# C120E on the 2026 Jeep Compass

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 C120E

- [11038307](https://open.wenmarpro.com/bulletins/11038307), 2026-10-07: Not applicable to vehicles built for US market. Flash: Anti\-Lock Brakes \(ABS\) Updates Customers must experience a Malfunction Indicator Lamp \(MIL\) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code \(DTC\) in the ABS module: ● C120E\-29 \- Vacuum Sensor Failure \- Invalid Signal. Customers must also comment on one or more of the following: ● Lower brake pedal sensation. ● Vibration from the brake pedal. This bulletin involves reprogramming the ABS module with the latest available software.
- [11036746](https://open.wenmarpro.com/bulletins/11036746), 2026-09-03: Not applicable to vehicles built for US market. Flash: Anti\-Lock Brakes \(ABS\) Updates Customers must experience a Malfunction Indicator Lamp \(MIL\) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code \(DTC\) in the ABS module: ● C120E\-29 \- Vacuum Sensor Failure \- Invalid Signal. Customers must also comment on one or more of the following: ● Lower brake pedal sensation. ● Vibration from the brake pedal. This bulletin involves reprogramming the ABS module with the latest available software.