LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Suzuki >> 2007 >> Grand Vitara Base, AWD, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 65 (Engine General Information & Diagnosis) >> General Description >> OBD System Description - Catalyst Monitor >> DTC Description / Detecting Condition / Confirmation Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Description / Detecting Condition / Confirmation Procedure

WARNING: This page is about a different car, the 2008 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.

P0420, P0430 

Refer to DTC P0420 / P0430: CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (BANK-1 / -2) .

scientia non olet · About LEMON Manuals