B1016
DTC B1016
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. SDM power voltage check
Confirm that ignition mode of keyless push start system is in "OFF".
Disconnect "L04" connector.
Start engine and set engine speed at 3000 rpm or more.
Measure voltage between "L04-18" terminal and ground.
Special Tool
(A): 09932-76010
Is voltage 15 V or less?
YES
Go to Step 3.
NO
Check charging system and repair wiring. Testing and Inspection
3. DTC check
Confirm that ignition mode of keyless push start system is in "OFF".
Disconnect "L04" connector.
Push engine switch to change ignition mode to "ON".
Is DTC B1016 detected?
YES
Substitute a known-good SDM and recheck DTC. SDM Removal and Installation
NO
Intermittent trouble. Check for intermittent trouble. 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 DTC is detected.
- Repeat Air Bag Diagnostic System Check Air Bag Diagnostic System Check
to confirm that the trouble has been corrected.