The dictionary meaning of the engine B2329 Code is a common thing what is available easily but you will not get exact information of the car engine from this meaning. You may face serious problem from the car engine until the problem is resolved. The common meaning of the code is B for Body Code Problem is antilock brake system, electronic suspension and steering systems. 2 for MFG – Manufacturer Specific. 3 for IC Module 4X Ref Circuit Intermittent, No Pulses. 2 for Air Conditioning (A/C) Clutch Feedback Circuit High Voltage and 9 for Kick-Down Switch Failed Short. Body of the engine has the problem.