B1142 Engine Trouble Code
Meaning of B1142 engine trouble code is a kind of body trouble code and when your car's 'B1142 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.
B1142 Fault Symptoms :
If one of these reasons for B1142 code is occuring now you should check B1142 repair processes.
Now don't ask yourself; What should you do with B1142 code ?
The solution is here :
B1142 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.
B1142 Code Meaning :
|OBD-II Diagnostic Body (B) Trouble Code For Engine||Fuel And Air Metering||Fuel Rail/System Pressure - Too High||Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)||Glow Plug/Heater Circuit 'A' 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.
B1142 OBD-II Diagnostic Body (B) Trouble Code DescriptionB1142 engine trouble code is about Glow Plug/Heater Circuit 'A' Malfunction.
Main reason For B1142 CodeThe reason of B1142 OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High.
B1142 the main thing to check is to verify the operation of the VCT solenoid. You're looking for a sticking or stuck VCt solenoid valve caused by contamination. Refer to vehicle specific repair manual to perform component tests for the VCT unit.