My Bonaire navigator runs for about 10 mins then stops and comes up with error code He 47? Do you know what causes this?

Installed within a vehicle ... make and model of vehicle may help.

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From wiring diagrams, illustrations, spark plugs info, parts info, stepwise instructions, torque specs, error/fault codes, engine info, to every single minute parts, you get everythingg in there really!

what rpm or speed, both? which Civic engine????? of the 5
and what country????? we can not guess this... ever.
and no one ever says.. here. 99% true.
why is not easy. 50ways there are.
it's running rich. (we have one good input. this)

but here are the reasons, (not the 50 causes) all the below are tests.
it's misfiring. is rich misfire.
causes: many I'll assume the cars 12v power is 10 to 145v at all times. 13.3v running minimum.
1: low compression on one or more cylinders. 150psi w.o.t is min.
2: bad spark or not timed right. to any cylinders. or all. tests.
3: bad fueling. above must be good (tools used and tests)

now if compression is good. and the EGR main down leak
if spark is good, what causes high HC,
simple misfire.
what causes misfire.

1. bad spark plugs (ever tune it up? now be the time, huh?)
2. bad injectors, leaking or clogged. clean em.
3. fuel pressure too high, 28 is min, max (see end)
4. you find one injector , NOID lamp test stuck ON.
5. o2 sensors stuck lean (exhaust leaks)
6. Fuel pump regulator stuck closed, causing #3

there are 5 engines, (why not state yours.??????0
1.5 L to 3.0L
the fuel pressure is different on all .
40-47 PSI. 1.7L and 2.3L
47-54 PSI on 2.0L and 2.2L
41-48 PSI on 3.0L
and then the exceptions
1-- Except SULEV: 48-55 psi SULEV: 47-54 2 Except SULEV: 47-55 psi SULEV: 48-55 psi
if you read the FSM,, it shows tests at the rail.
fuel pressure.
fuel regulation test.
shut test
injector leak down test.
and the injector balance test.
we do them all, or fail;.
all this is FSM.

do you want us to guess or test?
the latter avoids the 50 guesses. 49 being wrong.$$$$$$$$$$$$$

u can try it-may work-somtimes just a glitch--if car drives ok dont sweat-brakes will stil work w out abs---------bring vehicle to a partstore fora free readout

crank sensors fail on these very frequently,causing running issues. if service engine soon light is on, then your mechanic should be able to pull something from computer. sounds to me like he doesn't know what he is doing. get your self a new mechanic. that light doesn't come on just for fun. it comes on to tell you that there is a problem. if a throttle body is an issue, he should have pulled P0507 ICS system. If so, there may be an issue with the throttle body. have seen few with computer issue causing throttle body code, but those are rare. most likely throttle body, but depend on code number.

No Engine I know of has a 1,2,3,4, fitting I am sure you have the firing order connected wrong, plus your description point to the firing order as well. Cheers, Malcolm Campbell.

An additional clarification to terian_5's suggestion of checking the vacuum lines, usually the rubber elbow on the back of the throttle body gets cracks in it.
Remove the plastic throttle body cover, and check the rubber elbow, and the vacuum line for this. You might have to look close, sometime they are hard to see.

Ignore the IAC notation in this picture, it is the best one I have that shows the rubber elbow, it is the elbow right below the text


This is ~ 20.00 ( + tax/ship ) from Ford to get a new one. Replace this, clear the codes and do 2 driver cycles ( steady throttle up to 47 mph min, back to a stop and back up to 47 mph again ).
If you do not have a code scanner to clear the codes, disconnect the battery fro ~ 10 min, reconnect battery, start let idle to warm up, and do 2 drive cycles.

i had the same trouble, there is a rubber boot under the cover on the top of the motor, it is coming from the egr valve, takes about 5 mins to repair and less than 5 dollars.

DOES SYSTEM INTAKE CODE YOU TYPE AND RETURN WITH ERROR MESSAGE OR JUST PLAIN HAS LOCKED SCREEN? SYSTEM IS DESIGNED SO THAT IF INCORRECT CODE IS INPUT MORE THAN THREE TIMES SYTEM LOCKS ITSELF.WHICH REQUIRES THAN THE NAVI UNIT BE UNPLUGGED FROM BATTERY POWER FOR ABOUT 5-10 MINS TO RESET ITSELF.NOW INCORRECT CODE CAN BE DUE TO WRONG CODE/SERIAL # CARD FOR VEHICLE, UNIT HAS BEEN REPLACED IN PAST POSSIBLY AND YOU ARE INPUTING CODE FROM OLD UNIT UNKNOWINGLY. YOU ALSO WANT TO MAKE SURE CODE YOU ARE TRYING TO INPUT IS FOR NAVI-SYSTEM AND NOT THE RADIO CODE FOR THE STEREO. IF ALL ABOVE CHECKS OK THEN NEXT STEP WOULD BE TO REMOVE UNIT TO RETRIEVE SERIAL NUMBER FROM BACK OF NAVI UNIT THEN GO TO NEAREST DEALARSHIP WHO CAN THAN RUN S/N THROUGH HONDA IN SYSTEM AND RETRIEVE CORRECT CODE FOR THAN SERIAL NUMBER. LET ME KNOW HOW IT GO'S