B1312

DTC B1311 / B1312 / B1313

DTC Detecting Condition and Trouble Area






DTC Troubleshooting


1. Was "Air Bag Diagnostic System Check" performed?
YES
Go to Step 2.
NO
Go to Air Bag Diagnostic System Check Air Bag Diagnostic System Check.
2. OCM power supply and ground circuits check
Check OCM power supply and ground circuits. Testing and Inspection
Are they in good condition?
YES
Go to Step 3.
NO
Repair OCM power supply or ground circuits.
3. DTC check
Confirm that ignition mode of keyless push start system is in "OFF".
Connect scan tool to DLC.
Push engine switch to change ignition mode of keyless push start system to "ON".
Check DTC.
Are there any DTC(s) B1311, B1312 or B1313?
YES
Go to applicable DTC diag. flow.
NO
Replace seat cushion built in OCM with sensor mat. Components

NOTE:

Upon completion of inspection and repair work, perform the following items.

- Reconnect all air bag system components and ensure all components are properly mounted.
- Clear DTCs, referring to DTC Clearance DTC Clearance
, if any DTC is detected.
- Repeat Air Bag Diagnostic System Check Air Bag Diagnostic System Check
to confirm that the trouble has been solved.