NHTSA Service Bulletin 10218926: 2022, 2023 Isuzu N-series
Official manufacturer communication context for 2022, 2023 Isuzu N-series, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.
Reviewed June 2026 from NHTSA manufacturer communication and service bulletin records. Carchieve is independent and not affiliated with any vehicle manufacturer or government agency.
This bulletin is being written to inform technicians about the new Steering Angle Sensor in the affected vehicles and the importance of performing the relearn procedure after replacing the sensor or other steering related components that could cause the sensor angle to change. This sensor's position is initially learned by the Electric Hydraulic Control Unit (EHCU) during initial factory installation. The relearn procedure is done in order for the Electronic Stability Control and, if equipped, the Advanced Driver Assistance System (ADAS) to function correctly after steering wheel components (including but not limited to the Steering Angle Sensor) are replaced. If the sensor is replaced or if any component that affects the alignment of this sensor is replaced or adjusted, the Steering Angle Sensor position must be relearned by the EHCU. Below is a short list of components that, if replaced or adjusted, will require the Steering Angle Sensor to be relearned.
What this bulletin may mean before buying
Treat this as service research, not a verdict on one car. Before you buy, compare this communication with official recall campaigns, model-level owner complaint patterns, and the exact vehicle’s VIN-decoded specifications. A bulletin can help you ask a seller or dealer sharper questions about software updates, known repairs, warranty extensions and service history.
Affected products listed in this communication
Buyer checklist
- Run the 17-character VIN and confirm the year, make, model, engine and equipment match the listing.
- Check recall campaign pages for safety actions that may require dealer repair.
- Compare this bulletin with common problem pages for the same model and component area.
- Ask the seller or dealer whether the bulletin procedure, update or inspection has already been completed.
- Use the used-car buying checklist and get an independent inspection.
Frequently asked questions
What is NHTSA service bulletin 10218926?
This bulletin is being written to inform technicians about the new Steering Angle Sensor in the affected vehicles and the importance of performing the relearn procedure after replacing the sensor or other steering related components that could cause the sensor angle to change. This sensor's position is initially learned by the Electric Hydraulic Control Unit (EHCU) during initial factory installation. The relearn.
Is a service bulletin the same as a recall?
No. A recall is a safety campaign with a required remedy for affected VINs. A service bulletin or manufacturer communication usually describes diagnostic, repair, software, warranty or service information.
How should a used-car buyer use this bulletin?
Use it as a research signal. Compare it with recalls, owner complaints, service records, a VIN report and an independent inspection before buying.
Check the exact VIN before you buy
Model-level pages show public safety patterns. A full VIN report helps confirm the exact vehicle, decoded specs, recall applicability and buyer checks.
Get Full Report