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Home >> Nissan-Datsun >> 2003 >> Sentra SE-R, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 192 (Engine Controls - Self-Diagnostics) >> Diagnostic Tests >> DTC P1121: Electric Throttle Control Performance Problem >> DTC Confirmation Test "C"
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DTC Confirmation Test "C"

WARNING: This page is about a different car, the 2003 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition on and wait at least one second.
  2. Select DATA MONITOR mode with scan tool.
  3. Shift selector lever to "D" position and wait at least 2 seconds.
  4. Shift selector lever to "N" or "P" position.
  5. Start engine and let it idle for 3 seconds.
  6. If 1st trip DTC is detected, go to DIAGNOSTIC PROCEDURE  . If 1st trip DTC is not detected, system is okay at this time.
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