P1691 Bmw Convertible DTC Code

Bmw Convertible Engine Specifications:

Engine Type :	Multi-Cylinder Engine
Cylinder Type :	Opposite Piston Engine
Engine Air Intake Process :	Naturally Aspirated

Your Bmw Convertible engine control system detects a problem, the computer stores the diagnostic trouble code P1691 in its memory. To figure out what is wrong with your vehicle you must first extract the P1691 DTC For Bmw Convertible.

Another consequence of P1691 Bmw Convertible 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.

P1691 Bmw Convertible DTC Meaning

P	Powertrain Code - Problem is related engine, transmission and emissions systems.
1	MFG - Manufacturer Specific
6	Vehicle Speed Control And Idle Control System
9	TP Sensor Learn Not Complete
1	PCM Stack Overrun

If your P1691 Bmw Convertible check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system P1691 and engine control unit are in charge of monitoring a bunch of different P1691 DTC For Bmw Convertible, and if they get a reading that's a little out of whack, up pops the check engine light.