The general meaning of the B2569 Code is easy to know and it is B for Body Code Problem is antilock brake system, electronic suspension and steering systems. 2 for MFG – Manufacturer Specific. 5 for Computer And Auxiliary Outputs. 6 for Control Module Throttle Actuator Position Performance and 9 for Kick-Down Switch Failed Short. There are now 2 main kinds of cylinder diffusion used today, depending on the type of the engine. The car engine B2569 code for the pushrod project which uses solenoids to alter the oil compression carried to the lifters. After fixing the car engine, take the car for test drive.