DTC U3000:49 [ABS HU/CM]

id040260894000

DTC

U3000:49

ABS HU/CM internal malfunction

DETECTION CONDITION

• Malfunction detected by self-diagnosis program of ABS HU/CM

FAIL-SAFE FUNCTION

Refer to DTC TABLE. (See DTC TABLE [ABS HU/CM].)

POSSIBLE CAUSE

• ABS HU/CM internal malfunction

SYSTEM WIRING DIAGRAM

—

Diagnostic Procedure

Step

Inspection

Action

1

VERIFY ABS HU/CM DTC

•  Using the M-MDS, clear the DTC from the ABS HU/CM.
(See CLEARING DTC [ABS HU/CM].)

•  Start the engine and drive the vehicle at 10 km/h {6.2 mph} or more.

•  Using the M-MDS, perform the ABS HU/CM DTC inspection.
(See DTC INSPECTION [ABS HU/CM].)

•  Are any DTCs present?

Yes

Replace the ABS HU/CM, then go to the next step.

(See ABS HU/CM REMOVAL/INSTALLATION [L.H.D.].)

(See ABS HU/CM REMOVAL/INSTALLATION [R.H.D.].)

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 [ABS HU/CM].)

No

DTC troubleshooting completed.

DTC	U3000:49	ABS HU/CM internal malfunction
DETECTION CONDITION		• Malfunction detected by self-diagnosis program of ABS HU/CM
FAIL-SAFE FUNCTION		Refer to DTC TABLE. (See DTC TABLE [ABS HU/CM].)
POSSIBLE CAUSE		• ABS HU/CM internal malfunction
SYSTEM WIRING DIAGRAM		—

Step	Inspection		Action
1	VERIFY ABS HU/CM DTC • Using the M-MDS, clear the DTC from the ABS HU/CM. (See CLEARING DTC [ABS HU/CM].) • Start the engine and drive the vehicle at 10 km/h {6.2 mph} or more. • Using the M-MDS, perform the ABS HU/CM DTC inspection. (See DTC INSPECTION [ABS HU/CM].) • Are any DTCs present?	Yes	Replace the ABS HU/CM, then go to the next step. (See ABS HU/CM REMOVAL/INSTALLATION [L.H.D.].) (See ABS HU/CM REMOVAL/INSTALLATION [R.H.D.].)
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 [ABS HU/CM].)
2	VERIFY NO DTC IS PRESENT • Are any DTCs present?	No	DTC troubleshooting completed.