VW Touareg ACC Camera Module Fault – Causing Code C110400
A common issue plaguing Mk2 Touareg owners, is a malfunctioning ACC camera control module, causing the message ‘ACC and Front Assist not available’ to appear on the dash and a C110400 VW code to store. When failure strikes, owners are left without adaptive cruise control and lane assist.
The ACC (Adaptive Cruise Control) camera control module (J852) is mounted to the upper central part of the inner windscreen. It’s responsible for processing image data from its integrated forward-facing camera to support the Advanced Driver Assistance System (ADAS).
SHOP NOW - Touareg Camera Module Rebuild
Your Touareg’s ACC camera control module works in tandem with the ACC radar sensor (J428), which is positioned just behind the front grille. Together, they analyse your vehicle’s surroundings to ensure safe and accurate ADAS operation.
Although your Touareg’s ACC camera module isn’t the master controller of your ADAS, it’s a critical component of it, and so when it fails your ACC and front assist is inevitably not available.
The first sign your Touareg’s camera module has failed is the dashboard message ‘ACC and front assist not available’. When investigating this by scanning the vehicle diagnostically, you’ll likely uncover the VW code C110400, indicating a camera fault.
Whilst C110400 may appear to indicate the camera’s view is blocked or obscured, this code actually relates to a known VW Touareg camera control module fault. These ECUs are known to frequently malfunction due to degrading internal components, which inevitably causes the system to fail and store C110400 in VWs.
Solving ‘ACC and front assist not available’ - Our Rebuild Service
Thankfully, you don’t need to go out and replace your Touareg camera module with a brand-new one. You could be waiting a while for an expensive replacement to turn up, only for it to fail again in exactly the same way. Instead, we offer a rebuild service of your Touareg camera ECU.
Our technicians are experts at restoring faulty ECUs to perfect condition in just 2-3 working days. We only rebuild with higher-than-OEM-standard components to upgrade unit durability, and for further peace of mind, we’ll cover you with lifetime warranty.
By removing the fault at its root, we’ll ensure your ECU is rebuilt to last and your irritating ‘ACC and front assist not available’ message is gone for good.
Solve your VW Touareg’s C110400 code properly, get your ACC camera control module rebuilt today. Fill out our quick-and-easy test form to get started.
Affected vehicle:
Common failure symptoms:
- Loss of cruise control
- Loss of lane assist
- ‘ACC and front assist not available’ message on dashboard
- Inactive collision warning
Common fault codes:
- B200000 - Control unit faulty
- C110400 - Camera fault
- C110702 - Video line for image processing signal fault
- C110800 - Function restriction due to missing image information
- U111200 - Function restriction due to an implausible message
Test and rebuild:
All control modules we remanufacture are tested before and after the rebuild process. We use state-of-the-art purpose-built testing rigs to simulate real-world loads and driving conditions. This helps us to both accurately identify the root cause of failure and to ensure your rebuilt unit is ready to return to your vehicle.
Programming:
This control module is ready to be returned straight to your vehicle when you receive it back from us. This means you won’t incur any lost time or additional charges to reprogramme your rebuilt ECU.
Quality:
We have worked with main dealers and specialists all over the globe. As such, we take quality seriously and this is demonstrated by our defect rate of just 0.49%.
Warranty:
Lifetime unlimited mileage*
How do I get my unit rebuilt?
To pay for the rebuild click the Shop Now link above, select your part number and click: Get yours rebuilt.
Print the payment/booking confirmation email.
Package the Touareg camera module inside a sturdy box with plenty of packaging material (make sure you include your confirmation email in the box).
Send us your package by tracked courier (the shipping instructions are on the confirmation email).
Once received we will test, rebuild and return your ECU with an unlimited mileage lifetime warranty. (if your unit turns out not to be faulty then we will refund your payment less a small testing fee and return shipping)
What if I don’t want to pay up front?
This is not a problem, if you prefer this option then follow the following steps:
Fill in and submit this test form.
Print the booking confirmation email.
Package the Touareg camera ECU inside a sturdy box with plenty of packaging material (make sure you include your confirmation email in the box).
Send us your package by tracked courier (the shipping instructions are on the confirmation email).
Once received, we will test your control module and call you to advise on the outcome of testing, if your unit is faulty and you choose to go ahead with the rebuild then we will take payment over the phone using a debit/credit card.
We will then rebuild your ECU and return it to you with an unlimited mileage warranty.
If you require further information regarding this Touareg camera control module then please contact us.