DTC C1B00:2F/C1B00:61/C1B00:62 [EPS CONTROL MODULE]

id060230802300

DTC

C1B00:2F

Steering angle sensor

C1B00:61

C1B00:62

DETECTION CONDITION

•  C1B00:2F

―  Signal error in steering angle sensor is detected

•  C1B00:61

―  Error in steering angle sensor calculation of steering angle

•  C1B00:62

―  Error in steering angle comparison by steering angle sensor

FAIL-SAFE FUNCTION

•  C1B00:2F

―  Power steering malfunction indicator light does not Illuminate

―  EPS motor current control enabled

•  C1B00:61

―  Power steering malfunction indicator light Illuminates

―  EPS motor current control disabled

•  C1B00:62

―  Power steering malfunction indicator light Illuminates

―  EPS motor current control enabled

POSSIBLE CAUSE

•  Steering angle sensor malfunction in steering column

SYSTEM WIRING DIAGRAM

—

Diagnostic Procedure

Step

Inspection

Action

1

VERIFY EPS CONTROL MODULE DTC

•  Using the M-MDS, clear the DTC from the EPS control module.
(See CLEARING DTC [EPS CONTROL MODULE].)

•  Using the M-MDS, perform the EPS control module DTC inspection.
(See DTC INSPECTION [EPS CONTROL MODULE].)

•  Is the same DTC present?

Yes

Replace the steering column.

(See STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION.)

No

Go to the next step.

2

VERIFY NO DTC IS PRESENT

•  Are any DTCs present?

Yes

Go to applicable DTC inspection.

(See DTC TABLE [EPS CONTROL MODULE].)

No

DTC troubleshooting completed.

DTC	C1B00:2F	Steering angle sensor
	C1B00:61
	C1B00:62
DETECTION CONDITION		• C1B00:2F ― Signal error in steering angle sensor is detected • C1B00:61 ― Error in steering angle sensor calculation of steering angle • C1B00:62 ― Error in steering angle comparison by steering angle sensor
FAIL-SAFE FUNCTION		• C1B00:2F ― Power steering malfunction indicator light does not Illuminate ― EPS motor current control enabled • C1B00:61 ― Power steering malfunction indicator light Illuminates ― EPS motor current control disabled • C1B00:62 ― Power steering malfunction indicator light Illuminates ― EPS motor current control enabled
POSSIBLE CAUSE		• Steering angle sensor malfunction in steering column
SYSTEM WIRING DIAGRAM		—

Step	Inspection		Action
1	VERIFY EPS CONTROL MODULE DTC • Using the M-MDS, clear the DTC from the EPS control module. (See CLEARING DTC [EPS CONTROL MODULE].) • Using the M-MDS, perform the EPS control module DTC inspection. (See DTC INSPECTION [EPS CONTROL MODULE].) • Is the same DTC present?	Yes	Replace the steering column. (See STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION.)
1		No	Go to the next step.
2	VERIFY NO DTC IS PRESENT • Are any DTCs present?	Yes	Go to applicable DTC inspection. (See DTC TABLE [EPS CONTROL MODULE].)
2	VERIFY NO DTC IS PRESENT • Are any DTCs present?	No	DTC troubleshooting completed.