The B1430 Code is a fault of engine. The code has several meanings and it is necessary to know the definition of the code. The meaning of code is B for Body Code Problem is antilock brake system, electronic suspension and steering systems. 1 for MFG – Manufacturer Specific. 4 for Transmission 3 for Cruise Control Servo Indicates Low. 0 for Transmission Engaged at High Throttle Angle. Now about the B1430 code, it would possibly be sensible to sensibly inspect the wire connect near the intake diverse bracket. This is done most definitely from under the car in the zone close the oil strainer.