B273B Engine Trouble Code
Meaning of B273B engine trouble code is : B273B 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.
B273B Possible Solution:
Disconnected, dirty or fouled spark plugs are common causes for engines that won't start. Spark plugs typically need to be replaced every season or 25 hours of use. You should also check that the spark plug gap is set properly. If your spark plugs look good, problems with your ignition system can also preventing a spark. These can range from a faulty spark plug lead, shorted kill switch or flywheel key damage.
B273B Code Meaning :
|OBD-II Diagnostic Body (B) Trouble Code For Engine||Fuel And Air Metering (Injector Circuit Malfunctions Only)||Fuel Rail Pressure Sensor Circuit Malfunction||Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)|
The catalytic converter has an oxygen sensor in front and behind it. When the vehicle is warm and running in closed loop mode, the upstream oxygen sensor waveform reading should fluctuate.
B273B OBD-II Diagnostic Body (B) Trouble Code DescriptionB273B engine trouble code is about .
Reason For B273B CodeThe reason of B273B OBD-II Engine Trouble Code is Fuel Rail Pressure Sensor Circuit Malfunction.
Parts or components should not be replaced with reference to only a B273B DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.