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Home >> Jeep >> 2021 >> Compass Latitude, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 ((Electronic Shift Module (ESM) - Electrical Diagnostics)) >> DTC Troubleshooting >> P0814-00-Transmission Range Display Circuit >> Theory Of Operation

Theory Of Operation

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The Electronic Shift Module (ESM) performs various internal tests to verify proper controller operation. This DTC indicates there is an issue with the shifter position indicator Light Emitting Diode (LEDs) display module.