Index Isuzu Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross - service repair manual 1999-2002 year
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6E–216 TROOPER 6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS Diagnostic Trouble Code (DTC) P0171 Fuel Trim System Lean Bank 1 D06R200010 Circuit Description To provide the best possible combination of driveability, Conditions for Setting the DTC D None of the following: EGR DTCs, HO2S DTCs, D Engine coolant temperature is between 6 ° C (42.8 ° F) and 105 ° C (221 ° F). D Intake air temperature is between –40 ° C (–40 ° F) and 120 ° C (248 ° F). D Manifold absolute pressure is between 24 kPa and 99 D Throttle angle is steady below 95%. D Vehicle speed is below 136 km/h (85 mph). D Engine speed is between 400 and 6,000 RPM. D Barometric pressure is greater than 72.5 kPa. D Mass air flow is between 2 g/second and 200 g/second. D Ignition voltage is above 9.5 volts. D Fuel system is in “closed loop”. D Canister purge duty cycle is greater than 0% if on. Action Taken When the DTC Sets D The PCM will illuminate the malfunction indicator lamp D The PCM will store conditions which were present Conditions for Clearing the MIL/DTC D The PCM will turn the MIL “OFF” on the third D A history DTC P0171 will clear after 40 consecutive |