# Service bulletin 08\-153\-26

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 11031433
- Published by NHTSA: 2026\-04\-22
- Manufacturer's number: 08\-153\-26
- Manufacturer's date: 2026\-04\-16
- NHTSA component: FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

## NHTSA's summary

Not applicable to vehicles built for US market. Flash: Adaptive Cruise Control \(ACC\) Updates Customers must experience a Malfunction Indicator Lamp \(MIL\) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Codes \(DTC\): ● C14A4\-00 \- Sensor Adjustment Required. Customers may experience the following: ● "ACC/FCW Unavailable, Service Required" message in the Instrument Panel Cluster \(IPC\). This bulletin involves reprogramming the ACC with the latest available software.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031433-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031433-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Driver assistance, Adaptive cruise control

## Trouble codes named

C14A4

## Vehicles listed

- 2026 JEEP COMPASS

## Other bulletins for the same vehicles and component

- [08\-158\-26](/bulletins/11031438.md), 2026-04-22, Service bulletin: FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. Flash: Adaptive Cruise Control \(ACC\) Module Update Customers must experience a Malfunction Indicator Lamp \(MIL\) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code \(DTC\): ● C14A4\-00 \- Sensor Adjustment Required. Customers may also experience the following: ● "ACC/FCW Unavailable, Service Required" message in the Instrument Panel Cluster \(IPC\). This bulletin involves reprogramming of the ACC module with the latest available software.

JSON: [/v1/bulletins/11031433](/v1/bulletins/11031433)

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