B1319

DTC B1319: OCM External Faults Recorded

Wiring Diagram

Refer to B1018 DTC B1018: OCM Communication Error:Advanced Air Bag.

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:Advanced Air Bag.

2. Check DTC of SDM referring to "DTC Check: Advanced Air Bag".

Is there any DTC(s)?
YES
Go to applicable DTC troubleshooting.
NO
Go to Step 3.

3. Clear DTC of SDM referring to DTC Clearance DTC Clearance:Advanced Air Bag.

Is there DTC B1319?
YES
Substitute a known good SDM and recheck. If DTC is still indicated, substitute a known good OCM and recheck.
NO
System is in good condition.

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:Advanced Air Bag
, if any.
- Repeat Air Bag Diagnostic System Check Air Bag Diagnostic System Check:Advanced Air Bag
to confirm that the trouble has been corrected.