DTC Troubleshooting: 51-02, 51-03, 51-06, 51-07
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
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Repair open or short between the RED and LT GRN wires in the torque sensor circuit between the torque sensor and the EPS control unit.■
NO
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Faulty torque sensor (short or open in the internal circuit),
replace the steering gearbox.
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