Service bulletin 0805222

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.

NHTSA's summary

Flash: Hybrid Control Processor (HCP) and Auxiliary Hybrid Control Processor (AHCP) Updates This bulletin involves reprogramming the HCP and AHCP or also known as Power InverterModule (PIM) with the latest available software. Technicians and/or customers may report the vehicle will not pass a state smog check due to permanent fault codes which will not clear.As a result, the vehicles are not eligible to be registered in certain states. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technicianmay find one or more of the following DTCs have been set: P0A33 - Drive Motor B Temperature Sensor 1 Circuit High. P0A2D - Sensor Power Supply 1 Circuit High. P215B - Vehicle Speed Output Shaft Speed Correlation. P0C4A - Drive Motor A Inverter Over Temperature. P0E15 - Hybrid-Ev Battery Pack Coolant Heater A Control Performance. P1AFE - MCPB Improper Shut Down. P1AF8 - MCPA Control Module Shutdown Performance. P0513 - Invalid Skim Key. U151A-87 - Hybrid Control Processor Secret Code-Missing Message. Customers may also experience more or more of the following: The scheduled charging does not occur on desired schedule. Vehicle does not start when pushing ignition switch with no MIL for DTCs P1AFE and P1AF8 (pending DTCs). Vehicle does not start when pushing ignition switch with DTCs P0513 and U151-A87 (stored or active). Scheduled charging start/end does not align with displayed time (ex: 12:05 pm end time on radio, but charging ends at 12:06 pm). Scheduled charging does not start following a power outage. Scheduled Cabin Conditioning (SCC) feature will not function properly if they schedule the departure time in between 50 minutes to 480 minutesat extreme cold ambient temps below -24 °C (-11 °F). ?Charge Now? soft button does not always work. The vehicle will get a rough engine spin-down, and then ?Service Charging System? warning and shutdown if the vehicle is quicklyre-cranked after the initial key crank.

The document

• NHTSA's copy of the document (PDF)
• If that address does not open, try this one

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, Hybrid and electric drive

Trouble codes named

P0513, P0A2D, P0A33, P0C4A, P0E15, P1AF8, P1AFE, P215B, U151A

Listing a model year does not mean every vehicle of it is concerned: the document says which.

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

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