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Ford Coin P1405 Engine Trouble Code

Theoretically you can drive for a few weeks or even months with a broken MAF sensor. You will notice a decrease in gas mileage and over time the car will eventually start stalling a lot. At a shop, the replacement cost is between $200-$300 depending on the car, but that's usually the cost of parts because the labor is relatively simple.

Ford Coin P1405 Code Meaning :

P 1 4 0 5
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine Fuel And Air Metering O2 Sensor Heater Circuit Malfunction Cold Start Injector 1 Malfunction Crankshaft Position Sensor B Circuit Malfunction
Ford Coin Engine

When you check Ford Coin car engine light came on code P1405 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However manufacturer may have a different definition for the P1405 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P1405 Fault Symptoms :

  1. Check engine light comes on
  2. Engine stalling or misfiring
  3. Engine performance issues
  4. Car not starting
If one of these reasons for P1405 code is occuring now you should check P1405 repair processes.
Now don't ask yourself; What should you do with P1405 code ?
The solution is here :

Ford Coin P1405 Possible Solution :

Disconnected, dirty or fouled spark plugs are common causes for engines that won't start. Spark plugs typically need to be replaced every season or 25 hours of use. You should also check that the spark plug gap is set properly. If your spark plugs look good, problems with your ignition system can also preventing a spark. These can range from a faulty spark plug lead, shorted kill switch or flywheel key damage.

P1405 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P1405 OBD-II Trouble Code DPFE Sensor Upstream Hose Off Or Plugged is one of the definitions for the P1405; however your vehicles manufacturer may have a different definition for the P1405 code. Please check below for your spe P1405 code.

Reason For P1405 Code

The reason of P1405 OBD-II Engine Trouble Code is O2 Sensor Heater Circuit Malfunction.

Parts or components should not be replaced with reference to only a P1405 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.