P1209 Engine Trouble Code
When you check engine light came on code P1209 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 P1209 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
P1209 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.
P1209 Code Meaning :
|OBD-II Diagnostic Powertrain (P) Trouble Code For Engine||Fuel And Air Metering||Ambient Air Temperature Sensor Circuit Low||Cylinder 10 Contribution/balance Fault||Ignition Coil A Primary/Secondary Circuit Malfunction|
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.
P1209 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP1209 OBD-II Trouble Code Injector Control Pressure System Fault is one of the definitions for the P1209; however your vehicles manufacturer may have a different definition for the P1209 code. Please check below for your speci P1209 code.
Reason For P1209 CodeThe reason of P1209 OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low.
P1209 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.