LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Land Rover >> 2003 >> Freelander S >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - With Codes >> DTC P0420: Catalyst not operating efficiently on bank 1. >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

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.
scientia non olet · About LEMON Manuals