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Home >> Isuzu >> 2007 >> i-290 LS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 65 (Engine Control System & Fuel System - 4.6L - DTC P0351 To P2440) >> DTC P1516, P2101, P2119, or P2176 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON, use a scan tool to observe the throttle position (TP) sensor 1 indicated position. The throttle position should increase as the pedal is applied, and decrease as the pedal is released. When no accelerator pedal activity is detected, the throttle position will return to the spring loaded default position.
  2. Engine running, observe the DTC information with a scan tool. DTCs P1516, P2101, P2119 or P2176 should not set.
  3. Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.
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