| “This site contains affiliate links for which OEMDTC may be compensated” |
NHTSA ID Number: 10206736
Manufacturer Communication Number: PIT5878
Summary
This Preliminary information communicates to the field engineering contacts to assist in the diagnosis of HVAC concerns on the new 2022 HUMMER EV.
1 Affected Product
Vehicle
| MAKE | MODEL | YEAR |
| GMC | HUMMER EV | 2022 |
Condition
Some customers may experience one or more of the following conditions:
1) Heat Inoperative
2) AC Inoperative
3) Any HVAC actuator concerns.
4) Any DTC’s related to the HVAC system
5) Any DTC’s related to the battery heating and cooling system
6) Any other issue that is related to the HVAC system
Cause
The HUMMER BEV Heat and HVAC system mechanical diagnostics are still being developed with engineering support.
SEOCONTENT-START
Bulletin No.: PIT5878
Published date: 12/17/2021
Preliminary Information
PIT5878 2022 HUMMER EV Heat – Defrost – AC – Battery Cooling –
and Air Conditioning Performance Concerns
Models
Brand: Model: Model Years:
VIN:
Engine: Transmissions:
from to
GMC Hummer EV 2022 All All All All
Involved Region or Country North America
Additional Options (RPO) CJ4
Condition
Some customers may experience one or more of the following conditions:
1) Heat Inoperative
2) AC Inoperative
3) Any HVAC actuator concerns.
4) Any DTC’s related to the HVAC system
5) Any DTC’s related to the battery heating and cooling system
6) Any other issue that is related to the HVAC system
Cause
The HUMMER BEV Heat and HVAC system mechanical diagnostics are still being
developed with engineering support.
Correction:
Before starting any performance or mechanical diagnosis or repairs:
1) Please create a TAC case through the Dealer Case Management system.
2) Please document any customer complaints, symptoms, and DTC’s.
3) Once a TAC case is established, you should expect to be contacted as soon as possible by a HUMMER EV level 2
specialist.
Version History
Version 1
Modified 12/17/2021 – Created on.
SEOCONTENT-END
1 Associated Document
Manufacturer Communications
Bulletin No.: PIT5878
Published date: 12/17/2021
https://www.nhtsa.gov/recalls?nhtsaId=10206736
Loading...
Reload document 
Open in new tab
| “This site contains affiliate links for which OEMDTC may be compensated” |
- 3 Cans of R1234YF Geniune Honeywell Refrigerant Freon Cans
- Free Guage
- Perfect for recharging AC in the summer
- Fit type: Universal
- Part number: R134YFTOK
- GENUINE R1234YF – This product is genuine and is purchased directly from the manufacturer in the USA. This product should only be used in R1234YF system. Please check the service sticker on your system and/or vehicle to identify the system type.
- 8OZ CANS – Cans are 8oz net weight. Gas is measured in weight when compressed. Please don’t shake the can and think “this doesn’t feel full”. It is, we promise. Different gases have different weights when compressed. R134a is 12oz in this can, ZeroR AC Refrigerant is 6oz in this can, all are 100% full.
- Returns - By law, products rated as hazardous materials (all compressed gasses) require a hazmat training & a license to ship. While this product may be returned for a refund, neither Amazon nor DIY Parts may provide a prepaid return shipping label due to liability reasons. Customers must assume all risk and cost for return shipping if they choose to return the products without proper certification. We apologize for any inconvenience this legal requirement may cause
- LEGAL DISCLAIMER: R1234YF Refrigerant for MVAC use in a 8oz Self-Sealing Container. Customer is responsible for complying with all federal, state and local laws when purchasing, handling, storing and installing refrigerants. DiY Parts is not liable for customer’s failure to comply with any legal requirements. This product is flammable, follow all labeled precautions when handling. This product can only ship ground services.
- Dual R134 and HFO1234yf refrigerant recovery and recharge AC machine
- Fully Automatic, Enter information and walk away.
- Recovery Rate 95%
- Service all domestic and foreign vehicles including Electric and Hybrid vehicles
- Oil injection on non EV and Hybrids. Software control to prevent the injection of wrong oil.
- KIT CONTENTS - 5 Cans of ZeroR Permafrost are 4oz by weight. The contents are a blend of the proprietary performance enhancer as well as a refrigerant to propel the additive into the system. The can tap is 12” in length with a gauge metered for R1234YF systems. Standard R1234YF can taps will not work on ZeroR branded R1234YF cans, because our cans have a unique thread.
- 10 MINUTE INSTALL - Please read the can label for important details. (1) Turn your vehicle on, set the AC to max cool & max fan. (2) Connect the can tap to the first can and the other end to the low side service port on the vehicle. (3) Flip the can upside down Use the valve to release the refrigerant into the system. Every 10-15 seconds close the valve to view the pressure gauge. Repeat step 3 until the pressure gauge indicates the system is full. Do not overfill your system!
- Legal - HFO-1234YF refrigerant and ZeroR branded R1234YF products are flammable and should be handled and stored in a safe environment suitable for flammable products. We recommend only using this product in systems designed for flammable refrigerants such as R1234YF vehicle a/c systems. See product label for additional safety information.
- Returns - By law, products rated as hazardous materials (all compressed gasses) require a hazmat training & a license to ship. While this product may be returned for a refund, neither Amazon nor DIY Parts may provide a prepaid return shipping label due to liability reasons. Customers must assume all risk and cost for return shipping if they choose to return the products without proper certification. We apologize for any inconvenience this legal requirement may cause.
- Dye Charge for R1234yf
- Case of 12 cans
Last update on 2024-04-19 / Affiliate links / Images from Amazon Product Advertising API
This product presentation was made with AAWP plugin.