B1290 Code

The meaning of the B1290 Code is related with the engine but the meaning of the engine is different if the engine is from different manufacturer and model. The meaning of code is related of the body of engine and you do not need to change any part for solving the issue. If you have manual and all necessary tools, then you can solve the problem in your place but if you do not have all these opportunities, then you should not try this. You should give the task to the professional for solving the problem.
However, the literal meaning of the code is B for Body Code Problem is antilock brake system, electronic suspension and steering systems. 1 for MFG – Manufacturer Specific. 2 for Accelerator Pedal Position (APP) Sensor 1 Performance. 9 for Crankshaft Position Sensor Circuit Performance. 0 for Transmission Engaged at High Throttle Angle. The engine has body problem and there is no need to change any parts of the engine. The valves of individual cylinder are saved locked using a couple of arms that substitute the conservative engine’s roller-type rocker arm. The B1290 code one of these arms monitors the cam profile while the second arm joins to the valves. During usual engine process the two arms are combined by a locking pin.