P0172 Meaning: System Too Rich (Bank 1) — Causes & Fixes | CrankKey

GarageEGR system

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Related: Browse the full P-code hub · Fuel-air metering cluster (P0171 / P0172 / P0174 / P0175 / P0101 / P0102) · P0420 Meaning — Catalyst Efficiency (Bank 1) after a rich condition · P0101 Meaning — MAF Range/Performance · P0102 Meaning — MAF Low Input · See the live P0172 page (System Too Rich Bank 1)

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P0171
P0171 meaningOpen guide
P0174
P0174 meaningOpen guide
P0175
P0175 meaningOpen guide

← P0102 Meaning P0174 Meaning →

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Related: Browse the full P-code hub · Fuel-air metering cluster (P0171 / P0172 / P0174 / P0175 / P0101 / P0102) · P0420 Meaning — Catalyst Efficiency (Bank 1) after a rich condition · P0101 Meaning — MAF Range/Performance · P0102 Meaning — MAF Low Input · See the live P0172 page (System Too Rich Bank 1)

Related code guides

Compare companion diagnostic codes

P0171
P0171 meaningOpen guide
P0174
P0174 meaningOpen guide
P0175
P0175 meaningOpen guide

← P0102 Meaning P0174 Meaning →