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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 48 (Engine Control System Diagnosis - 2.0L (3 Of 3) (Except HEV)) >> DTC P2159: Vehicle Speed Sensor 'B' Range/Performance (Wheel Speed Sensor) >> Wiring Inspection >> Terminal and Connection Inspection

Terminal and Connection Inspection

WARNING: This page is about a different variant/trim than selected.
  1. Disconnect the ABS (ESC) control module and ECM connectors and inspect for looseness, poor connection, bending, corrosion, contamination, deterioration or damage. Reconnect the connectors.
  2. Connect the GDS and go to "Current Data".
  3. Monitor ABS (ESC) control module values in Current Data, check and wiggle the harness(es), connector(s), and terminal(s).
  4. Any change in the values indicates a poor connection. Was a connector problem found?

    YES 

    NO 

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