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Home >> Jeep >> 2020 >> Grand Cherokee Trackhawk >> Repair and Diagnosis >> External Pages >> Different car >> Section 176 (Heating & Air Conditioning (ATC) - DTCS B11CB-18 To U12A7-00 - LHD - 2500HD & 3500HD) >> DTC Troubleshooting >> B222A-00-Vehicle Line Mismatch >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2019 RAM 3500 HD and 2019 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
HVAC MODULE HAS THE WRONG VEHICLE CONFIGURATION
OTHER MODULE HAS THE WRONG VEHICLE CONFIGURATION
HVAC MODULE

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  . 

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