C1940 Honda Stream DTC Code

Honda Stream Engine Specifications:

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

Your Honda Stream engine control system detects a problem, the computer stores the diagnostic trouble code C1940 in its memory. To figure out what is wrong with your vehicle you must first extract the C1940 DTC For Honda Stream.

C1940 Honda Stream 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.)

C1940 Honda Stream DTC Meaning

C	Chassis Code - Problem is controller area network wiring bus and modules.
1	MFG - Manufacturer Specific
9	Transmission
4	Control Module Throttle Actuator Position Performance
0	Transmission Engaged At High Throttle Angle

If your C1940 Honda Stream 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 C1940 and engine control unit are in charge of monitoring a bunch of different C1940 DTC For Honda Stream, and if they get a reading that's a little out of whack, up pops the check engine light.