PIC6238C
Service Bulletin Details
Public Details for: PIC6238C
This preliminary information communication advises the technician that the cabin heater control module part number 42539734 will be placed on a parts restriction through the general motors technical assistance center. Dealer will need to co
Models from 2019
2019 CHEVROLET BOLT EV |
Models from 2018
2018 CHEVROLET BOLT EV |
Models from 2017
2017 CHEVROLET BOLT EV |
Bulletin No.: PIC6238C Published date: N/A Preliminary Information PIC6238C TAC Part Restriction 2017-2019 Chevy Bolt (Cabin Heater Control Module) CHCM Models Brand: Chevrolet Model: Bolt Model Years: 2017 - 2019 VIN: from All Engine: to All All Transmissions: All Involved Region or Country North America Condition As part of our ongoing quality improvement process, effective November 21st, 2016 the Cabin Heater Control Module (CHCM) is being placed on restriction through the GM Technical Assistance Center (TAC). Cause Ongoing review by Engineering and TAC Correction: 1) Please have a certified Bolt EV technician follow the procedures below prior to contacting TAC. IMPORTANT Note: Do NOT erase DTC's in any of the modules (Especially on intermittent concerns) and do NOT attempt to reprogram software! 2) Please complete the following information below with as much information as possible and as accurately as possible so that it can be e-mailed to TAC. 3) Check and record all diagnostic codes in all modules on the vehicle. 4) Be sure to record what module the DTC came from and any symptom codes associated with the DTCs (see latest version of bulletin 10-07-30-002A for snapshot information). 5) Once the above information has been obtained, please review all P.I and TSB information and all available S.I. diagnostics. 6) If diagnostics lead to a Cabin Heater Control Module (CHCM) 42539734 replacement, contact TAC @ 877-446-8227 (U.S.) or in Canada 1-800-263-7740 (English) or 1800-263-7960 (French) to review case details. Please have as much stored DTC and snapshot information as possible prior to contacting TAC. 7) After reviewing the diagnosis, if component replacement is needed, TAC will arrange for ordering of the new component and request that it be shipped overnight. NOTE: After reviewing the diagnosis, if component replacement is needed, GM Goodwrench TAC will arrange for ordering of the part(s). When this occurs, record the last 8 of VIN # to be used by the parts department (in conjunction with the part #) as the CONTROL NUMBER to track shipment of the part. It is not necessary to call TAC for part tracking information. Parts Information Description Part Number Quantity Heater Coolant Heater (CHCM) 42597802, FSU: 42691833 1 Warranty Information For vehicles repaired under the Bumper-to-Bumper coverage (Canada Base Warranty coverage), use the following labor operation. Reference the Applicable Warranties section of Investigate Vehicle History (IVH) for coverage information. Labor Operation 4414090 Description Heater Coolant Heater Replacement Labor Time Use published Labor Times Version History Version 4 Modi ed Created on 12/16/2016 3/16/2018 - Updated to add model years 10/22/2018 - Updated to add model years and part number. 12/04/2018 - Updated FSU part number © 2019 General Motors. All Rights Reserved.