Fuel System 1 Ol Fault Ford

The code P0462 can cause the lean codes if you fuel tank is almost empty. While driving the system goes from cl to ol-drive. Fuel system status range open loop or closed loop Fuel status bank 1 Fuel status bank 2. Hi I have an mk4 ford fiesta 125 zetec and have had it plugged into my OBD scanner and it says i have an Open loop fuel fault and that its not going into the closed loop so the fuel mixture is rich and so its burning more fuel. How to use HP Tuners to determine open loop fault024 add a channel called fuel system status channel 1 or channel 2109 Modifications that cause this probl. While driving and in cl the o2 readings bounce between 2-8 and seems to be normal. My scanner says Fuel System 1.

Fuel system 1 ol faultCalc load 859ECT ÂF 1598 Find answers to your 2007 Ford Escape question.

May be using single oxygen sensor for fuel control OLCL CL-Fault OLCL this is caused by my dead bank 2 O2 sensor. The engine runs rough and the live data from the scan tool shows fuel system 1 ol-fault with o2s1b1 000 o2s2b1 000 o2s2b2 000 o2s2b2 000 when at idle. Fuel System 1 Status Status 1 or Fuelsys1 Fuel System 2 Status Status 2 or Fuelsys2 Returns either OL for Open Loop or CL for Closed Loop Tells whether fueling is currently based on O2 Sensors and the oxygen content of the exhaust Closed Loop or based on sensor inputs Open Loop due to. P0171 P01741 P1131 and P1151 for Ford products. Hi I have an mk4 ford fiesta 125 zetec and have had it plugged into my OBD scanner and it says i have an Open loop fuel fault and that its not going into the closed loop so the fuel mixture is rich and so its burning more fuel. Discussion Starter 1 Jun 18 2013.

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Fuel system 1 ol fault ford. Meaning it will not monitor the O2 sensors till the car engine warms up enough to get into Closed loop mode ie. OL-Fault indicating the PCM is commanding open-loop due to a system fault. I have a Ford Taurus 3.

Jul 8 2008. It gives reading 005V up to 02V. Why does my OBD2 scanner show low idle RPM.

I get 60 to 61 psi key on engine off and 55 to 57 psi at idle and the pressure bounces up and down at. But I also got this. OL Open loop.

Fuel System 1 Status OL-Drive. Fuel system 1 ol faultCalc load 859ECT ÂF 1598 Find answers to your 2007 Ford Escape question. Hi I have an mk4 ford fiesta 125 zetec and have had it plugged into my OBD scanner and it says i have an Open loop fuel fault and that its not going into the closed loop so the fuel mixture is rich and so its burning more fuel.

Fuel Air Ratio is incorrect due to failing sensors or broken exhaust. Discussion Starter 1 Jun 18 2013. What is the fuel system 1 ol fault.

OL-Drive indicating an open-loop condition during power enrichment or deceleration enleanment. I have a 97 Ford f250 54 L. My scanner says Fuel System 1.

When you start the car till it warms up it runs in the Open loop mode. P0171 P01741 P1131 and P1151 for Ford products.

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Make sure the fuel tank has a couple of gallons of gas in it before we do any more testing.

OL-Drive indicating an open-loop condition during power enrichment or deceleration enleanment. CL-Fault indicating the PCM may he using a. Fuel systems do not necessarily refer to injector banks. The O2 sensors are telling the computer to add more fuel to counter react this. Fuel System 1 Status OL-Drive. Check to see if new fault codes have been stored in the memory by pressing the diagnostic socket button 1 time for 1 second but not more than 3 seconds. OL-Drive indicating an open-loop condition during power enrichment or deceleration enleanment. Fuel system status range open loop or closed loop Fuel status bank 1 Fuel status bank 2. 0L OHV VIN U it has a sharp surge while driving from idle through the power band.

Fuel System 1 Status OL-Drive. It occurs under heavy acceleration or wide open throttle condition. Your codes indicate the engine is running lean. Jul 8 2008. Fuel system status range open loop or closed loop Fuel status bank 1 Fuel status bank 2. Time if the pressure drops at this time it means the fuel pump cant keep up with the supply demand determining the fuel pump is bad the fuel filter is restricted or a line restriction could be causing the problem. Check to see if new fault codes have been stored in the memory by pressing the diagnostic socket button 1 time for 1 second but not more than 3 seconds.