C1423-14 Torque Sensor Power Source Circuit Malfunction
1.
Problem verification:
Problem verification
?1.
Turn the vehicle to the ON mode.
?2.
Clear the DTC with the HDS.
?3.
Turn the vehicle to the OFF (LOCK) mode, then start the engine.
?4.
Turn the steering wheel to left and right several times, and keep holding each direction for 10 seconds.
?5.
Check for DTCs with the HDS.
DTC Description
DTC
Freeze Frame
C1421-14 Main Torque Sensor Malfunction
C1422-14 Sub Torque Sensor Malfunction
C1423-14 Torque Sensor Power Source Circuit Malfunction
Is DTC C1421-14, C1422-14, or C1423-14 indicated?
YES
The failure is duplicated. Go to step 2.
NO
Intermittent failure, the system is OK at this time. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the Freeze data/on-board snapshot.?