U3412 Holden Caprice DTC Code

Holden Caprice Engine Specifications:

Engine Type :	Multi-Cylinder Engine
Cylinder Type :	Opposite Piston Engine
Engine Air Intake Process :	Supercharged Engine

Your Holden Caprice engine control system detects a problem, the computer stores the diagnostic trouble code U3412 in its memory. To figure out what is wrong with your vehicle you must first extract the U3412 DTC For Holden Caprice.

U3412 Holden Caprice engine problem can be occur defective fan clutches are a common and often overlooked cause of engine overheating. The shear characteristics of the clutch fluid gradually deteriorates over time, with an average loss in drive efficiency of about 200 rpm per year. Eventually slippage reaches the point where effective cooling is no longer possible and overheating results. (On average, the life of a fan clutch is about the same as a water pump. If one needs to be replaced, the other usually does too.)

U3412 Holden Caprice DTC Meaning

U	Network Code - Problem is climate control system, lighting, airbags, etc.
3	SAE - Generic
4	Fuel And Air Metering (Injector Circuit Malfunctions Only)
1	IC Circuit High Voltage
2	Kick-Down Switch Failed Short

If your U3412 Holden Caprice 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 U3412 and engine control unit are in charge of monitoring a bunch of different U3412 DTC For Holden Caprice, and if they get a reading that's a little out of whack, up pops the check engine light.