B2403 DTC For Audi A4

Audi A4 Engine Specifications:
Engine Type :Multi-Cylinder Engine
Cylinder Type :Opposed Cylinder Engine
Engine Air Intake Process :Turbocharged Engine

Your Audi A4 engine control system detects a problem, the computer stores the diagnostic trouble code B2403 in its memory. To figure out what is wrong with your vehicle you must first extract the B2403 DTC For Audi A4.

Another consequence of B2403 Audi A4 engine overheating may be a blown head gasket. Heat makes aluminum swell almost three times faster than cast iron. Thermal stress can distort the head and make it swell in areas that are hottest like those between exhaust valves in adjoining cylinders, and areas that have restricted coolant flow like the narrow area that separates the cylinders. The typical aluminum head swells most in the middle, which can crush the head gasket if the head gets too hot. This will usually cause the head gasket to leak compression between adjacent cylinders, or leak coolant into the cylinders.

B2403 Audi A4 DTC Meaning

B Body Code - Problem is antilock brake system, electronic suspension and steering systems.
2 MFG - Manufacturer Specific
4 Fuel And Air Metering (Injector Circuit Malfunctions Only)
0 Air Conditioning (A/C) Clutch Feedback Circuit High Voltage
3 TFP Valve Position Switch-Drive Without Drive Ratio

When you turn on the ignition, the Service Engine Soon or Check Engine B2403 Audi A4 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If B2403 DTC For Audi A4 so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the B2403!

B2402 DTC (Previous DTC Code) ( Next DTC Code ) B2404 DTC
You can also check other Audi car models :
The listed Audi models will give information about B2403 DTC.