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Service bulletin 0818122

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10227743
Published by NHTSA2022-12-12
Manufacturer's number0818122
Manufacturer's date2022-10-07
NHTSA componentELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; STRUCTURE:BODY:HOOD

NHTSA's summary

Hood Ajar Switch Inoperative This bulletin involves replacing the hood ajar switch. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC): P152E - Engine Hood Switch 2 Circuit High. Customers may also experience:Start/Stop system warning light. Start/Stop inoperable. Remote start inoperable.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Body and frame, Electrical system, Instrument cluster

Trouble codes named

P152E

Vehicles listed
JEEP GRAND CHEROKEE 4XE2022 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
S22080000602024-03-18. Service bulletin. Low Fuel Warning Indicator Stuck ON
S23080000542024-01-16. Service bulletin. System Operation Obstructed or Blocked, ?Blind Spot Temporarily Unavailable, Sensor Blocked?, ?Automatic Emergency Braking (AEB) Limited Service Required? or ?Limited Functionality Clean Front Windshield? Displayed Momentarily on The Cluster
S21080002492024-01-02. Service bulletin. Cluster and Radio Display Settings Reverted Back to Default Settings, Auto Door Locks and Paddle Shifter Inoperative No Menu to Enable
S238A0000382023-10-02. Service bulletin. Auto Emergency Braking (AEB) Unavailable ? Service Required Message In Cluster
S23080000882023-09-25. Service bulletin. Key Fob Battery Low Warning Message Displayed on The Instrument Panel Cluster (IPC)
S23230000562023-09-25. Service bulletin. Buzz Squeak Rattle (BSR) from the cowl or instrument panel area over bumps or turning.
S23080000592023-07-31. Service bulletin. "Check Charge Cable" Message Appears On Cluster
91001672023-07-31. Service bulletin. Instrument Cluster Prior to replacing this part, please contact FCA Redacted Content. If no response in 15 minutes proceed with repair.
S21080002492023-04-17. Service bulletin. Cluster and Radio Display Settings Reverted Back to Default Settings, Auto Door Locks and Paddle Shifter Inoperative No Menu to Enable
S22140000012023-01-17. Service bulletin. The customer may experience a message in the instrument cluster that comes on briefly while driving, typically during a throttle tip-out/tip-in maneuver. The message states "Performance Limited Perform Fuel System Maintenance" and typically displays for only a few seconds. The message may or may not be accompanied by a Mil-On condition and there are usually no noticeable driveability symptoms.