Hello,

I just got a new 2015 Fit, and in reading the user manual (and looking under the hood), I found the labels for the fuses were very incomplete and confusing. Many acronyms meant nothing. I contacted my sales agent, who contacted Honda Technical Support, and they gave me the information they could find. Some of it was limited, due to the newness of the 2015 model.

(7.5 amp fuses typically control multiple circuits.)

CDC = not on my Fit, unknown.
IGP = Ignition Power and other sensors circuits.
ECP = not on my Fit, unknown.
INJ = Fuel Injectors
MG Clutch = Air Condition Compression Clutch.
ST MG= not on my Fit, unknown.
IGP LAF = Air / Fuel sensor and other circuits.
IGPS = unknown, multiple circuits
RM Main1,2 = unknown, multiple circuits
CAP Main = not on my Fit, unknown.
STS = not on my Fit, unknown.
ABS/VSA FSR = AntilLock Brakes / Vehicle Stabilty System + multiple other circuits.

SRS = Supplemental Restrain System (Airbags)
ACG = unknown, multiple circuits
Mission SOL = not on my Fit, unknown.
EPS = Electronic power steering.
IG Main = unknown, multiple circuits
IG Main2= unknown, multiple circuits

There are other circuit breakers (large, specialized ones it seems). The ones above are just the ones in the main fuse box.
Hope this helps someone.
If anyone has more info, please post it. Thanks!

-G

 

Isn't it interesting that Honda Technical Support can't explain what all the circuit designations mean?

 

Some of these are also on the GE8 Fit, so maybe the descriptions can be cross-referenced.

IG MAIN would presumably mean "ignition main." On the GE8, there's one of them (not two) and it's a high current fuse, which leads me to guess it may power the coils and possibly the fuel pump etc. Without an actual wiring diagram, a lot of things are conjecture.

 

STS- Starter Solenoid
ACG- AC Generator(Alternator in USA), charging circuit
LAF- A/F Sensor
DBW- ETCS(Electronic Throttle Controller)

 

DBW apparently stands for Drive By Wire, which makes sense if it's related to throttle control.

 

I have a 2016 EX-L CVT and also missing CDC. What does it mean? And if is not used why put a abbreviation?

Here's what I found on Google for CDC: CONTINUOUS DAMPING CONTROL, COMPACT DISC CHANGER, CALIFORNIA DRIVING CYCLE, COLD DRIVING CYCLE, CONNECTED DRIVE CONNECT, CAR DESIGN CONTESTS, CLASSIC DESIGN CONCEPTS, COBRA DAYTONA COUPE, COLLISION DAMAGE CLASSIFICATION, CIRCUIT DE CHARADE, CARTA DI CIRCOLAZIONE, CRITERIUM DES CEVENNES, COLORADO DWARF CARS , COLLISION DEFORMATION CLASSIFICATION, CHASSIS DOMAIN CONTROL. Which one is it?