Fault code

Technical information, definitions, advice, and support for factory ECU remapping, aftermarket systems, and much more.
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Dinkum
Member
Posts: 78
Joined: 19 Nov 2012, 23:56
State: New South Wales
Model: ke
Engine: 3.5-Litre 6G74 V6 24V SOHC
Transmission: 4 Speed Straight-Shift Automatic
Location: fairfield nsw

Fault code

Post by Dinkum » 09 Apr 2016, 00:37

Getting a fault code u1120. Any input would be helpful,
The 380 seems to be missing and not firing all cylinders
proud owner of:

kia rio lx
victor lawnmower (super charged lol )
1991 GSR Galant
2006 380 DB II ( platinum ) 5 speed sports auto

Dinkum
Member
Posts: 78
Joined: 19 Nov 2012, 23:56
State: New South Wales
Model: ke
Engine: 3.5-Litre 6G74 V6 24V SOHC
Transmission: 4 Speed Straight-Shift Automatic
Location: fairfield nsw

Re: Fault code

Post by Dinkum » 09 Apr 2016, 00:49

Looks to be pointing towards the crank angle sensor, problems seems to happen when we put it under load
proud owner of:

kia rio lx
victor lawnmower (super charged lol )
1991 GSR Galant
2006 380 DB II ( platinum ) 5 speed sports auto

Dinkum
Member
Posts: 78
Joined: 19 Nov 2012, 23:56
State: New South Wales
Model: ke
Engine: 3.5-Litre 6G74 V6 24V SOHC
Transmission: 4 Speed Straight-Shift Automatic
Location: fairfield nsw

Re: Fault code

Post by Dinkum » 09 Apr 2016, 01:18

Now looking like I need a new coil. Is coil number 5 at the front or back, please say front!
proud owner of:

kia rio lx
victor lawnmower (super charged lol )
1991 GSR Galant
2006 380 DB II ( platinum ) 5 speed sports auto

#40
Member
Posts: 29
Joined: 05 Jan 2012, 19:44
State: South Australia
Model: TE
Engine: 3.8-Litre 6G75 V6 24V SOHC
Transmission: 5 Speed Manual

Re: Fault code

Post by #40 » 09 Apr 2016, 17:41

Sorry man 1,3 & 5 are the rear cylinders.

But lifting the plenum is not a big deal, give the flat pins in the coil packs a slight twist with some long nose pliers gives the connector a better connection.
Change the plugs while your there if near replacement K's.

Cheers Dave

Dinkum
Member
Posts: 78
Joined: 19 Nov 2012, 23:56
State: New South Wales
Model: ke
Engine: 3.5-Litre 6G74 V6 24V SOHC
Transmission: 4 Speed Straight-Shift Automatic
Location: fairfield nsw

Re: Fault code

Post by Dinkum » 12 Apr 2016, 22:00

all the trouble seemed to start after changing both rocker cover gaskets, plenum gasket and putting in new spark plugs, scanned showed number 5 not firing, so im guessing its either a faulty plug or coil.????
proud owner of:

kia rio lx
victor lawnmower (super charged lol )
1991 GSR Galant
2006 380 DB II ( platinum ) 5 speed sports auto

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