Toyota Corolla Cross: Diagnostic Trouble Code Chart
Toyota Corolla Cross (2022-2024) Service Manual / Vehicle Interior / Theft Deterrent / Keyless Entry / Smart Key System (for Entry Function, Hev Model) / Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Smart Key System (for Entry Function)|
DTC No. | Detection Item |
Link |
|---|---|---|
| B27A113 |
Driver Side Electrical Antenna Circuit Open |
|
|
B27A213 | Front Passenger Side Electrical Antenna Circuit Open |
|
|
B27A813 | Outside Luggage Compartment (Back Door) Electrical key Antenna Circuit Open |
|
|
U010087 | Lost Communication With ECM/PCM "A" Missing Message |
|
|
U012987 | Lost Communication with Brake System Control Module "A" Missing Message |
|
|
U014087 | Lost Communication with Body Control Module Missing Message |
|
|
U015587 | Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
|
|
U029387 | Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
|
|
U111787 | Lost Communication with Accessory Gateway Missing Message |
|
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Driver Side Electrical Antenna Circuit Open (B27A113)
DESCRIPTION The certification ECU (smart key ECU assembly) generates a request signal and transmits the signal to the front door outside handle assembly (for driver door) (electrical key antenna) at i
Front Passenger Side Electrical Antenna Circuit Open (B27A213)
DESCRIPTION The certification ECU (smart key ECU assembly) generates a request signal and transmits the signal to the front door outside handle assembly (for front passenger door) (electrical key ante
Outside Luggage Compartment (Back Door) Electrical key Antenna Circuit Open (B27A813)
DESCRIPTION The certification ECU (smart key ECU assembly) generates a request signal and transmits the signal to the electrical key antenna (outside luggage compartment). For the electrical key anten
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Removal
REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 PRECAUTION
-
- -
2 DISCHARGE FUEL SYSTEM PRESSURE
-
- -
3 DISCONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL
Removal
REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 OUTER MIRROR
87961
- - CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
PROCEDUR
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