FixVault

Home › Land Rover › 2003 › Freelander S › Repair and Diagnosis › Engine Performance › System › Engine Controls - Self-Diagnostics - With Codes › DTC P0420: Catalyst not operating efficiently on bank 1. › Notes

DTC P0420: Catalyst not operating efficiently on bank 1.: Notes

DTC P0420 - SYMPTOM DESCRIPTION CHART

DTC	Description
P0420	Catalyst efficiency bank 1.: Short circuit to V Batt.