PIP5641D
Service Bulletin Details
Public Details for: PIP5641D
This preliminary information communicates that engineering is currently investigating the cause of P0A3F. Advising the dealers to check connections. If nothing less found replace the power inverter module, the under-hood "engine" harness,
Models from 2020
2020 CHEVROLET BOLT EV |
Models from 2019
2019 CHEVROLET BOLT EV |
Models from 2018
2018 CHEVROLET BOLT EV |
Models from 2017
2017 CHEVROLET BOLT EV |
Bulletin No.: PIP5641D Published date: 12/13/2019 Preliminary Information PIP5641D Diagnostic Aid: DTC P0A3F or P1B03 - Drive Motor Position Sensor Circuit Models Brand: Chevrolet Model: Model Years: Bolt EV 2017 - 2020 VIN: from All Engine: to All All Transmissions: All Involved Region or Country North America Condition The customer may mention that a loss of propulsion was experienced. The vehicle may operate normally after the vehicle was restarted at a later time. History code P0A3F and sometimes P1B03 are found in the Hybrid/EV Powertrain Control Module. Cause It is believed they are intermittent faults with the electrical circuit that may not self-heal. Correction: Using SI Document ID 4583435 as a guide, inspect the terminals at connector X1 at the T6 Power Inverter Module and the X2 connector at the T12 Transmission Assembly. Pay special attention to the Diagnostic Aids in SI Document ID 4583435. Look for any backed out, bent, or spread terminals on both sides of the connector. 1. If a concern is found with a terminal, please contact Technical Assistance and provide a clear picture of the issue. DO NOT attempt to repair these sensitive Circuits with terminated leads or new terminals. Whether or not terminal problems are found, please replace the under-hood "engine" harness when diagnosing these DTCs. This is for protection of the customer for any circuit imperfection that could cause these DTCs which will cause a vehicle shutdown while driving. When preparing the parts for Return Please protect all of the T6 X1 and T12 X2 connector ends for warranty parts return analysis. Parts Information Description Part Number Quantity Engine Harness with RPO - CBT Engine Harness without RPO - CBT 42622216 42622217 1 1 Warranty Information For vehicles repaired under the EV coverage, use the following labor operation. Reference the Applicable Warranties section of Investigate Vehicle History (IVH) for coverage information. Labor Operation Description Labor Time Harness Replacement 5430940 Use Published Labor Operation Time For additional labor, please submit Other Labor Hours (OLH) on the warranty claim for the Harness. Version History Version 5 Modi ed 04/24/2019 - Created on 06/10/2019 - To add model year 2019 06/10/2019 - To x the part # 24297233 12/04/2019 - To Remove the Transmission and T6 PIM 12/13/2019 - To remove reference to S.E. Michigan © 2020 General Motors. All Rights Reserved.