DTC Troubleshooting: C1420-29
ElectronicCircuitSchematics-button
ADInfo-button
DTC Advanced Diagnostics: EPS related DTCs
SystemDescription-button
EPS System Description - Torque Sensor
DTC C1420-29
: Main Torque Sensor and Sub Torque Sensor Incorrect Correlation
NOTE:
Before you troubleshoot, review the general troubleshooting information
.
DTC Description
DTC
Freeze Frame
C1420-29 Main Torque Sensor and Sub Torque Sensor Incorrect Correlation
DTC (EPS)
1.
Problem verification:
Problem verification
?1.
Turn the vehicle to the ON mode.
?2.
Clear the DTC with the HDS.
Clear DTCs
?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
C1420-29 Main Torque Sensor and Sub Torque Sensor Incorrect Correlation
C1421-14 Main Torque Sensor Malfunction
C1422-14 Sub Torque Sensor Malfunction
C1423-14 Torque Sensor Power Source Circuit Malfunction
Is DTC C1420-29 indicated?
YES
If DTC C1421-14, C1422-14, or C1423-14 are also indicated, go to DTC
C1421-14
,
C1422-14
, or
C1423-14
troubleshooting.?
YES
If only DTC C1420-29 is indicated,
replace the steering column
.?
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.?
Troubleshooting Start