Auto-Sleepers • Ford Transit Custom Air • Gas Supply System

Auto-Sleepers Gas Supply System

(Ford Transit Custom Air, 2023 Model Year)

View official manual on manufacturer's site ↗

Master Troubleshooting & Diagnostics Matrix

Error Code / IndicatorSymptom / MeaningPossible CauseStep-by-Step DIY FixSuggested Actions
N/A
The appliance lights but goes straight out again as soon as the FSD override is released.
The flame supervision device (FSD) isn't working correctly.
Refer to dealer
Professional Intervention Required
N/A
Appliance will not light (LPG)
No gas
Check isolation valve is open
DIY Safe
N/A
Floating flame
Lack of secondary air
Make sure every vent is clear (the vehicle's air inlet included); for an oven, also check the flue way isn't blocked.
DIY Safe
N/A
Gas supply cut off due to an accident or collision
The Truma MonoControl's crash sensor has tripped after an impact producing 3g to 4g of deceleration directly on its triggering element.
Push the MonoControl's green button straight in and hold it for around 10 seconds - you may need a reasonable amount of force, using something like a pen or pencil to press it.
DIY Safe
N/A
Odour (LPG)
Gas leak
Shut the gas off at the cylinder and don't use the gas system again until the fault's been fixed. Open every door and window to let any escaped gas disperse. If a cylinder itself appears to be leaking, contact the site warden and/or your local gas supplier.
Professional Intervention Required
N/A
Orange flame (LPG)
Dust or dirt has got into the mixing tube and is passing through into the burner ports.
Reduce the level of dust in the surrounding air.
DIY Safe
N/A
Yellow flame (LPG)
There isn't enough primary air reaching the burner - note that a little yellow tipping on the flame is normal and not a fault.
Refer to dealer
Professional Intervention Required

Frequently Asked Questions

Q: How do I use the external BBQ point?

Fit the supplied adaptor onto your barbecue's outlet pipe, then push it into the vehicle's barbecue fitting and turn the red tap to 'on'. Once you're finished, turn the tap off again and detach the adaptor from the fitting.