Toyota Corolla Cross: 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 |
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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:
Pressure Control Solenoid "B" Actuator Stuck Off (P07757F)
DESCRIPTION
Using the current from the TCM, the shift solenoid valve SL2 controls the C2
clutch pressure in accordance with the requested shift mode.
When the TCM requests the shift mode to be changed to belt mode, the C2 clutch
is engaged and the input torque is transmitted to the output shaf
Lost Communication with Hybrid/EV Battery Energy Control Module "A" Missing Message (U011187)
DESCRIPTION The hybrid vehicle control ECU transmits and receives signals via CAN communication to and from the battery ECU assembly.
DTC No. Detection Item
DTC Detection Condition
Trouble Area MIL
Warning Indicate Note
U011187 Lost Communication with Hybrid
