RAM Promaster 2022–2023 — technical service bulletin
Bulletin 0817323 · NHTSA communication 10242802 · issued Jul 13, 2023
Technical service bulletin
communication type
Equipment
component
2022–2023
model years
2
vehicle entries
Official summary
R1L Radio Software USB Update to R145.00.15 The customer may describe one or more of the following: ? Radio satellite function is inoperative, or the SAT channel shows the message: "Satellite Antenna Unavailable/Satellite Signal Failure". ? After failed attempt retry screen, Head Unit (HU) doesn?t reconnect to CarPlay?. ? After a sleep (Key Off/On), stored DTC U1176-00, Lost Communication with Emergency Alert Module. ? At key-on the HU turns on even if Auto-On Radio is off. ? DTC randomly present in error memory: DTC B14DB-13 - USB TBM Port - Circuit Open, randomly. ? At radio startup, the cus
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.