Diagnostic Trouble Code Chart
HINT:
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.
Certification ECU (Smart Key ECU Assembly)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 |
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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 |
|
Test yourself
A quick Toyota Venza quiz: every answer comes with an explanation and a link to the manual page.