Covers: Laser, Pastiche, VIP
+1 more
VisionVision models: 450, 520, 545, 575, 580, 630
Pastiche models: 545, 565, 575
VIP models: 460, 520, 545, 565, 570, 575
Laser models: 650, 665, 675
Coachman Electrical System
(2019 Model Year)
View official manual on manufacturer's site ↗Master Troubleshooting & Diagnostics Matrix
| Error Code / Indicator | Symptom / Meaning | Possible Cause | Step-by-Step DIY Fix | Suggested Actions |
|---|---|---|---|---|
N/A | Low Leisure Battery Voltage Warning displayed on control panel | Leisure battery voltage has dropped below 11V (default threshold). | Recharge the leisure battery (via mains hook-up, solar, or the vehicle engine) as soon as possible. Persistent low voltage can indicate a battery nearing the end of its life or an underlying charging fault. | DIY Safe |
N/A | Low Vehicle Battery Voltage Warning displayed on control panel | Vehicle (chassis) battery voltage has dropped below 11V (default threshold). | Check the vehicle battery and its charging system. Persistent low voltage can prevent the engine starting and may indicate a battery or alternator fault. | DIY Safe |
N/A | High Leisure Battery Voltage Warning displayed on control panel | Leisure battery voltage has risen above 14.5V (default threshold). | Check the charging source (mains charger or solar controller) for a fault causing overcharging - sustained high voltage can damage the battery. | DIY Safe |
N/A | High Vehicle Battery Voltage Warning displayed on control panel | Vehicle battery voltage has risen above 14.5V (default threshold). | Check the vehicle's charging system (alternator/regulator) for a fault causing overcharging. | DIY Safe |
N/A | High Leisure Battery Current Warning displayed on control panel | Leisure battery current draw has exceeded 20A (default threshold). | Check for an appliance or fault drawing excessive current from the leisure battery. | DIY Safe |
N/A | High Vehicle Battery Current Warning displayed on control panel | Vehicle battery current draw has exceeded 20A (default threshold). | Check for an appliance or fault drawing excessive current from the vehicle battery. | DIY Safe |
N/A | High Load Current Warning displayed on control panel | Total load current has exceeded 18A (default threshold). | Reduce the number of appliances running simultaneously, or check for a fault causing excessive current draw. | DIY Safe |
N/A | High Solar Panel Current Warning displayed on control panel | The solar panel is supplying more than 15A, above the default threshold. | This is often just informational (strong sunlight), but persistent very high readings are worth checking against the solar controller's own rated limits. | DIY Safe |
N/A | High Mains Current Warning displayed on control panel | The mains hook-up is supplying more than 16A - above the site's default limit. | Reduce the number of high-draw appliances (e.g. kettle, heater) running on the mains hook-up simultaneously, or check the site supply's own rated capacity. | DIY Safe |
N/A | No Communications Warning displayed on control panel | A communication fault has occurred on the control panel's LIN network. | Check the wiring/connections to the control panel. If the warning persists, contact your dealer. | DIY Check / Tech Fallback |
N/A | Fuse Blown Warning displayed on control panel | A fuse protecting one of the caravan's circuits has blown. | Locate and replace the blown fuse with one of the correct 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: The handbook doesn't say which fuse rating or size is fitted - match the rating printed on the blown fuse. If it's a glass or ceramic cartridge fuse rather than a blade, these kits won't fit. 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 | FET Overcurrent Warning displayed on control panel | An overcurrent fault has been detected from within the control panel itself. | Contact your dealer or an authorised service centre, as this indicates a fault with the control panel's own output circuitry. | Professional Intervention Required |
N/A | Thermistor icon displayed on control panel | A fault has been detected with one of the control panel's temperature sensors. | Contact your dealer or an authorised service centre to check the temperature sensor. | Professional Intervention Required |
N/A | Waste Level High Warning displayed on control panel | The waste water tank level has reached 90% or over (default threshold). | Empty the waste water tank. | DIY Safe |
N/A | Water Level High Warning displayed on control panel | Despite the icon's name, this actually indicates a LOW fresh water level - it displays when the water level has dropped to 10% or under (default threshold). | Refill the fresh water tank. | DIY Safe |