B1902 Engine Trouble Code
Meaning of B1902 engine trouble code is a kind of body trouble code and B1902 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 $2,140 and you can't do it yourself unless you're an experienced mechanic.
B1902 Fault Symptoms :
If one of these reasons for B1902 code is occuring now you should check B1902 repair processes.
Now don't ask yourself; What should you do with B1902 code ?
The solution is here :
B1902 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.
B1902 Code Meaning :
|OBD-II Diagnostic Body (B) Trouble Code For Engine||Fuel And Air Metering||Injector Circuit Malfunction - Cylinders||Cold Start Injector 1 Malfunction||Glow Plug/Heater Circuit 'A' Malfunction|
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.
B1902 OBD-II Diagnostic Body (B) Trouble Code DescriptionB1902 engine trouble code is about Glow Plug/Heater Circuit 'A' Malfunction.
Main reason For B1902 CodeThe reason of B1902 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.
Parts or components should not be replaced with reference to only a B1902 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.