Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

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3. RECONFIRM DTC
(a) Turn the ignition switch off.
(b) Record the output DTCs (for VSC system and/or CAN communication system).
for VSC system:
for CAN communication system:
HINT:
If the CAN communication system DTC and the relevant sensor DTCs are output simultaneously,
troubleshoot the relevant sensor DTCs (for VSC system) after the CAN communication system returns to
normal.
Result
RESULT PROCEED TO
DTC (relating to CAN communication system) is output A
DTC (relating to VSC system) is output B
DTC is not output C
B
REPAIR CIRCUIT INDICATED BY OUTPUT DTC
C
USE SIMULATION METHOD TO CHECK
A
CHECK CAN COMMUNICATION SYSTEM
4. REPAIR OR REPLACE HARNESS OR CONNECTOR
(a) Turn the ignition switch off.
(b) Repair or replace the harness or connector.
(c) Check for any momentary interruption between the skid control ECU (brake actuator assembly) and
each sensor or ECM .
(d) Check that there is no momentary interruption.
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