DESCRIPTION
The power steering ECU assembly receives steering angle signals from the steering angle sensor via CAN communication. The power steering ECU assembly provides appropriate assisting force in accordance with the steering angle signal.
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
C15F1 |
An abnormal steering angle signal is received. |
|
PROCEDURE
1. |
CHECK OTHER DTC OUTPUT (CAN COMMUNICATION SYSTEM) |
(a) Check if DTC U0126 is output (See page ).
Result |
Proceed to |
---|---|
DTC U0126 is not output. |
A |
DTC U0126 is output. |
B |
HINT:
DTC U0126 indicates a CAN communication malfunction in the power steering system.
B | ![]() |
GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) |
|
2. |
CHECK OTHER DTC OUTPUT (VEHICLE STABILITY CONTROL SYSTEM) |
(a) Using the Techstream, check for DTCs related to the steering angle sensor
and confirm that there are no problems in the vehicle stability control system (See
page ).
Result |
Proceed to |
---|---|
DTC is not output. |
A |
DTC is output. |
B |
A | ![]() |
REPLACE POWER STEERING ECU ASSEMBLY |
B | ![]() |
GO TO VEHICLE STABILITY CONTROL SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) |
Removal
REMOVAL
CAUTION / NOTICE / HINT
NOTICE:
Be sure to read the precaution before performing this procedure (See page
).
HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE
1. RE ...
Removal
REMOVAL
PROCEDURE
1. REMOVE REAR NO. 2 SEAT ASSEMBLY
(a) Remove the rear No. 2 seat assembly (See page
).
2. REMOVE REAR NO. 1 FLOOR STEP COVER (w/ Rear No. 2 Seat)
3. REMOVE QUARTER SCUFF PLATE LH (w/ Rear No. 2 Seat)
4. REMOVE REAR DOOR SCUFF P ...