The B2202 Code, an engine code, has a meaning and getting the meaning of the code is necessary. This code has different meanings what are related with the model and manufacturer of the car. The basic meaning of the code is automobile dictionary meaning and it 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. 2 for A/C System High Pressure High Temperature. Do not drive the car until fix the car engine.