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6E–146 4JX1–TC ENGINE DRIVEABILITY AND EMISSIONS Diagnostic Trouble Code (DTC) P1486 (Flash DTC 74) ITP (Intake Throttle Position) Sensor High Voltage 060RW134 Circuit Description The intake throttle position (ITP) sensor circuit provides a Action Taken When the DTC Sets D The ECM will illuminate the malfunction indicator lamp D The ECM will store conditions which were present Conditions for Clearing the MIL/DTC D DTC P1486 can be cleared by using the Tech 2 “Clear Diagnostic Aids Check for the following conditions: D Poor connection at ECM – Inspect harness connectors D Damaged harness – Inspect the wiring harness for D Faulty TP sensor – With the ignition key “ON,” engine If DTC P1486 cannot be duplicated, the information |