DIAGNOSTIC TROUBLE CODE CHART
HINT:
If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.
Transponder Key ECU Assembly
DTC Code |
Detection Item |
Trouble Area |
See page |
---|---|---|---|
B2780 |
Push Switch / Key Unlock Warning Switch Malfunction |
- Transponder key ECU assembly - Unlock warning switch assembly - Harness or connector |
|
B2784 |
Antenna Coil Open / Short |
Transponder key amplifier |
|
B2793 |
Transponder Chip Malfunction |
Key |
|
B2794 |
Unmatched Encryption Code |
Key |
|
B2795 |
Unmatched Key Code |
Key |
|
B2796 |
No Communication in Immobiliser System |
- Transponder key ECU assembly - Key - Harness or connector - Transponder key amplifier |
|
B2797 |
Communication Malfunction No. 1 |
- Transponder key ECU assembly - Key - Harness or connector - Transponder key amplifier |
|
B2798 |
Communication Malfunction No. 2 |
Key |
|
HINT:
The DTCs for the engine immobiliser system are specified above. If other codes are output, check the DTC chart for the SFI system.
ECM
DTC Code |
Detection Item |
Trouble Area |
See page |
---|---|---|---|
B2799 |
Engine Immobiliser System Malfunction |
- Harness or connector - Transponder key ECU assembly - ECM |
|
B279A |
Theft Deterrent System Communication Line High Fixation |
- Harness or connector - Transponder key ECU assembly - ECM |
|
B279C |
Theft Deterrent System Presence Detection |
ECM |
|
Precaution
PRECAUTION
1. BASIC REPAIR HINT
(a) HINTS ON OPERATIONS
1
Attire
Always wear a clean uniform.
Hat and safety shoes must be worn.
2
Vehicle protection ...
Reassembly
REASSEMBLY
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE
1. TEMPORARILY INSTALL FRONT DISC BRAKE BLEEDER PLUG
(a) Temporarily install the front dis ...