Seeing the “Check Daytime Running Lights” warning message on your Fiat Ducato's dashboard can be a nuisance, but it’s your car’s way of telling you that something is wrong. Get to the bottom of the issue with our guide that covers common symptoms you may see, causes, and how to resolve the issue. Before you try to get the straightforward answer, it’s essential to understand the specifications of your vehicle.
The Fiat Ducato continues to define the domestic van sector. Built on the same base, the Fiat Ducato comes in three different chassis configurations and engine options with varying displacements, power, and performance. Allowing easy conversions into living spaces, ranging from compact campervans, agile minibuses, and fully equipped motorhomes.
Equipped with standard DRLs and optional LED DRLs available on request, which ensure +30% lighting performance vs halogen, allowing the Fiat Ducato to stand out on the road. You may be on the way to your next delivery or destination when you see the “Check Daytime Running Lights” warning message. Let’s take a closer look at these advanced lighting components.
What Are Daytime Running Lights?
Daytime running lights are low-wattage white lights that activate when you turn on the ignition. Also called signature lights, DRLs are a way to help other motorists and pedestrians identify an approaching vehicle during cloudy or snowy days. That’s the primary reason the UK government was eager to mandate them as a requirement for vehicles manufactured 2011 onwards.
What Does “ Check Daytime Running Lights” Warning Message Mean?
When the warning message, “Check Daytime Running Lights,” illuminates on your dashboard, it indicates an issue with the bulbs or potentially the DRL control unit ballast. It’s generally recommended to look for common symptoms to diagnose and address the issue quickly, before it can escalate into something more severe.
Common Symptoms Of DRL Failure:
Some potential symptoms you may observe are:
- The warning message, “Check Daytime Running Lights,” will illuminate on your dashboard until the error is resolved. Because it does not indicate which side is faulty, you’ll have to conduct a visual inspection for a clear diagnosis.
- Either both or the defective DRL will not work until the error is resolved.
By understanding the symptoms and causes, you can identify the best steps to take to resolve the issue efficiently.
Causes Behind The DRL Warning Message
Typically, a malfunctioning headlight, a faulty relay, or a blown fuse might be triggering the DRL warning message. However, if everything appears to be in working order, the error may stem from a malfunctioning DRL control unit. Potential causes are:
- Lifespan Degradation: Like every other component, the DRL control unit is susceptible to failure over time, with sensitive components reaching the end of their lifespan.
- Moisture Ingress: Moisture or condensation buildup in the headlight assembly can seep into the DRL control module, leading to corrosion. This can negatively affect the electric connectors, ultimately leading to failure.
- External Damage: Direct impacts or accidents can cause internal component failure, irrevocably damaging the sensitive components of the DRL control unit.
Diagnosing & Troubleshooting The Issue
To identify the root cause, begin by performing a basic visual inspection. Look for brittle wiring, burnt-out bulbs, and test the relay or DRL control module for defects. If neither of your DRLs is functioning, your DRL control module may be at fault. You can confirm the root cause by using diagnostic tools, such as an OB2D scanner that pulls out error codes to diagnose the faulty part.
If the DRL control unit in your Fiat Ducato is at fault, you can purchase the 130732952800 LED Module and replace it to remove the error codes. Before purchasing, make sure the faulty codes align with the new part for seamless replacement. No diagnostic coding is required, allowing you to make the replacement yourself without calling a technician.
If you’re looking for something beyond a DRL control unit, we offer a wide range of authentic products at Xenons4U. Each member of our team is a car enthusiast and specialist, ensuring you receive professional advice from a team that understands your needs best. We offer quick delivery and same-day response if you encounter any issues during the replacement process.
Parts & Compatibility List
Our DRL control unit aligns with the following part numbers, including:
The most common Fiat Ducato warning messages
- Check daytime running lights
- Standlicht kontrollieren
- Tagfahrlicht kontrollieren
AL part numbers:
- 1 307 329 528 00
- 130732952800
- 10EEG132513
FIAT part numbers:
- 77367016
- 0077367016-001
- 68451924AA-001
- P0000077367016
PSA part numbers:
- 1612503180
- 16 125 031 80
Compatible Fiat Ducato Citroen Jumper Headlamps
- 1394433080
- 1374297080
- 1394424080
- 1375098080
- 1392606080
- 1394425080
- TYC 20-15671-16-2
- TYC 20-15672-16-2
- 1374295080
- 00468622930
- 46862293
- 1392600080
- 1394422080
- 1440924280
- 00468622910
- 1375102080
- 1394430030
- 1394432080
- 1394431080-001
- 1682749080
- 1631998780
- 1392605080
- Magneti Marelli 712501351129
- 1394430080
- 1394423080
- 1374299080
Compatible Depo headlamp part numbers
- 08-552-1145L
- 08-552-1145LN
- 17#552-1145
Other part numbers
- 11305511
- 1612041880
- Citroen Jumper MK3 III Van Bus 2014 2015 2016 2017 2018
- Fiat Ducato 250 MK2 II 2014 2015 2016 2017 2018
- S SX Trims
- 115 Multijet 2.0D diesel
- Peugeot Boxer 2014 2015 2016 2017 2018
- 2.0 BlueHDi 130
- Citroen Relay 2014 2015 2016 2017 2018
- Fiat Ducato Motorhome Family Travel Van Camper RV
- Fiat Ducato XLWB
- 2018 2019 2020 2021 2022
- Vauxhall Opel Movano C
Compatible Fiat Ducato Motorhomes
- Melaleuca
- Casuarina
- Banksia
- Leura
- Birdsville
- Esperance
- Fremantle
- Longreach
- Emu E2S RV
- Winnebago
- Adria 7 Berth
- Adria Matrix Axess 670SL M670SL M590SG
- 2015 2016 2017 2018
- Corado T135 Emotion
- Forster 745EF
- Bessacarr 484
- Burstner Ixeo IT 726G Sovereign Motorhome
- 2015 2016 2017
