Covers: Broadway, Bourton, Burford
+5 more
Corinium, Malvern, Nuevo, Stanton, WinchcombeNuevo models: EK, ES
Broadway models: EB, EK, EK TB, EL, FB
Corinium models: Duo, FB
Auto-Sleepers Electrical System
(Coachbuilt, 2021 Model Year)
Master Troubleshooting & Diagnostics Matrix
| Error Code / Indicator | Symptom / Meaning | Possible Cause | Step-by-Step DIY Fix | Suggested Actions |
|---|---|---|---|---|
N/A | Habitation 12V does not operate | Main 20A fuse blown | Check/Replace | DIY Safe |
N/A | Habitation 12V does not operate | Battery discharged | Recharge | DIY Safe |
N/A | Habitation 12V does not operate | Control panel switched off | Switch to on | DIY Safe |
N/A | Habitation 12V does not operate | Vehicle ignition left 'on' | Switch 'off' ignition | DIY Safe |
N/A | Habitation battery not charging | Main 20A fuse blown | Check/Replace | DIY Safe |
N/A | Habitation battery not charging | Relay fault | Refer to dealer | Professional Intervention Required |
N/A | Habitation battery not charging | Contacts dirty/loose on battery terminals | Clean and check for tightness | DIY Safe |
N/A | The battery won't hold its charge. | Failed battery | Have it electrically tested, and replaced if that test fails it. | DIY Check / Tech Fallback |
N/A | The battery won't hold its charge. | Current being drawn | Make sure every appliance is switched off whenever it isn't in use. | DIY Safe |
N/A | The battery discharges quickly while appliances are running. | Poor battery cell condition | Electrically test battery | DIY Check / Tech Fallback |
N/A | The battery discharges quickly while appliances are running. | Failed battery | Change battery | DIY Safe |
N/A | The battery discharges quickly while appliances are running. | Battery not fully charged | Fully recharge battery | DIY Safe |
N/A | One or more 12V appliances have no power reaching them. | Circuit fuse blown | Track down the fault and fit a replacement fuse of the identical rating. | DIY Safe |
Recommended partsAffiliate linksView 2 optionsHideCheck whether the blown fuse is a standard or a mini blade fuse (mini ones are roughly half the size), then choose the matching kit: This fault doesn't say which fuse rating has blown, only to replace it like-for-like. Both kits cover the common ratings (5A-30A) - match the rating printed on the blown fuse. Standard blade fusesCar Fuse Kit - 60pc Assorted Blade Fuses (5A-30A) with Storage Case and Fuse Puller~£5.994.5★ (1,500+ ratings), sold by KANGRUI, dispatched by Amazon - includes 15A blade fuses plus a puller and storage case View on Amazon →Mini blade fusesNilight 120pc Mini Blade Fuse Assortment (5A-30A, ATM/APM) with Fuse Puller~£5.244.5★ (2,500+ ratings), sold by Amazon - includes 15A mini blade fuses View on Amazon → | ||||
N/A | The 12V socket outlet has no power reaching it. | Fuse blown | Track down the fault and fit a replacement fuse of the identical rating. | DIY Safe |
Recommended partsAffiliate linksView 2 optionsHideCheck whether the blown fuse is a standard or a mini blade fuse (mini ones are roughly half the size), then choose the matching kit: This fault doesn't say which fuse rating has blown, only to replace it like-for-like. Both kits cover the common ratings (5A-30A) - match the rating printed on the blown fuse. Standard blade fusesCar Fuse Kit - 60pc Assorted Blade Fuses (5A-30A) with Storage Case and Fuse Puller~£5.994.5★ (1,500+ ratings), sold by KANGRUI, dispatched by Amazon - includes 15A blade fuses plus a puller and storage case View on Amazon →Mini blade fusesNilight 120pc Mini Blade Fuse Assortment (5A-30A, ATM/APM) with Fuse Puller~£5.244.5★ (2,500+ ratings), sold by Amazon - includes 15A mini blade fuses View on Amazon → | ||||
N/A | 230V system inoperative | No site power | Check site supply | DIY Safe |
N/A | 230V system inoperative | RCD/MCB switches tripped out | Reset circuit breakers | DIY Safe |
N/A | RCD/MCB keeps tripping out | Fault on 230V supply | Refer to dealer | Professional Intervention Required |
N/A | RCD/MCB keeps tripping out | Faulty appliance | Turn off all appliances, isolate the faulty appliance, refer to dealer | DIY Check / Tech Fallback |
N/A | RCD/MCB keeps tripping out | An appliance is drawing more current than the 10A supply can provide. | Refer to dealer | Professional Intervention Required |