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Home >> Infiniti >> 2003 >> FX45 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P2135: Throttle Position Sensor Circuit Range/Performance Problem >> DTC Confirmation Test

DTC Confirmation Test

NOTE: Before proceeding, ensure battery voltage is more than 10 volts at idle.
  1. Turn ignition switch on. Select DATA MONITOR mode with scan tool.
  2. Start engine and let it idle for one second. If DTC is detected, go to DIAGNOSTIC PROCEDURE  . If DTC is not detected, system is okay at this time.
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