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Sym joyride 200i starts after 10 min cranking in the morning rest of the day starts perfect EFI light flashing continiously


Hi, Kevin it should be noted that the reasons EFI lights constant or flashing, will or will not start, turns over or not conditions varies from the year, make, and model and you should always refer to your owners/service manual for proper diagnostic procedures. It should also be noted that any type of prior work or event IE: adding accessories, electrical curiosity/adventures, laying bike down/crashes, rainstorms/bike washings just before EFI light issues started can be significant hints/aids into tracking down the gremlin, also carry the appropriate jumper wire to access fault codes to reduce the risk of being stranded or towed, that being said the usual suspects are:
1. Faulty Fuel Pump, fuse or system relay switch.
2. Battery starting to fail due to old age/damage, perform a load test.
3. Discharged battery, check battery terminals for damage or corrosion, check the battery cables at "BOTH" ends for loose, corroded, or broken connectors, "INSIDE" and outside the cable harness, perform connector wiggle test and check cables with an ohmmeter if necessary.
4. Faulty switches/sensors: run/off, ignition, clutch lever, neutral, side stand, tip over, fuel, and or their connections.
5. Broken wire or worn insulation exposing wire to a ground situation especially inside wire harness at tight bends around fairing brackets, under dash panels, under fuel tanks over cylinder heads etc. Many harnesses are open on the ends that will allow water to enter and accumulate at v-bends.
Dielectric grease and contact cleaner are your best friends for wire/cable/harness connectors, look for corroded, broken, or loose pins/sockets. For more information about your issue and valuable free downloads that you will need please visit the websites below. Good luck and have a nice day.
Scooter Troubleshooting Scooter won start All about Scooters
Cold start
my SYM HD 200 won start
http://www.garage24.se/Catalogs/SYM/Servicemanual/SYM-JOYRIDE%20200/LF12%20LF18%20service%20manual.pdf

Feb 28, 2016 | Motorcycles

1 Answer

Reset maintenance light


Sorry for my bad english!
I try to explane how to reset the EFI lamp:
1. bike in key-on and engine off
2. Near the ECU under the seat there is a 6 way connector (the diagnostic connector), but only 5 way are filled by cables;
3. With an electric cable or other you must connect togheter the 2 pin on the side where there is the hole for exactly 12 sec!
4. After that, the EFI lamp make a series of pulse to indicate the errors occours and then reset the errors memory!
Bie

I copied this from the the aprilia forum (just google it). A good first port of call. In fact, any forum relating to any bike you own is always a great place to start searching

Aug 22, 2014 | Aprilia Pegaso 650 Strada Motorcycles

1 Answer

How to remove the rear wheel of a sym 2013 300i gts scooter


remove the silencer first and then the rear wheel is accessible

Apr 13, 2014 | 2010 Sym Citycom 300

1 Answer

Stalls when driving


I am having the same issue with my sister 2001 corolla. I pinpoint it down to the EFI and/or Engine Main relay. After you drive it for 30 minutes it just shuts off. Try disconnecting the EFI fuse (15 A) for 30 seconds. This will reset the ECU which is going into Limp mode due to relay malfunction. Let me know if it works, i am going to change the relays on my sister's car tomorrow and recheck.

Mar 18, 2014 | 2001 Toyota Corolla

1 Answer

Does ignition module control fuel


there is no such model on this car.
this car has EFI, in 1992 , the 8 valve has TBI injection and the 16valve G16B had MPI (4 injectors)
both engines the ECU, creates spark at all times.
the input to the ECU is CMP /CKL cam and crank sensors
then the ECU computes ADVANCE and then drives the ignitor
next to the Ign coil. the coil charges and the ECU release this
charge and BAM , mr. Tesla inductive spark. hits the DIZZY.
that is how spark works.

