P1125 Engine Error Code
When you check engine light came on code P1125 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However your vehicle's manufacturer may have a different definition for the P1125 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on your car models.
Reason For P1125
P1125 OBD2 may also be triggered by faults earlier down the line. For example, a dirty MAF sensor might be causing the car to overcompensate in its fuel-trim adjustments. As a result, oxygen sensors are likely to report fuel mixture problems.
P1125 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP1125 OBD-II Trouble Code Throttle Position Sensor Intermittent is one of the definitions for the P1125; however your vehicles manufacturer may have a different definition for the P1125 code. Please check below for your specif
P1125 Code Review :The reason of P1125 OBD-II Engine Error Code is P1125 Throttle Position Sensor Intermittent.
How To Recognise P1125
You might suspect overheating to be higher on this list, but in reality, it occurs rarely. In most modern cars, the cooling system is very complex, containing multiple sensors that monitor coolant temperature, flow and other components. Staying on top of radiator flush services and changing the water pump before it breaks are two easy ways to reduce the potential for overheating issues.