Dtc B2786 No Response From Steering Lock Ecu

Vehicle Interior. Corolla. Zre142 Aze141
Theft Deterrent Keyless Entry. Corolla. Zre142 Aze141

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

DTC B2786 No Response from Steering Lock ECU


DESCRIPTION

Refer to DTC B2786 (LIN Communication System) (Link).

DTC No.
DTC Detection Condition
Trouble Area
B2786
No communication between steering lock ECU and main body ECU (instrument panel junction block) for more than 10 seconds
  1. Steering lock ECU
  2. Certification ECU (smart key ECU assembly)
  3. Wire harness or connector

WIRING DIAGRAM

Refer to DTC B2786 (LIN Communication System) (COROLLA_ZRE142 RM000002XHX04XX.html).

INSPECTION PROCEDURE

Refer to DTC B2786 (LIN Communication System) (COROLLA_ZRE142 RM000002XHX04XX.html).