# Service bulletin S2508000101

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: 11025514
- Published by NHTSA: 2025\-11\-13
- Manufacturer's number: S2508000101
- Manufacturer's date: 2025\-11\-07
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Intermittent Uconnect Box Requires Service Message. TBM Setting Stored Or Pending DTCs B22A9, B1560, B1561, B1562

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11025514-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11025514-9999.pdf)

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

## Components

Electrical system

## Trouble codes named

B1560, B1561, B1562, B22A9

## Vehicles listed

- 2020 to 2025 ALFA ROMEO GIULIA
- 2020 to 2025 ALFA ROMEO STELVIO
- 2023 ALFA ROMEO TONALE
- 2025 ALFA ROMEO TONALE
- 2024 ALFA ROMEO TONALE PHEV
- 2023 to 2025 DODGE HORNET
- 2024 to 2025 FIAT 500E

## Recalls for the same vehicles and component

- [23V623000](/recalls/nhtsa/23V623000.md), 2023-09-07: ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES; ELECTRICAL SYSTEM:PROPULSION SYSTEM: CABLES:FASTENER/CONNECTOR

## Other bulletins for the same vehicles and component

- [08\-345\-26](/bulletins/11037590.md), 2026-09-30, Service bulletin: ELECTRICAL SYSTEM. Flash: Body Control Module \(BCM\) Updates Customers may experience the following: SYMPTOM: ● The battery is depleted, vehicle will not start. NOTE: The depleted battery is due to a high Ignition Off Draw \(IOD\) current. This bulletin involves reprogramming the BCM with the latest available software.
- [08\-344\-26](/bulletins/11037589.md), 2026-09-30, Service bulletin: ELECTRICAL SYSTEM. Flash: Body Control Module \(BCM\) Updates Customers must experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation SYMPTOM: the technician must find that one or more of the following Diagnostic Trouble Codes \(DTCs\) have been set: ● B25C9 \- Driver Door Ajar Switch 2 Stuck Closed. ● U1412\-09 \- ASU \(Alarm Siren Unit\) \- Component Failures. ● U1413\-09 \- UAM \(Ultrasonic And Antitilt Module\) \- Component Failures. Customers may comment on \*\*one or more of\*\* the following: ● The battery is depleted, vehicle will not start. NOTE: The depleted battery is due to a high Ignition Off Draw \(IOD\) current. ● When the headlamps are placed in "Headlamps Off Delay" mode and the driver door is opened \(engine off\), the Headlamps On alert chime activates until the headlamps turn themselves off \(no chime should be heard while in this mode\) This bulletin involves reprogramming the BCM with the latest available software.
- [08\-343\-26](/bulletins/11037588.md), 2026-09-30, Service bulletin: ELECTRICAL SYSTEM. Flash: Body Control Module \(BCM\) Updates Customers must experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation SYMPTOM: the technician must find that one or more of the following Diagnostic Trouble Codes \(DTCs\) have been set: ● B25C9 \- Driver Door Ajar Switch 2 Stuck Closed. ● U1412\-09 \- ASU \(Alarm Siren Unit\) \- Component Failures. ● U1413\-09 \- UAM \(Ultrasonic And Antitilt Module\) \- Component Failures. Customers may comment on \*\*one or more of\*\* the following: ● The battery is depleted, vehicle will not start. NOTE: The depleted battery is due to a high Ignition Off Draw \(IOD\) current. ● When the headlamps are placed in "Headlamps Off Delay" mode and the driver door is opened \(engine off\), the Headlamps On alert chime activates until the headlamps turn themselves off \(no chime should be heard while in this mode\). This bulletin involves reprogramming the BCM with the latest available software.
- [08\-251\-26 REV. A](/bulletins/11037583.md), 2026-09-30, Service bulletin: ELECTRICAL SYSTEM. Flash: Body Control Module \(BCM\) Updates Customers may experience the following: SYMPTOM: ● The battery is depleted, vehicle will not start. NOTE: The depleted battery is due to a high Ignition Off Draw \(IOD\) current. This bulletin involves reprogramming the BCM with the latest available software.
- [22D Combo Rev1](/bulletins/11037356.md), 2026-09-17, Warranty extension: ELECTRICAL SYSTEM. Emissions Recall 22D \- On Board Diagnostics \- Dealer Notification \(Revision 1\)
- [22D Combo](/bulletins/11037271.md), 2026-09-10, Warranty extension: ELECTRICAL SYSTEM. Emissions Recall 22D \- On Board Diagnostics \- Dealer Notification
- [08\-252\-26](/bulletins/11034365.md), 2026-07-02, Service bulletin: ELECTRICAL SYSTEM; SEATS. Heated Seats and Heated Wheel Turn Off Or Become Disabled Customers may comment on the following: ● Customer may comment that their Heated Seats and Heated Steering Wheel will turn off or become disabled \(button grayed out on display screen\) while driving the vehicle.
- [08\-251\-26](/bulletins/11034364.md), 2026-07-02, Service bulletin: ELECTRICAL SYSTEM. Body Control Module \(BCM\) Missing Generic Flash Support Technicians may experience the following: ● After replacing the BCM, a flash file does not appear / display in wiTECH
- [08\-249\-26](/bulletins/11034361.md), 2026-07-02, Service bulletin: ELECTRICAL SYSTEM. Level 2 Charging Disrupted by Vehicle Falling Asleep Customers may comment on the following: ● Customers may comment that the vehicle will unexpectedly stop charging the high voltage battery while plugged into a vehicle charger
- [08\-242\-26](/bulletins/11034319.md), 2026-07-02, Service bulletin: ELECTRICAL SYSTEM. Flash: Auxiliary Hybrid Control Processor Customers must experience a Malfunction Indicator Lamp \(MIL\) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes \(DTCs\): ● P2601\-00 \- Electric Coolant Pump Control Circuit Performance Stuck Off. ● U0623\-00 \- Lost Communication With Coolant Pump "A". ● P1DBA \- Battery Cooling System Failure \(Module, Hybrid Control Processor \(HCP\)\). Customers may experience the following: ● \*\*The vehicle is not performing a scheduled cabin preconditioning. 'Cabin Preconditioning Unavailable' message present in the Instrument Panel Cluster \(IPC\) when the scheduled cabin condition is not performed as planned.\*\* This bulletin involves reprogramming the Auxiliary Hybrid Control Processor \(AHCP\) and Hybrid Control Processor \(HCP\) with the latest available software.

JSON: [/v1/bulletins/11025514](/v1/bulletins/11025514)

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