Toyota CH-R Service Manual: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Wireless Door Lock Control System

DTC No.

Detection Item

Link

B1242

Wireless Door Lock Tuner Circuit Malfunction

    Data List / Active Test
    DATA LIST / ACTIVE TEST DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any part ...

    Wireless Door Lock Tuner Circuit Malfunction (B1242)
    DESCRIPTION The electrical key and TPMS receiver assembly is used to receive radio waves related to the entry functions of the electrical key transmitter sub-assembly. The certification ECU (smar ...

    Other materials:

    Toyota CH-R Service Manual > Back Door: Disassembly
    DISASSEMBLY PROCEDURE 1. REMOVE PACKAGE TRAY TRIM PANEL ASSEMBLY (w/ Package Tray Trim) Click here 2. REMOVE TONNEAU COVER ASSEMBLY (w/ Tonneau Cover) Click here 3. REMOVE BACK DOOR TRIM UPPER PANEL ASSEMBLY (a) Disengage the claws and clips to remove the back door trim upp ...

    Toyota CH-R Service Manual > Lighting System: Lost Communication With Headlamp Control Module "B" (U0242)
    DESCRIPTION The headlight ECU sub-assembly LH stores this DTC when the headlight ECU sub-assembly RH detects an internal malfunction or if a communication malfunction occurs between headlight ECU sub-assembly LH and headlight ECU sub-assembly RH for 10 seconds or more. DTC No. ...

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