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2002 ford explorer check engine light on. code po125

Code says insufficient coolant temperature for close loop fuel control. What does this mean?

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noranda21
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SOURCE: insufficient coolant temperature for closed

A code P0125 may mean that one or more of the following has happened:

The simplest thing to do is to reset the code and see if it comes back.
If the code comes back, the problem is likely going to be the result of the above causes (faulty thermostat, faulty ECT sensor, or a low coolant level) theres your answer need more help just tell me

Posted on Dec 03, 2010

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Code po125


code po125 refers to insufficient coolant temperature for closed loop fuel control causes ---wiring--cooling system---coolant thermostat--ECT sensor ---ECM. Check the level in the radiator. take it to a specialist mechanic for your car

May 25, 2013 | 2001 Ford Focus

1 Answer

My 1998 pontiac firebird service engine light came on and my OBD11 scanner produced 2 trouble codes PO125 ( insufficient coolant temperature for closed loop fuel control.the 3800V6 engine over heating and...


service the engine.. change oil ,filter plugs etc

did you clear the faults before each read
Diagnose Buick 3800 Engine
unusual code that

P0125 is the OBD-II generic code for the engine computer, or Engine Control Module (ECM), not detecting enough heat in the cooling system before the fuel management system can take control. The ECM has a predetermined value after you start your vehicle to expect a certain coolant temperature

P0125 OBD II Trouble Code Insufficient Coolant Temperature for Closed Loop...

ecm runs the engine cooling fans

3800V6 engine over heating and heater produces cold air
try these

EGR vale not working
overheating
inlet manifold gasket leaking
water pump fins corroded
soft radiator hoses
try a new radiator cap

internal heating
heater control tap stuck
directional actuator flaps stuck

Apr 16, 2017 | Cars & Trucks

1 Answer

Check engine code P0125


PO125---- Insufficient Coolant Temperature for Closed Loop Fuel Control

No idea what car or engine you have

If you have a coolant temp sensor it could be bad

The thermostat also cool be stuck open

Both could be bad

Without the correct coolant temp (thermostat) or temp
sensor working, then your running the fuel injector timing
off Computer Controlled Open Loop-- meaning the oxygen
sensors are not in use as in closed loop & your wasting
gas ,as you have only a preset control over fuel trim eg:
no adjustment as you drive

I would install new spark plugs if over 3 years old -nothing
else,tune-ups are long gone 30 years ago,only the plugs left,
don't go done that road of being pitched something you don't need

I would new install front oxygen sensors,not the rear ones,
if over 100,000 miles
New thermostat & coolant temp sensor (CTS) if that
is what you have or other correction for that situtation.

Nov 14, 2012 | Cars & Trucks

1 Answer

P0125 in a 2002 ford expedition


p0125 is closed loop fuel control insufficient coolant temperature.
A code P0125 may mean that one or more of the following has happened:
  • Insufficient warm up time
  • Low engine coolant level
  • Leaking or stuck open thermostat
  • Faulty coolant temperature sensor, just reset it and see if the code comes back on. good-day !

Oct 20, 2011 | 2002 Ford Expedition

1 Answer

I HAVE A PO125 AND PO650 FAILURE CODE


P0125 - Insufficient Coolant Temperature for Closed Loop Fuel Control Possible causes - Harness or connectors (The sensor circuit is open or shorted.)
- Engine coolant temperature sensor may be faulty
- Thermostat may be fault (most common cause)

P0650 - Malfunction Indicator Lamp Control Circuit Malfunction (Check Engine light)

Symptoms - Engine Light ON (or Service Engine Soon Warning Light)
Possible causes - Harness or connectors for the MIL (Check Engine Light) circuit is open or shorted
- MIL bulb may be faulty
- Faulty ECM

Mar 02, 2011 | 2000 Oldsmobile Alero

1 Answer

PO125 how to fix code


DTC P0125 - Insufficient Coolant Temperature For Closed Loop Fuel Control

This means that the engine coolant temperature (ECT) sensor indicates that the engine has not reached the required temperature level to enter closed-loop operation within a specified amount of time after starting the engine.

Symptoms: You will likely not notice any drivability problems.

Causes: A code P0125 may mean that one or more of the following has happened:
* Insufficient warm up time
* Low engine coolant level
* Leaking or stuck open thermostat
* Faulty coolant temperature sensor

Possible Solutions: The simplest thing to do is to reset the code and see if it comes back.

If the code comes back, the problem is likely going to be the result of the above causes (faulty thermostat, faulty ECT sensor, or a low coolant level).

Hope this helps (remember to rate this answer).

Feb 02, 2011 | Ford Explorer Sport Cars & Trucks

2 Answers

Insufficient coolant temperature for closed loop fuel control, how to fix problem? It's code po125


A code P0125 may mean that one or more of the following has happened:
The simplest thing to do is to reset the code and see if it comes back.
If the code comes back, the problem is likely going to be the result of the above causes (faulty thermostat, faulty ECT sensor, or a low coolant level) theres your answer need more help just tell me

Dec 03, 2010 | 2000 Ford Expedition

1 Answer

I have check engine light code po125---p1139 toyota 4runner v6


PO125 INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED LOOP CONDITIONS.POSSIBLE CAUSES - LOW COOLANT LEVEL - STUCK OPEN THERMOSTAT OR FAULTY ENGINE COOLANT TEMPERATURE SENSOR. DID NOT SEE CODE P1139.

Apr 25, 2010 | 1999 Toyota 4Runner

2 Answers

P0125 obd code


P0125 Insufficient Coolant Temperature for Closed Loop Fuel Control
This means that the engine coolant temperature (ECT) sensor indicates that the engine
has not reached the required temperature level to enter closed-loop operation within a specified amount of time after starting the engine.

A code P0125 may mean that one or more of the following has happened:
  • Insufficient warm up time
  • Low engine coolant level
  • Leaking or stuck open thermostat
  • Faulty coolant temperature sensor

The simplest thing to do is to reset the code and see if it comes back.
If the code comes back, the problem is likely going to be the result of the above causes (faulty thermostat, faulty coolant sensor, or a low coolant level).

Apr 22, 2009 | 1998 Ford Explorer

2 Answers

Check engine light is on, giving me p0125 obd code


Insufficient Coolant Temperature For Closed Loop Fuel Control. Bad thermostat most likely.

Apr 22, 2009 | Ford Explorer Sport Cars & Trucks

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