The trouble B1442 Code is related with the engine and meaning of the code changes for the model and manufacturer of the car. Based on the meaning of the code, you can solve the problem quick. The B1442 engine code looks a kind of body problem. The meaning of the code is B for Body Code Problem is antilock brake system, electronic suspension and steering systems. 1 for MFG – Manufacturer Specific. 4 for Transmission. 4 for BBV Sensor Circuit Low Voltage and 2 for A/C System High Pressure High Temperature. You can easily solve the problem by the help of experts.