B1018

DTC B1018

DTC Detecting Condition and Trouble Area






Circuit Diagram










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. 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 of keyless push start system mode to "ON".
Check SDM for DTC.
Are there any DTC(s) from B1311 to B1318?
YES
Go to applicable DTC diag. flow.
NO
Go to Step 3.
3. OCM power supply and ground circuit check
Check OCM power supply and ground circuit. Testing and Inspection
Is OCM in good condition?
YES
Go to Step 4.
NO
Repair OCM power supply or ground circuit.
4. DTC check
Recheck SDM for DTC.
Is DTC B1018 still detected?
YES
Replace OCM referring to Components Front Seat Components
and recheck it. If DTC is still detected, replace SDM. SDM Removal and Installation
NO
Intermittent trouble. Check for intermittent. Intermittent Connection and Poor Contact Inspection

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.
- Repeat Air Bag Diagnostic System Check Air Bag Diagnostic System Check
to confirm that the trouble has been corrected.