P1125 Engine Trouble 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 our car models.
P1125 if your catalytic convertor fails completely, you eventually won't be able to keep the car running. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. Unfortunately, the average replacement cost is around $2,000 and you can't do it yourself unless you're an experienced mechanic.
P1125 Code Meaning :
|OBD-II Diagnostic Powertrain (P) Trouble Code For Engine||Fuel And Air Metering||Engine Oil Temperature Sensor Malfunction||Crankshaft Position Sensor A Circuit Malfunction||Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical|
Is the fuel pump sometimes not priming when you turn the key to ON(II)? Start by measuring the fuel pressure and checking whether you have bright white-bluish spark at all four plugs. The mechanical timing is also something that you should check, as we mentioned above.
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.
Reason For P1125 CodeThe reason of P1125 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.
P1125 DTCs 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.