Service bulletin 21-048-15 REV. A
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 | 10216158 |
| Published by NHTSA | 2022-07-25 |
| Manufacturer's number | 21-048-15 REV. A |
| Manufacturer's date | 2015-10-08 |
| NHTSA component | EQUIPMENT; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE |
NHTSA's summary
Flash: Drivetrain Control Module C2020-01 ECU Internal Fault setting in the DTCM This bulletin involves reprogramming the Drivetrain Control Module (DTCM) with the latest available software. Some vehicles may experience the All Wheel Drive Light (AWD) illuminating due to DTC C2020-01 ECU Internal Fault setting erroneously in the DTCM.
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
Electrical system, Engine, Equipment and accessories, Engine control module
Trouble codes named
C2020
| FIAT 500 | 2016 |
|---|---|
| JEEP RENEGADE | 2015 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 21-038-15 REV. A | 2022-07-25. Service bulletin. Flash: Drivetrain Control Module (DTCM) C2020-01 ECU Internal Fault setting in the DTCM This bulletin involves reprogramming the Drivetrain Control Module (DTCM) with the latest available software. Some vehicles may experience the All Wheel Drive Light (AWD) illuminating due to DTC C2020-01 ECU Internal Fault setting erroneously in the DTCM. |
|---|---|
| 0810915 | 2022-07-05. Service bulletin. This bulletin involves inspecting and replacing the Comfort Seat and Wheel Module |
| 0801416 | 2022-07-05. Service bulletin. This bulletin involves reprogramming the Instrument Panel Cluster (IPC) with the latest |