Last Modified: 07-31-2024 |
6.11:8.1.0 |
Doc ID: RM10000000263SE |
Model Year Start: 2023 |
Model: GR Corolla |
Prod Date Range: [09/2022 -
] |
Title: POWER DISTRIBUTION: POWER INTEGRATION SYSTEM: B235504; Power Distribution Box System Internal Failure; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - ] |
DTC
|
B235504
|
Power Distribution Box System Internal Failure
|
DESCRIPTION
This DTC is output when the power distribution box assembly detects an internal circuit error.
DTC No.
|
Detection Item
|
DTC Detection Condition
|
Trouble Area
|
B235504
|
Power Distribution Box System Internal Failure
|
-
Microcomputer abnormality
-
AD circuit trouble
-
The load drive output open or short trouble
|
Power distribution box assembly
|
WIRING DIAGRAM
Click here
CAUTION / NOTICE / HINT
PROCEDURE
1.
|
CONFIRM PROBLEM SYMPTOMS
|
(a) Check that no dependent system of the power distribution box assembly is malfunctioning.
HINT:
Refer to the link for dependent systems of the power distribution box assembly.
Click here
Result
|
Proceed to
|
No dependent system of the power distribution box assembly is malfunctioning
|
A
|
A dependent system of the power distribution box assembly is malfunctioning
|
B
|
B
|
|
|
2.
|
INSPECT RELATED SYSTEMS
|
(a) Perform an inspection for each malfunctioning system by following "HOW TO PROCEED WITH TROUBLESHOOTING".
Result
|
Proceed to
|
No related system is malfunctioning
|
A
|
A related system is malfunctioning
|
B
|
B |
|
REPAIR OR REPLACE MALFUNCTIONING COMPONENT
|
A
|
|
|
(a) Clear the DTCs.
Body Electrical > Power Distribution Box > Clear DTCs
NEXT
|
|
|
(a) Check for DTCs.
Body Electrical > Power Distribution Box > Trouble Codes
Result
|
Proceed to
|
B235504 is not output
|
A
|
B235504 is output
|
B
|
|