Saab 9.3 P3509 Engine Trouble Code
When your car's 'Saab 9.3 P3509 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.
Saab 9.3 P3509 Code Meaning :
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine
Ignition System Or Misfire
Engine Oil Temperature Sensor Malfunction
Crankshaft Position Sensor A Circuit Malfunction
Exhaust Gas Recirculation Sensor B Circuit High

When you check Saab 9.3 car engine light came on code P3509 the reason should be . However manufacturer may have a different definition for the P3509 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
P3509 OBD-II Diagnostic Powertrain (P) Trouble Code Description
P3509 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For P3509 Code
The reason of P3509 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.P3509 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.
P3508 Previous Engine Trouble Code For Saab 9.3 | Next Engine Trouble Code For Saab 9.3 P350A |