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Service bulletin 0816323

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10242788
Published by NHTSA2023-09-25
Manufacturer's number0816323
Manufacturer's date2023-07-11
NHTSA componentSTEERING

NHTSA's summary

Flash: Electric Power Steering (EPS) Module Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following DTC has been set: ? C0529-00 - Steering Angle Sensor Module Missing Calibration - No Subtype Information. The customer may experience the following: ? During a key OFF and ON action, rotating the steering wheel without any power assist, the .Malfunction Indicator Light (MIL) ON will be activated due to a loss of calibration of the steering angle sensor. After turning the steering wheel lock to lock, the MIL will be switched off. This bulletin involves updating the EPS module with the latest available software. CAUTION! The supplier of this EPS has indicated multiple update steps are required to completely update this EPS prior to returning to the customer.

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

Steering

Trouble codes named

C0529

Vehicles listed
ALFA ROMEO TONALE PHEV2024 (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.

Other bulletins for the same vehicles and component
990402024-07-03. Warranty extension. Warranty Operations Newsletter – Volume 10, Issue 6
990432024-07-03. Warranty extension. FCA Caribbean Warranty Newsletter – Volume 10, Issue 6
S24080000012024-03-18. Service bulletin. Corning Lamp, Steering Directed Head Lamp Inoperative
S23080000362024-01-08. Service bulletin. Cluster Displays an Electric Power Steering (EPS) Fault Warning Lamp or Service Power Steering Message
S23080000362023-10-30. Service bulletin. Cluster Displays an Electric Power Steering (EPS) Fault Warning Lamp or Service Power Steering Message