Toyota Corolla Cross: Diagnostic Trouble Code Chart
Toyota Corolla Cross (2022-2025) Service Manual / Vehicle Exterior / Acoustic Vehicle Alerting System / Acoustic Vehicle Alerting System / Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Acoustic Vehicle Alerting System|
DTC No. | Detection Item |
Link |
|---|---|---|
| B135013 |
Acoustic Vehicle Alerting Speaker Circuit Open |
|
|
B135019 | Acoustic Vehicle Alerting Speaker Circuit Current Above Threshold |
|
|
U012987 | Lost Communication With Brake System Control Module Missing Message |
|
|
U014087 | Lost Communication with Body Control Module Missing Message |
|
|
U029387 | Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
|
|
U032257 | Software Incompatibility with Body Control Module Invalid/Incompatible Software Component |
|
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Acoustic Vehicle Alerting Speaker Circuit Open (B135013,B135019)
DESCRIPTION The vehicle approaching speaker assembly circuit consists of the vehicle approaching speaker controller and vehicle approaching speaker assembly.
This DTC is stored when a malfunction is
Lost Communication With Brake System Control Module Missing Message (U012987,U014087,U029387)
DESCRIPTION These DTCs are stored when the CAN communication system is malfunctioning.
DTC No. Detection Item
DTC Detection Condition Trouble Area
DTC Output from Priority
U0
Software Incompatibility with Body Control Module Invalid/Incompatible Software Component (U032257)
DESCRIPTION The vehicle approaching speaker controller receives vehicle information from the main body ECU (multiplex network body ECU) via CAN communication.
This DTC is stored when the vehicle info
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Removal
REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 EGR COOLER ASSEMBLY
25680 -
- -
2 NO. 1 EGR PIPE SUB-ASSEMBLY
25601
- -
3 EGR VALVE ADAPTER GASKET
25629 -
-
Hybrid/EV Battery Positive Contactor Circuit Stuck Closed (P0AA000)
DTC SUMMARY MALFUNCTION DESCRIPTION The hybrid vehicle control ECU detects a stuck closed malfunction of a system main relay on the HV battery positive (+) terminal side.
The cause of this malfunction may be one of the following: Inverter voltage sensor (VH) internal circuit malfunction
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