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Home >> Lexus >> 2007 >> LS 460L >> Repair and Diagnosis >> External Pages >> Different car >> Section 744 (Engine Control System - DTCS P0506 To P1220) >> DTC P1122: Electric Throttle Control Function >> On Board Diagnosis Logic >> Notes
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On Board Diagnosis Logic: Notes

WARNING: This page is about a different car, the 2005 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.

This self-diagnosis has the one trip detection logic  .

ON BOARD DIAGNOSTIC (OBD) CHART

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P1122
1122
Electric throttle control performance problem Electric throttle control function does not operate properly.
  • Harness or connectors

    (Throttle control motor circuit is open or shorted)

  • Electric throttle control actuator