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Home >> Jeep >> 2018 >> Grand Cherokee Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 33 ((Electronic Shift Module (ESM) - Electrical Diagnostics - 8HP70)) >> DTC Troubleshooting >> B223B-00-Vehicle Configuration Mismatch >> Theory Of Operation

Theory Of Operation

WARNING: This page is about a different variant/trim than selected.

The Electronic Shift Module (ESM) performs various internal tests to verify proper controller operation. This DTC indicates that there is a configuration issue with either an SRT PRNDM display installed in a Non SRT vehicle, or a Non SRT PRNDM display is installed in an SRT vehicle.