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) |
Sleep Operation Failure of Occupant Classification ECU (B1796)
DESCRIPTION
During sleep mode, the occupant classification ECU monitors the condition of
each sensor while the ignition switch is off. In this mode, if the occupant classification
ECU detects an internal malfunction, DTC B1796 is stored.
DTC C ...
Installation
INSTALLATION
CAUTION / NOTICE / HINT
HINT:
A bolt without a torque specification is shown in the standard bolt chart (See
page ).
PROCEDURE
1. INSTALL POWER MANAGEMENT CONTROL ECU
(a) Attach the 2 claws to install the power management control ECU.
2. ...