# Service bulletin S2125000003

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: 10230221
- Published by NHTSA: 2023\-01\-17
- Manufacturer's number: S2125000003
- Manufacturer's date: 2021\-07\-29
- NHTSA component: ELECTRICAL SYSTEM; ENGINE

## NHTSA's summary

The customer?s complaint includes a Mil/check engine lamp\-on condition. Upon further investigation, a P1CEA \- Boost Side Evap Purge System Performance DTC may be set in the PCM with no other DTCs set.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10230221-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10230221-9999.pdf)

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

## Components

Electrical system, Engine

## Trouble codes named

P1CEA

## Vehicles listed

- 2020 to 2021 ALFA ROMEO GIULIA
- 2020 to 2021 ALFA ROMEO STELVIO

## Other bulletins for the same vehicles and component

- [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
- [112842](/bulletins/11034335.md), 2026-07-02, Service bulletin: ENGINE. BOLT \- HEX FLANGE HEAD
- [S2623000037](/bulletins/11033309.md), 2026-06-03, Service bulletin: ELECTRICAL SYSTEM; STRUCTURE:BODY. Condensation Or Water Infiltration In Headlights, Daytime Running Lights \(DRL\), Turn Signals, Fog Lights, Taillights.
- [01\-001\-26](/bulletins/11032849.md), 2026-05-20, Service bulletin: ENGINE. Oil Change Monitor Displaying Prematurely Customers may experience the following: ● The oil change light illuminated on the dash shortly after taking delivery of the vehicle within 6,437 Km \(4,000 miles\) This bulletin involves resetting the oil life monitor and if necessary changing the engine oil and filter.
- [S1408000384 REV.J](/bulletins/11030035.md), 2026-03-13, Service bulletin: ELECTRICAL SYSTEM. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor \(IBS\) State of Charge \(SOC\) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes \(DTCs\), or Battery Warning Lamp On
- [S1408000384 REV.I](/bulletins/11028904.md), 2026-02-19, Service bulletin: ELECTRICAL SYSTEM. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor \(IBS\) State of Charge \(SOC\) Inaccurate, Battery Charging Message, Presence of IBS Related Diagnostic Trouble Codes \(DTCs\), or Battery Warning Lamp On
- [08\-394\-25 REV. A](/bulletins/11026677.md), 2025-12-17, Service bulletin: ELECTRICAL SYSTEM. Telematics Box Module \(TBM\) Backup Battery Replacement When DTC B1E21 Is Present Technicians may experience a Malfunction Indicator Lamp \(MIL\) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code \(DTC\): ● B1E21\-96 \- Backup Battery Component Internal Failure.
- [9100734](/bulletins/11026660.md), 2025-12-17, Service bulletin: ELECTRICAL SYSTEM. If the DTC B1E21\-96: Backup Battery\-Component Internal Failure is active and customer states Popup message will show at the radio: "Battery of Uconnect Box requires service. SOS call and related functions may be unavailable. Please visit an authorized dealer." PLEASE do not Replace the TBM module, only replace TBM Internal Battery \(inside Telematics Box Module\) and order PN68493347
- [108687](/bulletins/11026575.md), 2025-12-11, Service bulletin: ELECTRICAL SYSTEM. Radio\- Multi Media

JSON: [/v1/bulletins/10230221](/v1/bulletins/10230221)

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