Skid Control ECU Communication Stop Mode (07/2015 -): Procedure
- CHECK DTC (BRAKE CONTROL SYSTEM)
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Chassis / ABS/VSC/TRAC / Trouble Codes.
Result
Result Proceed to OK (DTC C1241 is not output) OK NG (DTC C1241 is output) NG
Result: NG
NG
GO TO DIAGNOSIS PROCEDURES INDICATED BY OUTPUT DTC
(Refer to DIAGNOSTIC TROUBLE CODE CHART (07/2015 -) )
Result: OK
OK
See step 2
- CHECK FOR OPEN IN CAN BUS LINES (BRAKE ACTUATOR ASSEMBLY BRANCH LINE)
- Disconnect the cable from the negative (-) battery terminal.
- Disconnect the A40 brake actuator assembly connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition A40-22 (CANH) - A40-10 (CANL) Cable disconnected from negative (-) battery terminal 54 to 69 Ω TEXT IN ILLUSTRATION*a Front view of wire harness connector
(to Brake Actuator Assembly)
Result: OK
OK
REPLACE BRAKE ACTUATOR ASSEMBLY
(Refer to REMOVAL (07/2015 -) )
Result: NG
NG
REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (BRAKE ACTUATOR ASSEMBLY)