The B2204 engine code appears a sort of body problem and it is easy to solve by the minimum price. The meaning of the code is B for Body Code Problem is antilock brake system, electronic suspension and steering systems. 2 for MFG – Manufacturer Specific. 2 for Accelerator Pedal Position (APP) Sensor One Performance. 0 for IC Circuit High Voltage and 4 for Cruise Vehicle Speed or Set Speed Difference Too High. There are 2 main sorts of cylinder deactivation ways used today, dependent on the kind of engine. The B2204 code for the pushrod plan which uses solenoids to change the oil weight transported to the lifters.