B1191
DTC B1191DTC Detecting Condition and Trouble Area
Circuit Diagram
Circuit Diagram:
DTC Confirmation Procedure
1. Confirm that ignition mode of keyless push start system is "OFF".
2. Push engine switch to change ignition mode to "ACC".
3. Push engine switch to change ignition mode to "ON".
4. Repeat Step 1 through 3 several times.
DTC Troubleshooting
NOTE:
- This DTC might be detected when battery is run down or the voltage is very low.
- Before performing troubleshooting, remove aftermarket devices connected to the line via "ACC" fuse and devices that have a backup power supply function located in their accessory socket (non-genuine devices, optional parts, audio, etc.). Voltage from these devices may cause this DTC to be detected during diagnosis.
Step 1-4:
