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Honda Fit/Jazz - DTC Troubleshooting: P0171 (45-2), P0172 (45-1) (L12A/L13A 5MT without ETCS)

Online Honda Fit/Jazz 2002-2005 Workshop repair manual used by professionals.

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Snip from the Manual


DTC Troubleshooting: P0171 (45-2), P0172 (45-1)

DTC P0171 (45-2): Fuel System Too Lean
DTC P0172 (45-1): Fuel System Too Rich


NOTE: If some of the DTCs listed below are stored at the same time as DTC P0171 and/or P0172, troubleshoot those DTCs first, then recheck for P0171 and/or P0172.

P0107, P0108: manifold absolute pressure (MAP) sensor
P0135: primary heated oxygen sensor (primary HO2S) (Sensor 1) heater
Check the fuel pressure


Honda Fit/Jazz 02-05 Workshop Manual    Back to all Manuals