P1120 Engine Code Repair
Meaning of P1120 engine trouble code is a kind of powertrain trouble code and when the check engine light comes P1120 code on the first you should check is the gas cap. Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. Continue driving and see if the check engine light turns off. Alternately, you can purchase a gas cap for about $3 at an auto parts store. All you need to do is take the old one off and screw on the new one. If you've already made it to the store, you might as well just replace it. While not car-threatening, it's good to take care of this right away to improve gas mileage.
P1120 Fault Symptoms :
- Check engine light comes on
- Engine stalling or misfiring
- Engine performance issues
- Car not starting
If one of these reasons for P1120 code is occuring now you should check P1120 repair processes.
Now don't ask yourself; What should you do with P1120 code ?
The solution is here :
P1120 Possible Solution:
The firing order is an important part of the overall design of the engine and is determined during the design of the engine to eliminate as much engine vibration as possible. If the firing order is changed or adjusted, the ignition from the spark plug is delivered at the wrong time and the engine functions poorly or does not run. The firing order for a particular engine is typically found in the repair manual specific to that model.
P1120 Code Meaning :
P
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine
1
Fuel And Air Metering
1
Ambient Air Temperature Sensor Circuit Low
2
Engine Shutoff Solenoid Malfunction
0
Reverse Input Circuit
The poor running symptoms are consistent with a MAP sensor malfunction. In addition, in some cases, a bad MAP sensor will not throw a code. Again, the ELD code likely represents a separate wiring issue.
P1120 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP1120 OBD-II Trouble Code Throttle Position Sensor Out Of Range is one of the definitions for the P1120; however your vehicles manufacturer may have a different definition for the P1120 code. Please check below for your specif P1120 code.Main reason For P1120 CodeThe reason of P1120 OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low. |
P1120 DTC reports a sensor fault, replacement of the sensor is unlikely to resolve the underlying problem. The fault is most likely to be caused by the systems that the sensor is monitoring, but might even be caused by the wiring to the sensor itself.