ENGINE IMMOBILISER SYSTEM > DIAGNOSTIC TROUBLE CODE CHART



TRANSPONDER KEY ECU ASSEMBLY DTC CHART

Transponder key ECU assembly 
DTC No.
Detection Item
Trouble Area
See page
B2780
Push Switch / Key Unlock Warning Switch Malfunction
- Unlock warning switch assembly
- Wire harness
- Transponder key ECU assembly
 Click here
B2784
Antenna Coil Open / Short
- Wire harness
- Transponder key amplifier
- Transponder key ECU assembly
 Click here
B2793
Transponder Chip Malfunction
Key
 Click here
B2794
Unmatched Encryption Code
Key
 Click here
B2795
Unmatched Key Code
Key
 Click here
B2796
No Communication in Immobiliser System
- Key
- Transponder key amplifier
- Wire harness
- Transponder key ECU assembly
 Click here
B2797
Communication Malfunction No. 1
- Key
- Wire harness
- Transponder key amplifier
- Transponder key ECU assembly
 Click here
B2798
Communication Malfunction No. 2
Key
 Click here

ECM DTC CHART

HINT:
The DTCs for the immobiliser system are specified above. If other codes are output, check the DTC chart for the engine control system.


ECM 
DTC No.
Detection Item
Trouble Area
See page
B2799/99
Engine Immobiliser System Malfunction
- Wire harness
- ECM
 Click here