the ECU controls fuel not spark , or better the ECU controls
spark INDEPENDENTLY from fuel;. (with exceptions)
exceptions:
or are you asking about the fuel safety feature built in to all EFI
cars 1988 too now? that is the ECU does monitor Spark
and CMP and CKP and does in fact cut fuel, when the ECU
sees spark missing, yes. It cuts the INJECTORS !

as does , wide open throttle cranking cuts fuel. (injection)
and fuse is (fuel pump) cut after 3 second key on, unless you crank it or runs.

see block diagram here.
http://www.fixkick.com/ECU/EFI.html

Jan 27, 2014 | 1992 Geo Tracker

1 Answer

Efi fuse blows when car strts wher is the efi located


NO YEAR stated (old post)
there is no EFI fuse. sorry,
the ECU has 3 fuses.
FI, Dome, and IG-coil
all 3 run the ECU.
i do know what you ment.
but knowing the correct name makes reading the FSM better.
my guess 2 is you lost the fuse box cover and cant read the names.
guessing year at 91 -95
http://www.fixkick.com/power-elect/fusepanel-left-knee1w.jpg

the ECU fuse blows page. is here
http://www.fixkick.com/power-elect/blows-fuse.html

top reasons.
ECU bad CAPS
shorting fuel pump (they pull 4amps normal) if 10amps or
more they blow the fuse and or causes the ECU to click relays
like mad.





Dec 22, 2013 | Geo Tracker Cars & Trucks

1 Answer

Fuel system wiring diagram


which engine? 2.5 or 4L ,,, always engine first...... ill post for 4liter.
the first test on all EFI, (varies rules) but here it is.
many cars only have power to the pump cranking and running (ONLY)
(crash and burn rules... dig it?)
so use the meter this time and crank.
fuses first check.

btw, alldata.com has that, login and look, like us.
see schem linked here. its real simple and is online. (goggle)

this EFI pump in 1993, is 100% controlled by the ECU. at all times
Fuse 1, blown kills pump dead.
software (firm) in the ECU controls this.
http://www.fixkick.com/look/odds-ends/jeep/93wrangler-EFI-4L.jpg

if cranking , pump is dead, check coil for 12v, on fuel pump relay
if not 12v across coil, cranking the ECU is bad.
or ECU detects spark loss, again, crash and burn logic in the ECU.

the ecu monitors spark at all times. if bad it cuts fuel
even if spark is GOOD. ! and spark feed back is bad.
that is pin 44 on ECU is dead......... for any reasons.....





Dec 19, 2013 | 1993 Jeep Wrangler

1 Answer

1998 f150 no spark no fuel


if there is no spark the ECU cuts fuel so forget fuel.
if the engine dont crank over fast there can be no spark
is cranking good , near 300 rpm?
if its just spark
go to alldata.com
look up you engine, and your EFI system, there are many engine options for must year cars. so first discovery what you have
then diagnose that system.

Oct 15, 2013 | 1995 Ford F150 Styleside Regular Cab

1 Answer

1992 saturn sl2 will run if service engine light comes on when turning key to start car. when it does start and run if the service engine light flickers or comes on the fuel pump relay will click and car...


This may just be a problem with the wiring of the car's ECU. It could be a loose wiring. The ECU may be receiving power intermittently. It could also be just an issue with the EFI relay. The ECU signal from the EFI is intermittent causing the flickering and the clicking sound.

Jun 06, 2011 | 1992 Saturn SL2

2 Answers

How do you shut off the check engine light?


If you are trying to reset the check engine light, you remove the EFI fuse from the engine compartment for about a minute. If there is a problem, it will soon light up again. This is where the EFI fuse is located. As you face the front of the 4Runner, you will see the battery at the front right. The FUSE BOX is just beyond the battery. The top of the fuse box has a panel which identifies each fuse. The EFI fuse is the MIDDLE FUSE, closet to the right fender. If you're talking about the maintenance reminder light reset button, its to the left of the guages, labeled "reset"

Jan 31, 2010 | 1995 Toyota 4Runner

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