DTC B0010-1A Overview
If a voltage on the detection line inside the SRS unit is lower than a specified value, the SRS unit determines an abnormality and stores the DTC.
- Inspection Outline
The components to be tested are indicated by a dotted line.
Inspection Items
- Front Passenger's Airbag Inspection
- External Circuit LA1+, LA1- Shorted Wire Inspection
- SRS Unit Inspection
1. Front Passenger's Airbag Inspection
- Test Procedure
Front passenger's airbag circuit inspection
Preparation
Front passenger's airbag inflator 4P connector: disconnected
Procedure
Perform the confirmation procedure.
Normal Conditions
DTC B0010-1A is not indicated.
- Results
If it is normal, there is a problem with the front passenger's airbag.
If it is abnormal, there is a problem with other related components.
If it is abnormal, there is a problem with other related components.
3. External Circuit LA1+, LA1- Shorted Wire Inspection
- Test Procedure
Preparation
－SRS unit connector A (43P): disconnected
－Front passenger's airbag inflator 4P connector: disconnected
Procedure
－Perform the inspection according to the following table.
- Results
If abnormal, there is a problem in the circuit.
3. SRS Unit Inspection
- Test Procedure
If the other inspection item(s) indicated a normal condition, then it is determined that the remaining SRS unit is the cause.
- Results
There is a problem with the SRS unit.
Confirmation Procedure
Turn the vehicle to the ON mode, then wait for 10 seconds.
Tags:
DTC