Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Fail-safe Chart

Toyota Corolla Cross (2022-2026) Service Manual / Power Source & Network / Networking / Cxpi Communication System / Fail-safe Chart

FAIL-SAFE CHART

CXPI COMMUNICATION FAIL-SAFE

(a) When there is a CXPI communication malfunction (communication stop), each load operates as follows.

Power distribution box assembly

Load

Communication Stop with Ignition Switch ON

Communication Stop with Ignition Switch Off

Operation When Communication Returns to Normal

Operation During Communication Stop

Reset Timing

Operation During Communication Stop

Reset Timing

Rear taillight

Interrupted while illuminated: Remains on

Interrupted while not illuminated: Remains off

Ignition switch off or power source reset

Forced off

Simultaneously with operation during communication stop

According to communication signals

Panel light

Forced off

Ignition switch off or power source reset

Forced off

Simultaneously with operation during communication stop

According to communication signals

Rear window defogger

Forced off

Ignition switch off or power source reset

-

-

According to communication signals

Mirror heater

Forced off

Ignition switch off or power source reset

-

-

According to communication signals

Dome cut relay

Forced off

Ignition switch off or power source reset

Forced off

Power source reset

According to communication signals

    READ NEXT:

     Data List / Active Test

    DATA LIST / ACTIVE TEST READ DATA LIST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when d

     Diagnostic Trouble Code Chart

    DIAGNOSTIC TROUBLE CODE CHART CXPI Communication System DTC No. Detection Item Link B235587 Power Distribution Box Missing Message

     Power Distribution Box Missing Message (B235587,B235787-B235987)

    DESCRIPTION This DTC is stored when CXPI communication between the power distribution box assembly and windshield wiper relay assembly, headlight assembly RH*1, headlight assembly LH*1 or main bo

    SEE MORE:

     Customer Problem Analysis Check

    CUSTOMER PROBLEM ANALYSIS CHECK HINT: Be sure to ask the customer in detail about the following points concerning the vehicle operating conditions, environment and problem, and then check for DTCs. If the entry unlock function does not operate. If the power source mode does not change

     Outside rear view mirrors

    The rear view mirror's position can be adjusted to enable sufficient confirmation of the rear view. ■When using the outside rear view mirrors in a cold weather When it is cold and the outside rear view mirrors are frozen, it may not be possible to fold/extend them or adjust the mirror surface. Rem

    © 2020-2026 Copyright www.tcorollacross.com PT NL