P3449 Engine Trouble Code
When you check engine light came on code P3449 the reason should be . However your vehicle's manufacturer may have a different definition for the P3449 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
P3449 code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,000. Taking your car into a shop will cost you around $200 depending on the car. However, an oxygen sensor is easy to replace on many cars and is usually detailed in the owner's manual. If you know where the sensor is, you only have to unclip the old sensor and replace it with a new one. Regardless of how you approach it, you should get this fixed right away.
P3449 Code Meaning :
|OBD-II Diagnostic Powertrain (P) Trouble Code For Engine||Ignition System Or Misfire||Fuel Temperature Sensor B Circuit Range/Performance||Engine Shutoff Solenoid Malfunction||Ignition Coil A Primary/Secondary Circuit Malfunction|
Regarding the P3449 code, it would probably be worthwhile to carefully inspect the wire harness near the intake manifold bracket. This is done most easily from below the car in the area near the oil filter.
P3449 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP3449 engine trouble code is about Ignition Coil A Primary/Secondary Circuit Malfunction.
Reason For P3449 CodeThe reason of P3449 OBD-II Engine Trouble Code is Fuel Temperature Sensor B Circuit Range/Performance.
P3449 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.