# Service bulletin S2223000047

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: 10221417
- Published by NHTSA: 2022\-09\-26
- Manufacturer's number: S2223000047
- Manufacturer's date: 2022\-06\-09
- NHTSA component: POWER TRAIN

## NHTSA's summary

ACC Does Not Operate. Start Stop Unavailable, ACC Unavailable Service Required Messages. C1452\-86 Engine Torque DASM\- Signal Invalid

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10221417-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10221417-9999.pdf)

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

## Components

Transmission and driveline

## Vehicles listed

- 2017 to 2022 ALFA ROMEO GIULIA
- 2017 ALFA ROMEO STELVIO
- 2018 to 2022 ALFA ROMEO STELVIO

## Recalls for the same vehicles and component

- [2019110](/recalls/tc/2019110.md), 2019-03-01: Powertrain

## Other bulletins for the same vehicles and component

- [S2621000003 REV.A](/bulletins/11030138.md), 2026-03-18, Service bulletin: POWER TRAIN. The vehicle will exhibit a service transmission/check engine warning indicator for the following transmission models: 845RE, 8HP45, 850RE, 8HP50, 8HP70, 8HP75, 8HP75\-PHEV, 8HP75\-LCV, 8HP90, 8HP95. Transmissions may exhibit the following diagnostic codes: P07E4, P1DB2, P0716, P1B14, P0733, P1D90, P1DB7, P1B13.
- [18\-013\-25](/bulletins/11015528.md), 2025-03-11, Service bulletin: POWER TRAIN. "Flash: Powertrain Control Module \(PCM\) Updates \*\*Customers must experience a Malfunction Indicator Lamp \(MIL\) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes \(DTCs\):\*\* ● \*\*P0606\-00 \- Control Module Processor.\*\* ● P043E\-00 \- EVAP System Leak Detection Reference Orifice Low Flow. ● P2C33\-00 \- Crankcase Pressure Sensor B Circuit Range/Performance. ● P2C91 \- Crankcase Ventilation System \- Hose ""B"" Disconnected. ● P00B2\-00 \- Radiator Coolant Temperature Sensor Circuit Range\-Performance. ● P304A\-00 \- Fuel Rail Pressure Sensor 1 \- Out Of Range High. ● P304E\-00 \- Fuel Rail Pressure Sensor 2\-Out Of Range High. ● P02D2\-00 \- Cylinder 4 Fuel Injector ""A"" Offset Learning At Min Limit. ● P0607\-00 \- Control Module Performance. ● P0072\-00 \- Ambient Air Temperature Sensor Circuit Low. ● P0073\-00 \- Ambient Air Temperature Sensor Circuit High. The customer may also experience the following: ● Vehicle is in limp mode. This bulletin involves reprogramming both the Primary \(ECM\) and Secondary \(ECM2\) Engine Control Modules \(ECMs\) also known as Powertrain Control Modules \(PCMs\) with the latest available software."
- [18\-007\-25](/bulletins/11014704.md), 2025-03-03, Service bulletin: POWER TRAIN. "Flash: Powertrain Control Module \(PCM\) Updates \*\*Customers must experience a Malfunction Indicator Lamp \(MIL\) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes \(DTCs\):\*\* ● \*\*P0606 \- Control Module Processor.\*\* ● P043E\-00 \- EVAP System Leak Detection Reference Orifice Low Flow. ● P2C33\-00 \- Crankcase Pressure Sensor B Circuit Range/Performance. ● P2C91\-00 \- Crankcase Ventilation System \- Hose 9B9 Disconnected. ● P00B2\-00 \- Radiator Coolant Temperature Sensor Circuit Range\-Performance. ● P304A\-00 \- Fuel Rail Pressure Sensor 1 \- Out Of Range High. ● P304E\-00 \- Fuel Rail Pressure Sensor 2 \- Out Of Range High. ● P02D2\-00 \- Cylinder 4 Fuel Injector 9A9 Offset Learning At Min Limit. ● P0607\-00 \- Control Module Performance. ● P0072\-00 \- Ambient Air Temperature Sensor Circuit Low. ● P0073\-00 \- Ambient Air Temperature Sensor Circuit High. \*\*Customers may also experience the following: ● Vehicle goes into limp\-in mode.\* This bulletin involves reprogramming both the Primary \(ECM\) and Secondary \(ECM2\) Engine Control Modules \(ECMs\) also known as Powertrain Control Modules \(PCMs\) with the latest available software. NOTE: An additional module flash is required for this update to be effective, the following module is to be updated along with this PCM update: ● Transmission Control Module \(TCM\)"
- [2101723](/bulletins/10241141.md), 2023-08-21, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ELECTRICAL SYSTEM; POWER TRAIN. Flash: Transmission Control Module \(TCM\) Updates Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes \(DTCs\) have been set: ? P043E\-00 \- EVAP System Leak Detection Reference Orifice Low Flow. ? P2C33\-00 \- Crankcase Pressure Sensor B Circuit Range/Performance. ? P2C91 \- Crankcase Ventilation System \- Hose B Disconnected. ? P00B2\-00 \- Radiator Coolant Temperature Sensor Circuit Range\-Performance. ? P304A\-00 \- Fuel Rail Pressure Sensor 1 \- Out Of Range High. ? P304E\-00 \- Fuel Rail Pressure Sensor 2 \- Out Of Range High. ? P02D2\-00 \- Cylinder 4 Fuel Injector A Offset Learning At Min Limit. ? P0607\-00 \- Control Module Performance. ? P0072\-00 \- Ambient Air Temperature Sensor Circuit Low. ? P0073\-00 \- Ambient Air Temperature Sensor Circuit High. This bulletin involves reprogramming the TCM with the latest available software. NOTE: Additional module flash is required for this update to be effective, the following module is to be updated along with this TCM update: ? Powertrain Control Module \(PCM\).
