DTC C200D:1C, C200D:64, U2011:17, U2011:19, U2011:1C, U2011:62, U2011:64, U2011:72 OR U2011:92 [ELECTRIC POWER STEERING (EPS) CONTROL MODULE]

id0602a6014900

Outline

System malfunction location

DTC C200D:1C or C200D:64

Resolver sensor

DTC U2011:17, U2011:19, U2011:1C, U2011:62, U2011:64, U2011:72 or U2011:92

EPS motor

Detection condition

•  C200D:1C

―  Open or short circuit is detected in resolver sensor circuit

•  C200D:64

―  Signal error detected in resolver sensor signal

•  U2011:17, U2011:19, U2011:1C, U2011:62, U2011:64 or U2011:92

―  Open or short circuit is detected in EPS motor circuit

•  U2011:72

―  Malfunction detected in EPS motor internal circuit in the backup control

Fail-safe

•  Refer to “Fail-safe Function Table”. (See DTC TABLE [ELECTRIC POWER STEERING (EPS) CONTROL MODULE].)

Possible cause

•  EPS motor malfunction in steering column

System wiring diagram

Not applicable

Connector diagram

Not applicable

Diagnostic Procedure

Step

Inspection

Results

Action

1

INSPECT ELECTRIC POWER STEERING (EPS) CONTROL MODULE FOR MALFUNCTION DEPENDING ON REPEATABILITY

•  Using the M-MDS, clear the DTC from the Electric Power Steering (EPS) control module.
(See CLEARING DTC.)

•  Using the M-MDS, perform the Electric Power Steering (EPS) control module DTC inspection.
(See DTC INSPECTION.)

•  Is the same Pending DTC present?

Yes

Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error.

(See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW.)

If the CAN communication is normal, perform the diagnosis from Step 1.

•  If the malfunction recurs, replace the Electric Power Steering (EPS) control module, then go to the next step.
(See STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION.)

No

Go to the next step.

Repair completion verification

VERIFY NO DTC IS PRESENT

•  Are any DTCs present?

Yes

Go to applicable DTC inspection.

(See DTC TABLE [ELECTRIC POWER STEERING (EPS) CONTROL MODULE].)

No

DTC troubleshooting completed.

System malfunction location	DTC C200D:1C or C200D:64	Resolver sensor
	DTC U2011:17, U2011:19, U2011:1C, U2011:62, U2011:64, U2011:72 or U2011:92	EPS motor
Detection condition		• C200D:1C ― Open or short circuit is detected in resolver sensor circuit • C200D:64 ― Signal error detected in resolver sensor signal • U2011:17, U2011:19, U2011:1C, U2011:62, U2011:64 or U2011:92 ― Open or short circuit is detected in EPS motor circuit • U2011:72 ― Malfunction detected in EPS motor internal circuit in the backup control
Fail-safe		• Refer to “Fail-safe Function Table”. (See DTC TABLE [ELECTRIC POWER STEERING (EPS) CONTROL MODULE].)
Possible cause		• EPS motor malfunction in steering column
System wiring diagram		Not applicable
Connector diagram		Not applicable

Step	Inspection	Results	Action
1	INSPECT ELECTRIC POWER STEERING (EPS) CONTROL MODULE FOR MALFUNCTION DEPENDING ON REPEATABILITY • Using the M-MDS, clear the DTC from the Electric Power Steering (EPS) control module. (See CLEARING DTC.) • Using the M-MDS, perform the Electric Power Steering (EPS) control module DTC inspection. (See DTC INSPECTION.) • Is the same Pending DTC present?	Yes	Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error. (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW.) If the CAN communication is normal, perform the diagnosis from Step 1. • If the malfunction recurs, replace the Electric Power Steering (EPS) control module, then go to the next step. (See STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION.)
1		No	Go to the next step.
Repair completion verification	VERIFY NO DTC IS PRESENT • Are any DTCs present?	Yes	Go to applicable DTC inspection. (See DTC TABLE [ELECTRIC POWER STEERING (EPS) CONTROL MODULE].)
Repair completion verification	VERIFY NO DTC IS PRESENT • Are any DTCs present?	No	DTC troubleshooting completed.