|
|
EC-702 < DTC/CIRCUIT DIAGNOSIS > [VK56DE] P0171, P0174 FUEL INJECTION SYSTEM FUNCTION a. Turn ignition switch OFF and wait at least 10 seconds. Maintain the following conditions for at least 10 consecutive minutes. Hold the accelerator pedal as steady as possible. CAUTION: Always drive vehicle at a safe speed. d. Check 1st trip DTC. WITH GST 1. Start engine and warm it up to normal operating temperature. • : Vehicle front 6. Restart engine and let it idle for at least 5 seconds. nector. 8. Select Service $03 with GST. Check that DTC P0102 is detected. 9. Select Service $04 with GST and erase the DTC P0102. If it is difficult to start engine, the fuel injection system has a mal- function. Performing the following procedure is advised. a. Crank engine while depressing accelerator pedal. NOTE: When depressing accelerator pedal three-fourths (3/4) or more, the control system does not start the engine. Do not depress accelerator pedal too much. b. If engine starts, go to . If engine does not start, check exhaust and intake air leakage visually. 11. Keep engine at idle for at least 5 minutes. NOTE: If 1st trip DTC is not detected during above procedure, performing the following procedure is advised. a. Turn ignition switch OFF and wait at least 10 seconds. Maintain the following conditions for at least 10 consecutive minutes. Hold the accelerator pedal as steady as possible. CAUTION: Always drive vehicle at a safe speed. d. Check 1st trip DTC. VHCL SPEED SE 50 - 120 km/h (31 - 75 MPH) VHCL SPEED SE 50 - 120 km/h (31 - 75 MPH) ALBIA0353ZZ 2011 Pathfinder |