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1
General Discussion / Re: NorgeGT clutch replacement.
« Last post by guzzisteve on Today at 10:33:18 AM »
When I pull the clutch lever on my Norge I hear rattling.
It's quiet when I let go the lever.
Is that what you mean by in/out?  In means you let go of the lever?
I read somewhere that the rattling is normal when the lever is pulled.
The plates are free and vibrate against each other.
This is true for a 2V Norge w/2 clutch plates, a 4V has a different set up as shown.
2
General Discussion / Re: V1100 sport Vapor lock
« Last post by janguzzi on Today at 10:02:40 AM »
I got this tip from a good (former) Guzzi mechanic.

Quote
Check whether the pump and filter have been swapped (this has happened on some motorcycles!).
The pump must be at the top of the frame; behind the oil cooler, the gasoline in the pump boils and the pump can no longer push fuel through the filter.

You can see this on page 68 here:
https://www.guzzitek.org/gb/ma_us_uk/1100/V11_1999-2003_Atelier(Compil-GB-D-NL).pdf
3
General Discussion / Re: January 2026 SE U.S. Traveling Lunch
« Last post by bobrebos1 on Today at 09:50:43 AM »
See you all tomorrow and my wife will be joining us.  Woo hoo! 
4
2025 Review:
Rode at least twice in every month of the year -- notable because I live in NE Wisconsin USA.
Made it to two Moto Guzzi rallies, and a BMW rally.
5 moto-camping trips on my '23 V7 Special and one on my '21 V9 Bobber
Two motorcycle to motel trips to visit my sons
Riding the Great River Road in SW Wisconsin with my oldest son who just purchased a '25 Kawasaki Eliminator 500
Commuting to work every nice day on my V9 Bobber
Over 10,000 miles ridden in 2025

2026 Goals:
Ride in every month
Make it to three MG rallies - Iowa, Minnesota, and Wisconsin.
Taking the Lake Michigan car ferry and riding up through Michigan, across the Mackinaw Bridge, then across the UP and back to home -- hopefully with my son as riding partner!
More moto-camping -- probably a trip to Copper Harbor in the Upper Penninsula of Michigan
Ride more than 10,000 miles -- I've got to keep the Guzzis limber after all!

It's fun to look ahead and plan!
5
General Discussion / Re: NorgeGT clutch replacement.
« Last post by theoneandonlymin on Today at 08:05:14 AM »
 The springs are nothing to do with the lever in or out. But was quieter with the lever in.

The 1200 8v engines have a single plate.
6
General Discussion / Re: Looking for pristine California Vintage
« Last post by radguzzi on Today at 07:53:59 AM »
7
General Discussion / Re: 2008 Norge SERVICE Light & CODE...?
« Last post by Bulldog9 on Today at 07:27:40 AM »
You only need the Service Code to read and reset errors. As PJRP said, service code for the Norge is 28315 use the toggle switch to get to the Menu and Service section.

You need both a service code 28315 AND the User/Key Code if you want to change the User/Key Code. 

Oil Pressure Switch I use  - (Borg Warner) S4065

ENGINE OIL SENSOR INFO
The dashboard will reveal oil pressure faults as well as sensor and other faults. The oil sensor fault is detected with engine stopped and key in on position. This fault is indicated by lighting the warning “service” and will remain lit with engine running. Abnormal oil pressure is indicated with engine running at an rpm higher than 2000 rpm and the sensor conducting (shorted). In this case the fault is indicated by lighting the icon “oilcan”. In both cases codes are stored in the diagnostic memory of the dash.

DASHBOARD ERRORS
DSB 01 Immobiliser fault: key code read but not recognised or key code not read
DSB 02 Key not present or transponder broken
DSB 03 Immobiliser fault: Antenna broken (open or short-circuit)
DSB 04 Immobiliser fault: internal controller fault
DSB 05 Fuel sensor fault
DSB 06 Air temperature sensor fault
DSB 07 Oil sensor fault DSB
DSB 08 Oil pressure fault

ENGINE CONTROL UNIT ERRORS (Computer) The dashboard receives from the central computer only actual faults.  Vcc = + 5Volts. Gnd = Ground or Frame C.C. = Component Connector (this is my guess)
ECU Error Code 10 Error throttle valve C.C. Vcc
ECU Error Code 11 throttle valve C.C. Gnd
ECU Error Code 14 Engine temperature C.C. Vcc
ECU Error Code 15 Engine temperature C.C Gnd
ECU Error Code 16 Air temperature C.C. Vcc
ECU Error Code 17 Air temperature C.C Gnd
ECU Error Code 20 Low battery
ECU Error Code 21 Lambda sensor (O2 Sensor in exhaust)
ECU Error Code 22 Ignition coil 1 C.C. Vcc
ECU Error Code 23 Ignition coil 1 C.C. Gnd
ECU Error Code 24 Ignition coil 2 C.C. Vcc
ECU Error Code 25 Ignition coil 2 C.C. Gnd
ECU Error Code 26 Injector 1 C.C. Vcc
ECU Error Code 27 Injector 1 C.C. Gnd
ECU Error Code 30 Injector 2 C.C. Vcc
ECU Error Code 31 Injector 2 C.C. Gnd
ECU Error Code 36 Pump relay
ECU Error Code 37 Local Loop-back
ECU Error Code 44 Relay starter C.C. Vcc
ECU Error Code 45 Relay starter C.C. Gnd
ECU Error Code 46 Cannister C.C Vcc
ECU Error Code 47 Cannister C.C. Gnd
ECU Error Code 50 Battery high
ECU Error Code 51 ECU general
ECU Error Code 54 Instrument panel
ECU Error Code 55 Autoadaptation Tito I
ECU Error Code 56 Vehicle speed
ECU Error Code 60 Stepper C.A.
ECU Error Code 61 Stepper C.C. Vcc
ECU Error Code 62 Stepper C.C. Gnd
ECU Error Code 00 Unknown

The dashboard maintains memory of old errors.

