ENTRY AND START SYSTEM (for Entry Function) DIAGNOSTIC TROUBLE CODE CHART
Tech Tips
If a trouble code is stored during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.
| DTC Code | Detection Item | Trouble Area | See page |
|---|---|---|---|
| B27A1 | Open in Driver Side Electrical Antenna Circuit | 1. Front door outside handle assembly (for driver side) 2. Certification ECU (Smart key ECU assembly) 3. Wire harness or connector |
|
| B27A2 | Open in Front Passenger Side Electrical Antenna Circuit | 1. Front door outside handle assembly (for front passenger side) 2. Certification ECU (Smart key ECU assembly) 3. Wire harness or connector |
|
| B27A5 | Open in Front Floor Electrical Key Oscillator Circuit | 1. Indoor electrical key oscillator (for front floor) 2. Certification ECU (smart key ECU assembly) 3. Wire harness or connector |
|
| B27A6 | Open in Rear Floor Electrical Key Oscillator Circuit | 1. Indoor electrical key oscillator (for center floor) 2. Certification ECU (smart key ECU assembly) 3. Wire harness or connector |
|
| B27A7 | Open in Inside Luggage Compartment Electrical Key Oscillator Circuit | 1. Indoor electrical key oscillator (for rear floor) 2. Certification ECU (smart key ECU assembly) 3. Wire harness or connector |
|
| B27A8 | Open in Outside Luggage Compartment Electrical Key Antenna Circuit | 1. Outside electrical key oscillator (for rear side) 2. Certification ECU (smart key ECU assembly) 3. Wire harness or connector |