# B1B02 on the 2011 Jeep Wrangler

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name B1B02

- [10217579](https://open.wenmarpro.com/bulletins/10217579), 2022-08-08: Clockspring Replacement \(X68 Warranty Extension\) This bulletin involves diagnosing the clockspring/Steering Angle Sensor \(SAS\).If the diagnostic tests indicate the clockspring/SAS requires replacement, replace the clockspring, upper and lower steering column shrouds and steering wheel back cover. Some customers may experience the illumination of the airbag warning lamp or traction control indicator lamp. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes \(DTCs\) have been set: B1B00 \- Driver Airbag Squib 1 Circuit Low. B1B01 \- Driver Airbag Squib 1 Circuit High. B1B02 \- Driver Airbag Squib 1 Circuit Open. B1B03 \- Driver Airbag Squib 1 Circuit Shorted Together. B1B04 \- Driver Airbag Squib 2 Circuit Low. B1B05 \- Driver Airbag Squib 2 Circuit High. B1B06 \- Driver Airbag Squib 2 Circuit Open. B1B07 \- Driver Airbag Squib 2 Circuit Shorted Together. C123F \- Steering Angle Sensor Comparative Performance. C1219 \- Steering Angle Sensor Erratic Performance. C2205 \- Steering Angle Sensor Internal. P0579 \- Speed Control Multiplexed Switch \#1 Performance. P0581 \- Speed Control Multiplexed Switch \#1 High. P0591 \- Speed Control Multiplexed Switch \#2 Performance. P0593 \- Speed Control Multiplexed Switch \#2 High. U1109 \- Lost Communication With Lin Steering Wheel Controls.
- [10140047](https://open.wenmarpro.com/bulletins/10140047), 2018-06-11: Clockspring Replacement \(X68 Warranty Extension\) This bulletin involves diagnosing the clockspring/Steering Angle Sensor \(SAS\).If the diagnostic tests indicate the clockspring/SAS requires replacement, replace the clockspring, upper and lower steering column shrouds and steering wheel back cover. Some customers may experience the illumination of the airbag warning lamp or traction control indicator lamp. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes \(DTCs\) have been set: B1B00 \- Driver Airbag Squib 1 Circuit Low. B1B01 \- Driver Airbag Squib 1 Circuit High. B1B02 \- Driver Airbag Squib 1 Circuit Open. B1B03 \- Driver Airbag Squib 1 Circuit Shorted Together. B1B04 \- Driver Airbag Squib 2 Circuit Low. B1B05 \- Driver Airbag Squib 2 Circuit High. B1B06 \- Driver Airbag Squib 2 Circuit Open. B1B07 \- Driver Airbag Squib 2 Circuit Shorted Together. C123F \- Steering Angle Sensor Comparative Performance. C1219 \- Steering Angle Sensor Erratic Performance. C2205 \- Steering Angle Sensor Internal. P0579 \- Speed Control Multiplexed Switch \#1 Performance. P0581 \- Speed Control Multiplexed Switch \#1 High. P0591 \- Speed Control Multiplexed Switch \#2 Performance. P0593 \- Speed Control Multiplexed Switch \#2 High. U1109 \- Lost Communication With Lin Steering Wheel Controls.