DTC B2060 ABS Malfunction

DESCRIPTION

This DTC is stored when a malfunction in the vehicle stability control system is detected. This circuit consists of the master cylinder solenoid (skid control ECU) and seat belt control ECU. Signals are sent from the master cylinder solenoid (skid control ECU) via the CAN communication line.

DTC Code	DTC Detection Condition	Trouble Area
B2060	Malfunction in the brake system is detected.	CAN communication system Vehicle stability control system Seat belt control ECU

WIRING DIAGRAM

Dtc B2060 Abs Malfunction. PRE-CRASH SAFETY. Land Cruiser URJ200 URJ202 GRJ200 VDJ200

INSPECTION PROCEDURE

1.CHECK DTC (CAN COMMUNICATION SYSTEM)

Use the intelligent tester to check if the CAN communication system is functioning normally ( for LHD, for RHD).

Result
Result	Proceed to
OK (DTC U0122 is not output)	A
NG (for LHD)	B
NG (for RHD)	C

HINT:

DTC U0122: Lost Communication with Skid Control ECU

B

GO TO CAN COMMUNICATION SYSTEM ()

C

GO TO CAN COMMUNICATION SYSTEM ()

A

2.CHECK DTC (VEHICLE STABILITY CONTROL SYSTEM)

Using the intelligent tester, enter the following menus: Chassis / ABS/VSC/TRAC / Trouble Code.

Clear the DTCs ().

Check for DTCs ().

OK:
DTC is not output.

NG

GO TO VEHICLE STABILITY CONTROL SYSTEM (DTC CHART) ()

OK

3.CHECK DTC (PRE-CRASH SAFETY SYSTEM)

Using the intelligent tester, enter the following menus: Body / Pre-Crash / Trouble Code.

Clear the DTCs ().

Check for DTCs ().

Result
Result	Proceed to
OK (DTC B2060 is not output)	A
NG (for LHD)	B
NG (for RHD)	C

B

REPLACE SEAT BELT CONTROL ECU ()

C

REPLACE SEAT BELT CONTROL ECU ()

A

USE SIMULATION METHOD TO CHECK ()

PRE-CRASH SAFETY

Land Cruiser URJ200 URJ202 GRJ200 VDJ200

PRE-CRASH SAFETY SYSTEM