Guzzi Diag Code Faults
P0105 Air pressure sensor - short circuit to positive / open circuit, short circuit to
P0106 Air pressure sensor - short circuit to positive / open circuit, short circuit to neg-
P0107 Air pressure sensor - signal not valid.
P0108 Air pressure sensor - signal not valid.
P0110 Air temperature sensor - open circuit, shorted to positive / shorted to negative.
P0115 Engine temperature sensor - open circuit, shorted to positive / shorted to negative.
P0116 Engine temperature sensor - signal not valid.
P0129 Throttle position sensor - illogical signal.
P0130 Lambda probe - shorted to positive / circuit, shorted to negative.
P0134 Lambda probe - voltage without variation.
P0135 Lambda probe heating - shorted to positive / open circuit, shorted to negative.
P0136 Check the air-fuel ratio / Lambda probe
P0140 Lambda probe heater - voltage without variation.
P0141 Lambda probe heater - shorted to positive / shorted to negative / open circuit.
P0150 Lambda probe - shorted to positive / circuit, shorted to negative.
P0155 Lambda probe heating - shorted to positive / open circuit, shorted to negative.
P0160 Throttle Limp Home self-acquisition P0160 - test failed.
P0161 Throttle mechanical springs self-acquisition - test failed.
P0162 Throttle minimum mechanical position self-acquisition P0162 - test failed.
P0164 Throttle supply voltage during self-acquisition
P0165 Throttle first self-learning NOT performed - test not carried out.
P0166 Throttle control circuit
P0167 Throttle position error - misalignment between control and activation.
P0170 Starter command - shorted to positive
P0180 Throttle Limp Home self-acquisition P0180 - test failed.
P0181 Throttle mechanical spring self-acquisition - test failed.
P0182 Throttle minimum mechanical position self-acquisition - test failed.
P0184 Throttle supply voltage during self-acquisition
P0185 Throttle first self-acquisition NOT performed - test not carried out.
P0186 Throttle control circuit
P0187 Throttle position error - misalignment between control and activation.
P0201 Front injector - shorted to positive / shorted to negative / open circuit.
P0202 Left injector - shorted to positive / shorted to negative / open circuit.
P0204 Injector error
P0210 Error for unexpected intake air in the cylinder manifold - signal not valid.
P0211 Error for unexpected intake air in the cylinder manifold - signal not valid.
P0215 Manifold pressure - pressure too high/pressure
P0216 Manifold pressure - pressure too high/pressure too
P0217 Manifold error - signal not valid.
P0218 Manifold error - signal not valid.
P0230 Fuel pump relay - shorted to positive / shorted to negative / open circuit.
P0336 Engine speed sensor - Synchronism lost
P0351 H.V. Coil - shorted to positive / open circuit or shorted to negative.
P0352 H.V. Coil - shorted to positive / open circuit or shorted to negative
P0410 - Secondary Air System malfunction
P0500 - Sensor/vehicle speed signal
P0501 - Speedo Sensor over maximum limit/ signal not valid.
P0502 - Engine Control Unit (ECU) has detected a different reading of speed between the vehicle speed sensor and the wheel speed sensor.
P0512 - Starter request circuit failed
P0560 - System Voltage Malfunction
P0601 - EPROM Error- circuit not operational.
P0605 - Control Module Fault
P0608 - Control Module VSS Output A Malfunction
P0609 - Control Module VSS Output B Malfunction
P0610 Reset lines error- circuit not operational
P0611 - Fuel Injector Control Module Performance -- **This lives continuously on the Guzzi MIU ECU - unless reset by dealer PADS**
P0650 - Indicator lamp not functioning
P0653 - ECU has detected a high voltage condition from the coil or related.
P1607 - Data file saved (for safety) **Can only be reset by dealers PADS**
P1800 - Variable Air (SAS)
P2158 - Faulty wheel speed or ABS sensor
U0122 - Immobilizer/Key alarm related - corrected on one by replacement of the left side bar switchgear.


***NOW.......... Isn't that worth a $20 donation to the Board?  :evil: :evil: :evil: :evil: :thumb: :thumb: :thumb: :thumb:

I have another writeup for how to program your keys and set a new user code.
8
General Discussion / Re: NorgeGT clutch replacement.
« Last post by Pescatore on Today at 07:21:47 AM »
........
I quite often take my earplugs out and a listen to the bike before I stop it. It was noisy in a rattling way. Clutch in, everything is quiet. Out and rattling away.
When I pull the clutch lever on my Norge I hear rattling.
It's quiet when I let go the lever.
Is that what you mean by in/out?  In means you let go of the lever?
I read somewhere that the rattling is normal when the lever is pulled.
The plates are free and vibrate against each other.
9
General Discussion / Re: NorgeGT clutch replacement.
« Last post by guzzisteve on Today at 06:43:14 AM »
The little tangs that go in the end of those springs wears off and they come out to screw it all up between clutch & trans front casting. Then the springs get stuck on the webbing on the trans casting & grind away. 
10
General Discussion / Re: Ar. Rally
« Last post by kballowe on Today at 06:05:03 AM »
If I show up on an R90S would I be welcome? Not many airhead events in AR.



Yep
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