NH T7 AutoCommand, 50k box only doing 40k

[GlennW]

Seems to be restricting itself,
Forward speed maxed out on the scroll wheel, engine droop maxed out, pedal to the metal, but only doing 40k
Done a gearbox recalibration, which made no difference
Anybody had this before ?

 

[HAM135]

Sure our T7.225 would only go to 40k if side brakes unlocked,could be faulty switch in there.

 

[TripleSix]

Seems to be restricting itself,
Forward speed maxed out on the scroll wheel, engine droop maxed out, pedal to the metal, but only doing 40k
Done a gearbox recalibration, which made no difference
Anybody had this before ?

No faults showing?
Front suspension faults can cause this.
brake pedals locked together?
Quick steer not turned on?

It's possible it's just lost its settings telling it it's 50k

 

[GlennW]

No error codes showing, although it does occaisionally come up with one relating to intelligent trailer braking .
I am wondering about the brake pedal thing, the pedals were definitely unlocked today

 

[Agriimark]

If the pin is not all the way back in on the pedals it will restict speed. Iirc on a jd you cant go above 30k

 

[Spanner_Man]

No error codes showing, although it does occaisionally come up with one relating to intelligent trailer braking .
I am wondering about the brake pedal thing, the pedals were definitely unlocked today

12188 by any chance? If the pedal latch switch is u/s the light stays on the dash and 40k is as hard as it will go. Could also be a config fault, flat battery lately?

 

[GlennW]

12188 by any chance? If the pedal latch switch is u/s the light stays on the dash and 40k is as hard as it will go. Could also be a config fault, flat battery lately?

No, the trailer brake one is either 12490 or 12940, can’t remember which.
Haven’t had a flat battery but have had it turned off at the isolator.
I won’t be sure till i’ve tried it, but it does sound like it’s down to the brake pedals

 

[7610 super q]

Start your journey 20 minutes earlier.

 

[Blue.]

No, the trailer brake one is either 12490 or 12940, can’t remember which.
Haven’t had a flat battery but have had it turned off at the isolator.
I won’t be sure till i’ve tried it, but it does sound like it’s down to the brake pedals

I get 12940 now and again,stop tractor and it goes away.

 

[KennyO]

I get 12940 now and again,stop tractor and it goes away.

There is one trailer brake fault code that will disappear if you stamp hard on the brakes when it has full air.

 

[oldoaktree]

Probably just needs recalibrating.
Had a Cvx Puma that reverted to 40 K and just needed a quick plug in

 

[GlennW]

Confirmed,
Brake pedals latched together = 50k
Brake pedals unlatched = restricted to 40k

 

[PSQ]

Confirmed,
Brake pedals latched together = 50k
Brake pedals unlatched = restricted to 40k

It's part of the 'mother regs' package, apparently.