# Service bulletin 1806923

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: 10248954
- Published by NHTSA: 2024\-01\-16
- Manufacturer's number: 1806923
- Manufacturer's date: 2023\-11\-29
- NHTSA component: ELECTRICAL SYSTEM; EXTERIOR LIGHTING

## NHTSA's summary

Flash: Powertrain Control Module \(PCM\) Updates Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code \(DTC\) has been set: ? P219A \- Bank 1 Air\-Fuel Ratio Imbalance. \*\*The customer may also experience the following: ? A/C auto stops in 4WD Terrain and Traction Modes.\*\* This bulletin involves reprogramming the PCM with the latest available software.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10248954-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10248954-9999.pdf)

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

## Components

Electrical system, Lighting

## Trouble codes named

P219A

## Vehicles listed

- 2023 JEEP COMPASS

## Recalls for the same vehicles and component

- [2023457](/recalls/tc/2023457.md), 2023-08-14: Lights And Instruments
- [23V576000](/recalls/nhtsa/23V576000.md), 2023-08-14: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

## Other bulletins for the same vehicles and component

- [9100900](/bulletins/11037346.md), 2026-09-17, Service bulletin: ELECTRICAL SYSTEM; STRUCTURE:BODY. Passive Entry O/S Dr Handle Prior to replacing an inoperative passive entry door handle, perform Star Online S2623000040.
- [08\-323\-26](/bulletins/11036745.md), 2026-09-03, Service bulletin: ELECTRICAL SYSTEM. Service 4WD Light Illuminated Customers must experience a Malfunction Indicator Lamp \(MIL\) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code \(DTC\): ● C2260\-63 \- ECU Internal Performance \- Circuit Component Protection Time\-Out Customers may also comment on the following: ● Service 4WD indicator is illuminated.
- [113823](/bulletins/11036171.md), 2026-08-13, Service bulletin: ELECTRICAL SYSTEM. WIRING \- HEADLAMP TO DASH
- [S268A000016](/bulletins/11035996.md), 2026-08-06, Service bulletin: ELECTRICAL SYSTEM. R1L Radio Screen Goes Blank after transitioning from logistic to customer mode
- [08\-306\-26](/bulletins/11035979.md), 2026-08-06, Service bulletin: ELECTRICAL SYSTEM. Not applicable to vehicles built for US market. Generic Key Fobs Shipped with Vehicle Customers may comment on the following: SYMPTOM: ● Key FOBs are not specific to vehicle \(during the delivery the customer was informed that they will need to return to dealer to change the key FOBs\). This bulletin involves replacing and programing both FOBs.
- [113325](/bulletins/11035076.md), 2026-07-18, Service bulletin: ELECTRICAL SYSTEM. RESISTOR \- BLOWER MOTOR
- [S2508000025 REV. B](/bulletins/11034926.md), 2026-07-08, Service bulletin: ELECTRICAL SYSTEM. Instrument Panel Cluster \(IPC\) and Radio Compass Display has Dashes \(\-\-\)
- [S2508000025 REV.A](/bulletins/11034390.md), 2026-07-02, Service bulletin: ELECTRICAL SYSTEM. Instrument Panel Cluster \(IPC\) and Radio Compass Display has Dashes \(\-\-\)
- [112979](/bulletins/11034369.md), 2026-07-02, Service bulletin: ELECTRICAL SYSTEM. CAMERA \- REAR VIEW
- [112980](/bulletins/11034368.md), 2026-07-02, Service bulletin: ELECTRICAL SYSTEM. CAMERA \- REAR VIEW

JSON: [/v1/bulletins/10248954](/v1/bulletins/10248954)

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