( TL19E00K722000R5101FAAT00 )

DTC Troubleshooting: 51-01

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

Is the resistance between 12−15 Ω?

YES | - | Repair open or short between the LT GRN 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. ■