Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Isuzu >> 2007 >> i-290 LS, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 2.9L - DTC P1134 To DTC P2176 >> DTC P2176 >> Circuit Description

Circuit Description

The commanded throttle position (TP) is compared to the actual TP based on accelerator pedal position (APP) and possibly other limiting factors. Both values should be within a calibrated range of each other. The powertrain control module (PCM) continuously monitors the commanded and actual TPs. If the values are greater than the calibrated range, DTC P2176 sets.