Toyota RAV4 manuals

Toyota Sienna Service Manual: Diagnostic trouble code chart

If a trouble code is displayed during the DTC check, check the circuit listed for that code. For details of each code, turn the page mentioned below the "DTC No" in the DTC chart.

the "DTC No" in the DTC chart.

1. TRANSPONDER KEY ECU DIAGNOSTIC TROUBLE CODE CHART

TRANSPONDER KEY ECU

TRANSPONDER KEY ECU

2. ECM DIAGNOSTIC TROUBLE CODE CHART

NOTICE: The DTC for the immobiliser system is specified above. If other codes are output, check the DTC chart for the SFI system.

ECM

ECM

Data list / active test
1. READ DATA LIST HINT: Using the DATA LIST displayed on the intelligent tester, you can read the value of the switch, sensor, actuator, etc. without parts removal. Reading the DATA LIST as the f ...

Push Switch / Key Unlock Warning Switch Malfunction
DTC B2780 Push Switch / Key Unlock Warning Switch Malfunction DESCRIPTION This DTC will be output if the transponder key ECU does not detect that the unlock warning switch is on even when the ign ...

Other materials:

Speaker Circuit
DESCRIPTION  When the vehicle has a built-in type amplifier, a sound signal is sent from the radio receiver to the speakers via the "6 Speaker System" circuit.  When the vehicle has a separate type amplifier, a sound signal from the radio receiver is amplified by ...

Diagnosis system
1. CHECK DLC3  The vehicle uses ISO 15765-4 communication protocol. The terminal arrangement of the DLC3 complies with SAE 1962 and matched the ISO 15765-4 format. If the result is not as specified, the DLC3 may have a malfunction. Repair or replace the harness and connecto ...

Cold Start Ignition Timing Performance
DTC P050B Cold Start Ignition Timing Performance DESCRIPTION This monitor will run when the engine is started at -10 to 50C (14 to 122F) of the engine coolant temperature. The DTC will set after the engine idling for 13 seconds (2 trip detection logic). The DTC is designed to monitor the i ...

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