DTC C0031-62: Left Front Wheel Speed Sensor Signal Compare Failure

• No other DTCs detected
• Brake TCS function not in operation
• ABS function not in operation

Operating Condition:

• 1.

  Start the engine.

• 2.

  Test-drive the vehicle at 32 mph (50 km/h) or more. (Drive the vehicle on the road, not on a lift. Be careful of the surrounding traffic conditions.)

• 1 drive cycle
• Brake system indicator on (If multiple wheel failures are detected)
• ABS indicator on
• VSA indicator on

• Stop EBD function (If multiple wheel failures are detected)
• Stop ABS function
• Stop engine drag torque control function
• Stop TCS function
• Stop VSA function
• Stop brake assist function
• Stop hill start assist function

• Left-front wheel speed sensor incorrect installation
• Left-front wheel speed sensor failure
• VSA modulator-control unit program not the latest
• VSA modulator-control unit internal failure