DTC B0010:1C


id080200825000


System Malfunction Location

•  Diagnostic circuit voltage malfunction in passenger-side air bag module

Detection Condition

Warning
•  Detection conditions are for understanding the DTC outline before performing an inspection. Performing an inspection according to only the detection conditions may cause injury due to an operating error, or damage the system. When performing an inspection, always follow the inspection procedure.
•  Diagnostic circuit voltage malfunction in passenger-side air bag module

Possible Causes

•  Passenger-side air bag module connector malfunction
•  Short to body ground or spontaneous short to power supply in wiring harness between passenger-side air bag module and SAS control module
•  SAS control module malfunction

System Wiring Diagram

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Diagnostic Procedure

Step

Inspection

Action

1
INSPECT PASSENGER-SIDE AIR BAG MODULE CONNECTOR
Warning
•  Handling the component parts improperly can accidentally operate (deploy) the air bag module, which may seriously injure you. Read the service warnings/cautions and the workshop manual before handling the air bag system components.
•  Turn the ignition switch to the LOCK position.
•  Disconnect the negative battery cable and wait for 1 min or more.
•  Remove the glove compartment cover.
•  Disconnect the passenger-side air bag module connector.
•  Inspect the passenger-side air bag module connector. (Corrosion, damage, and disconnected pins)
•  Is there any malfunction of the passenger-side air bag module connector?
Yes
Replace the passenger-side air bag module wiring harness.
No
Go to the next step.
2
INSPECT WIRING HARNESS BETWEEN SAS CONTROL MODULE AND PASSENGER-SIDE AIR BAG MODULE FOR SHORT TO BODY GROUND
•  Remove the column cover.
•  Disconnect the clock spring connector.
•  Disconnect the driver and passenger-side side air bag module connectors.
•  Remove the headliner.
•  Disconnect the driver and passenger-side curtain air bag module connector.
•  Disconnect the driver and passenger-side pre-tensioner seat belt connectors.
•  Remove the rear console. (See REAR CONSOLE REMOVAL/INSTALLATION.)
•  Disconnect the SAS control module connectors.
•  Inspect for a continuity between SAS control module connector terminal 3K and body ground, SAS control module connector terminal 3I and body ground.
Note
•  Inspect for continuity while shaking the wiring harness between the SAS control module and the passenger-side air bag module.
•  Is there continuity?
Yes
Replace the wiring harness between the SAS control module and the passenger-side air bag module.
No
Go to the next step.
3
INSPECT THE WIRING HARNESS BETWEEN THE SAS CONTROL MODULE AND PASSENGER-SIDE AIR BAG MODULE FOR A SHORT CIRCUIT TO THE POWER SUPPLY
•  Connect the negative battery cable.
•  Turn the ignition switch to the ON position with SAS control module connector and passenger-side air bag module connector disconnected.
•  Measure the voltage of SAS control module connector terminals 3K and 3I.
Note
•  Measure the voltage while shaking the wiring harness between the SAS control module and passenger-side air bag module.
•  Is the voltage measured?
Yes
Replace the wiring harness between the SAS control module and the passenger-side air bag module.
No
Go to the next step.
4
PERFORM SAS CONTROL MODULE DTC INSPECTION
•  Turn the ignition switch to the LOCK position.
•  Disconnect the negative battery cable and wait for 1 min or more.
•  Reconnect all disconnected connectors.
•  Connect the negative battery cable.
•  Turn the ignition switch to the ON position
•  Clear the DTC for the SAS control module using the M-MDS.
•  Perform the DTC inspection for the SAS control module using the M-MDS.
•  Are the same DTCs present?
Yes
Replace the SAS control module.
No
DTC troubleshooting completed.