- [1808023](/bulletins/10241139.md), 2023-08-21, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). Flash: Powertrain Control Module \(PCM\) Updates
- [1804123](/bulletins/10241137.md), 2023-08-21, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); POWER TRAIN; ELECTRICAL SYSTEM. Flash: Powertrain Control Module \(PCM\) Updates Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes \(DTCs\) have been set: ? \*\*P1CEA\-00 \- Boost Side EVAP Purge System Performance.\*\* ? P2AC0\-00 \- Intake Air O2 Sensor Reference Voltage Circuit Range/Performance Bank 1. This bulletin involves reprogramming the PCM with the latest available software.
- [1804123A](/bulletins/10241060.md), 2023-08-21, Service bulletin: POWER TRAIN; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ELECTRICAL SYSTEM. Flash: Powertrain Control Module \(PCM\) Updates Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes \(DTCs\) have been set: ? P2AC0\-00 \- Intake Air O2 Sensor Reference Voltage Circuit Range/Performance Bank 1. This bulletin involves reprogramming the PCM with the latest available software.
- [S238A000029](/bulletins/10241027.md), 2023-08-21, Service bulletin: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; POWER TRAIN. Wrong Drivetrain Temperature Information Displayed On Performance Pages Of Radio
- [2100923](/bulletins/10236927.md), 2023-05-30, Service bulletin: FUEL SYSTEM, GASOLINE; POWER TRAIN; ELECTRICAL SYSTEM; BACK OVER PREVENTION; EXTERIOR LIGHTING; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:12V/24V/48V BATTERY; SERVICE BRAKES, HYDRAULIC; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE. Flash: Transmission Control Module \(TCM\) Updates \*\*Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes \(DTCs\) have been set: ? P043E\-00 \- EVAP System Leak Detection Reference Orifice Low Flow. ? P2C33\-00 \- Crankcase Pressure Sensor B Circuit Range/Performance. ? P2C91 \- Crankcase Ventilation System \- Hose 9B9 Disconnected. ? P00B2\-00 \- Radiator Coolant Temperature Sensor Circuit Range\-Performance. ? P304A\-00 \- Fuel Rail Pressure Sensor 1 \- Out Of Range High. ? P304E\-00 \- Fuel Rail Pressure Sensor 2\-Out Of Range High. ? P02D2\-00 \- Cylinder 4 Fuel Injector 9A9 Offset Learning At Min Limit. ? P0607\-00 \- Control Module Performance. ? P0072\-00 \- Ambient Air Temperature Sensor Circuit Low. ? P0073\-00 \- Ambient Air Temperature Sensor Circuit High.\*\*Some customers may experience the following: ? Harsh or erratic shifting between any gear. This bulletin involves reprogramming the TCM with the latest available software. NOTE: \*\*Additional module flash is required for this update to be effective, the following module is to be updated along with this TCM update: ? Powertrain Control Module \(PCM\).\*\*
- [1804523](/bulletins/10236922.md), 2023-05-30, Service bulletin: FUEL SYSTEM, GASOLINE; POWER TRAIN; ENGINE AND ENGINE COOLING; VEHICLE SPEED CONTROL:ACCELERATOR PEDAL; SERVICE BRAKES, HYDRAULIC; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\); BACK OVER PREVENTION; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ELECTRICAL SYSTEM; EXTERIOR LIGHTING. Flash: Powertrain Control Module \(PCM\) Updates Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more of the following DTCs have been set: ? \*\*P0331\-00 \- Knock Sensor 2 Circuit Range/Performance.\*\* ? P0106\-00 \- Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance. ? P013A\-00 \- O2 Sensor Slow Response Rich To Lean Bank 1 Sensor 2. ? P015A\-00 \- O2 Sensor Delayed Response Rich To Lean Bank 1 Sensor 1. ? P026E\-00 \- Charge Air Cooler Coolant Pump Performance. ? U1008\-00 \- LIN 1 BUS. ? P1CEA\-00 \- Boost Side EVAP Purge System Performance. Customers may experience one or more of the following: ? Not passing vehicle certification during state inspections if performed after a system reset. ? Drive\-ability issues. In addition, the following improvement is also available: ? Turbo coolant pump after run duration and on\-off strategy update, to improve turbo O\-ring durability. This bulletin involves reprogramming the PCM with the latest available software.

JSON: [/v1/bulletins/10221417](/v1/bulletins/10221417)

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