(6mph or more)

  4. Is value within the specification?

    YES 

    NO 

    • Check for open or short circuit between wheel speed sensor (FR) and ABS/ESP control module If problems are found, repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure If OK, Check wheel speed sensor (FR) as follow:
      • Gap between wheel speed sensor and trigger wheel (Air gap: 0.3~1.1 mm(0.011 ~ 0.043 in))
      • Trigger wheel condition
      • Sensor resistance: Approx. 1, 300~1, 500Ω at 20°C(68°F) Replace wheel speed sensor as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.