Index Isuzu Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross - service repair manual 1999-2002 year
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6E2–391 RODEO 6VD1 3.2L ENGINE DRIVEABILITY AND EMISSIONS Diagnostic Trouble Code (DTC) P1112 IAT Sensor Circuit Intermittent Low Voltage D06RY00147 Circuit Description The intake air temperature (IAT) sensor is a thermistor Conditions for Setting the DTC D The engine has been running for over 15 seconds. D Vehicle speed is greater than 48 km/h (30 mph). D IAT signal voltage is greater than 148 ° C (298 ° F) (about 0.10 volt) for a total of 2.5 seconds over a Action Taken When the DTC Sets D The PCM will not illuminate the malfunction indicator D The PCM will store conditions which were present D The PCM will substitute a default value for intake air Conditions for Clearing the MIL/DTC D A history DTC P1112 will clear after 40 consecutive D DTC P1112 can be cleared by using the Tech 2 “Clear Diagnostic Aids Check for the following conditions: D Poor connection at PCM – Inspect harness connectors D Damaged harness – Inspect the wiring harness for Reviewing the Failure Records vehicle mileage since the |