Toyota Venza manuals

Toyota Venza: Diagnostic Trouble Code Chart

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


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


Data List / Active Test
DATA LIST / ACTIVE TEST 1. DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any p ...

Open in Outside Luggage Compartment Electrical Key Antenna Circuit (B27A8)
DESCRIPTION The certification ECU (smart key ECU assembly) generates a request signal and sends it to the outside electrical key oscillator (for rear side). To detect the key near the driver door ...

Other materials about Toyota Venza:

Inspection
INSPECTION PROCEDURE 1. INSPECT DRIVE MONITOR SWITCH (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 3 (E) - ...

Random Access Memory (RAM) (P0604)
MONITOR DESCRIPTION The ECM continuously monitors its internal memory status. This self-check ensures that the ECM is functioning properly. It is diagnosed by internal "mirroring" of the main CPU and sub CPU to detect Random Access Memory (RAM) ...

Registration
REGISTRATION PROCEDURE 1. REGISTER TRANSMITTER CODE HINT: The vehicles garage door opener system records transmitter codes for systems such as garage doors, gates, door locks, home lighting systems, security systems or other transmitter-cod ...

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