So picked up my project bike today. 2003 TRX400FA. It seems ok – not super tidy but a good project none the less and the engine / frame are mint.

It however does have an issue I thought could be angle sensor, but the diagnostic test came back with a different flash code:

4 flashes,gear position switch system, probable faulty part,gear position switch or related wiring or ECU

Would anybody have any ideas or links to previous discussions where this issue has been remedied? I did note there was a little bit of plastic under the seat that looked like it may have been nibbled on by a rat!! So maybe we have a wire with compromised integrity?
Any help greatly appreciated!

So picked up my project bike today. 2003 TRX400FA. It seems ok – not super tidy but a good project none the less and the engine / frame are mint.

It however does have an issue I thought could be angle sensor, but the diagnostic test came back with a different flash code:

4 flashes,gear position switch system, probable faulty part,gear position switch or related wiring or ECU

Would anybody have any ideas or links to previous discussions where this issue has been remedied? I did note there was a little bit of plastic under the seat that looked like it may have been nibbled on by a rat!! So maybe we have a wire with compromised integrity?
Any help greatly appreciated!