Service bulletin 21-035-24
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 | 11001284 |
| Published by NHTSA | 2024-06-07 |
| Manufacturer's number | 21-035-24 |
| Manufacturer's date | 2024-05-21 |
| NHTSA component | POWER TRAIN |
| Manufacturer's system | Transmission Control Module |
NHTSA's summary
"Flash: Transmission Control Module (TCM) Updates Customers may experience: ● Shift paddles will not work when the shifter is in Drive. Shift paddles only work when the transmission is in manual mode. This bulletin involves reprogramming the TCM with the latest available software."
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
Transmission and driveline
| ALFA ROMEO TONALE PHEV | 2024 (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.
| 18-054-24 REV. A | 2024-12-18. Service bulletin. "Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Codes (DTCs): ● **P2601-00 - Electric Coolant Pump Control Circuit Performance Stuck Off.** ● P219A - Bank 1 Air-Fuel Ratio Imbalance. This bulletin involves reprogramming the PCM with the latest available software" |
|---|---|
| 21-046-24 REV. A | 2024-09-17. Service bulletin. "Flash: Transmission Control Module (TCM) Updates - P0610 - ECU Vehicle Options Mismatch Technicians must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P0610 - ECU Vehicle Options Mismatch. This bulletin involves reprogramming the TCM with the latest available software." |
| 21-035-24 REV. A | 2024-09-10. Service bulletin. "Flash: Transmission Control Module (TCM) Updates Customers may experience: ● Shift paddles will not work when the shifter is in Drive. Shift paddles only work when the transmission is in manual mode. " |
| 21-046-24 | 2024-07-30. Service bulletin. "Flash: Transmission Control Module (TCM) Updates - P0610 - ECU Vehicle Options Mismatch Technicians must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P0610 - ECU Vehicle Options Mismatch. NOTE: After performing a BCM reset and proxi alignment of all modules, the check engine light will be on with this DTC. This bulletin involves reprogramming the TCM with the latest available software." |
| S2408000083 | 2024-07-26. Service bulletin. Malfunction Indicator Lamp (MIL) on, Start Stop Does Not Operate, Vehicle May Not Start |
| 18-051-24 REV. A | 2024-06-18. Service bulletin. "Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P219A - Bank 1 Air-fuel Ratio Imbalance. This bulletin involves reprogramming the PCM with the latest available software." |
| 18-054-24 | 2024-06-12. Service bulletin. "Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC) has been set: ● P219A - Bank 1 Air-Fuel Ratio Imbalance. This bulletin involves reprogramming the PCM with the latest available software." |
| 21-037-24 | 2024-06-07. Service bulletin. "Flash: Drivetrain Control Module (DTCM) Updates **The Technician may experience an Anti-Lock Brake Systems (ABS) code when requesting a Vehicle Scan Report (VSR): ● U1767-87 - Drivetrain Control Module Node (DTCM) Drivetrain1 Missing.** Customers may experience no difference switching between Auto Mode and Sport Mode in the All Wheel Drive (AWD) systems during high speed maneuvers or snowy/icy conditions. This bulletin involves reprogramming the DTCM with the latest available software." |
| 18-051-24 | 2024-06-07. Service bulletin. "Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P219A - Bank 1 Air-fuel Ratio Imbalance. This bulletin involves reprogramming the PCM with the latest available software. " |
| 2102623 | 2024-01-08. Service bulletin. Flash: Drivetrain Control Module (DTCM) Updates Customers may experience no difference switching between Auto Mode and Sport Mode in the All Wheel Drive (AWD) system. This bulletin involves reprogramming the DTCM with the latest available software. |