U1673 DTC For Aston Martin Sports

Aston Martin Sports Engine Specifications:
Engine Type :Multi-Cylinder Engine
Cylinder Type :V-Type Engine
Engine Air Intake Process :Supercharged Engine

Your Aston Martin Sports engine control system detects a problem, the computer stores the diagnostic trouble code U1673 in its memory. To figure out what is wrong with your vehicle you must first extract the U1673 DTC For Aston Martin Sports.

Another consequence of U1673 Aston Martin Sports 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.

U1673 Aston Martin Sports DTC Meaning

U Network Code - Problem is climate control system, lighting, airbags, etc.
1 MFG - Manufacturer Specific
6 Vehicle Speed Control And Idle Control System
7 Exhaust Gas Recirculation System Valve 1
3 TFP Valve Position Switch-Drive Without Drive Ratio

The original multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three different configurations and displacements. U1673 Aston Martin Sports code had an elaborate diagnostics procedure, including showing engine trouble codes on the air conditionning display. However, the system was troublesome, misunderstood by customers, and a rash of unpredictable failures led to the technology being quickly retired.

U1672 DTC (Previous DTC Code) ( Next DTC Code ) U1674 DTC
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