( TL19E00K722000R5102FAAT00 )

DTC Troubleshooting: 51-02, 51-03, 51-06, 51-07

1. On the sensor side, measure the resistance between torque sensor 3P connector terminals No. 1 and No. 2.

Is the resistance between 12−15 Ω?

YES | - | Repair open or short between the PNK and RED wires in the torque sensor circuit between the torque sensor and the EPS control unit.■
NO | - | Faulty torque sensor (short or open in the internal circuit), replace the steering gearbox. ■

1. Disconnect the torque sensor 3P connector from the steering gearbox.