Service bulletin 18NA064
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 | 10137291 |
| Published by NHTSA | 2018-05-21 |
| Manufacturer's number | 18NA064 |
| Manufacturer's date | 2018-02-27 |
| NHTSA component | HYBRID PROPULSION SYSTEM: INVERTER; ELECTRICAL SYSTEM:SOFTWARE |
NHTSA's summary
This Technical bulletin provides information for new software to reprogram the drive motor power inverter module to correct a MIL or Propulsion Power Reduced Message on DIC.
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, Hybrid and electric drive, Software
| CHEVROLET BOLT EV | 2017 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
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| N21234575001 | 2022-06-27. Service bulletin. High Voltage Battery Software Update |
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| PIP4723C | 2019-04-08. Service bulletin. This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update. |
| 17386 03 | 2018-08-20. Service bulletin. 17386-03 - Customer Satisfaction Program (revised service procedure). Certain vehicles need to be reprogrammed with an updated software package. Depending on the vehicle?s configuration, it may require two updates. The software updates will improve phone connectivity, display resolution, rear camera operation, and prevent instances of intermittent screen freezing. The updates will also remove certain video playback functionality and improve the ability to perform software updates to the radio. Update OnStar will update vehicles remotely through in-vehicle prompts from the radio display. However, some customers may decline the vehicle update or the update is attempted, but is not successful. In such cases, dealers will be required to reprogram the vehicle with the new software updates. |
| 17386 02 | 2018-08-20. Service bulletin. 17386-02 - Customer Satisfaction. Certain vehicles need to be reprogrammed with an updated software package. Depending on the vehicle?s configuration, it may require two updates. The software updates will improve phone connectivity, display resolution, rear camera operation, and prevent instances of intermittent screen freezing. The updates will also remove certain video playback functionality and improve the ability to perform software updates to the radio. OnStar will update vehicles remotely through in-vehicle prompts from the radio display. However, some customers may decline the vehicle update or the update is attempted, but is not successful. In such cases, dealers will be required to reprogram the vehicle with the new software updates. |
| 17386 01 | 2018-08-20. Service bulletin. 17386-01 - Customer Satisfaction Program. Revised - A labor time adjustment has been made in the Claims Information Section for Labor Operation 9103746. Please discard all previous copies of bulletin 17386. Certain 2017 model year Chevrolet Bolt EV vehicles need to be reprogrammed with an updated software package. Depending on the vehicle?s configuration, it may require two updates. The software updates will improve phone connectivity, display resolution, rear camera operation, and prevent instances of intermittent screen freezing. The updates will also remove certain video playback functionality and improve the ability to perform software updates to the radio. OnStar will update vehicles remotely through in-vehicle prompts from the radio display. However, some customers may decline the vehicle update or the update is attempted, but is not successful. In such cases, dealers will be required to reprogram the vehicle with the new software updates. |