- Hybrid control system cannot be started*1
- Engine cannot be started*2
| Last Modified: 07-31-2024 | 6.11:8.1.0 | Doc ID: RM10000000294YX |
| Model Year Start: 2023 | Model: GR Corolla | Prod Date Range: [09/2022 - ] |
| Title: THEFT DETERRENT / KEYLESS ENTRY: IMMOBILISER SYSTEM (w/o Smart Key System): B2793,B2797; Transponder Chip Malfunction; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - ] | ||
|
DTC |
B2793 |
Transponder Chip Malfunction |
|
DTC |
B2797 |
Communication Malfunction No. 1 |
DESCRIPTION
- DTC B2793 is stored when a malfunction is found in the door control transmitter assembly during key ID code registration or a key ID code is not registered normally. Replace the door control transmitter assembly if key ID code registration cannot be performed normally and this DTC is output.
- DTC B2797 is stored when a door control transmitter assembly with a BCC malfunction is inserted into the ignition key cylinder.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
Note |
|---|---|---|---|---|
|
B2793 |
Transponder Chip Malfunction |
A transponder chip malfunction (1 trip detection logic*). |
Door control transmitter assembly |
DTC Output Confirmation Operation:
|
|
B2797 |
Communication Malfunction No. 1 |
A door control transmitter assembly with a BCC malfunction is inserted into the ignition key cylinder (1 trip detection logic*). |
Door control transmitter assembly |
DTC Output Confirmation Operation:
|
- *: Only output while a malfunction is present.
Vehicle Condition and Fail-safe Operation when Malfunction Detected
|
Vehicle Condition when Malfunction Detected |
Fail-safe Operation when Malfunction Detected |
|---|---|
|
|
- |
- *1: for HV Model
- *2: for Gasoline Model
Related Data List and Active Test
|
DTC No. |
Data List and Active Test |
|---|---|
|
B2793 |
- |
|
B2797 |
- |
CAUTION / NOTICE / HINT
NOTICE:
-
If the door control transmitter assembly is replaced, refer to Registration.
Click here
![2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; THEFT DETERRENT / KEYLESS ENTRY: IMMOBILISER SYSTEM (w/o Smart Key System): REGISTRATION](/t3Portal/stylegraphics/info.gif)
- After repair, confirm that no DTCs are output by performing "DTC Output Confirmation Operation".
PROCEDURE
|
1. |
REPLACE DOOR CONTROL TRANSMITTER ASSEMBLY |
(a) Replace the door control transmitter assembly.
| NEXT |
|
END (DOOR CONTROL TRANSMITTER ASSEMBLY WAS DEFECTIVE) |
|
|