Range Rover DTCs (B1026-72, B108E-63, B14A4-13, U3000-97) – Why Your Cluster Is Off & How to Fix It

Range Rover DTCs B1026-72, B108E-63, B14A4-13, U3000-97 Cluster Off Diagnosis & Repair

If you own a Range Rover, you already know how advanced and comfortable these vehicles are. But like any modern car, they rely heavily on electronics—and when something goes wrong, you’ll see it in the form of Diagnostic Trouble Codes (DTCs).

One common issue Range Rover drivers face is when the instrument cluster suddenly goes off, leaving you with no dashboard display. This can be frustrating and even unsafe. If you’ve scanned your vehicle and found the following codes:

• B1026-72
• B108E-63
• B14A4-13
• U3000-97

then this article is for you. Let’s break down what these codes mean, why the cluster shuts off, and how you can fix it quickly and effectively.

What These Range Rover DTCs Mean

• B1026-72 – Typically points to communication or power supply issues within the instrument cluster.
• B108E-63 – Indicates an internal fault in the cluster, often linked to hardware problems.
• B14A4-13 – Relates to electrical circuit malfunction, possibly wiring, solder joints, or board-level faults.
• U3000-97 – General control module fault, often signaling a defective ECU or instrument cluster module.

In simpler terms: these codes together almost always confirm that your Range Rover instrument cluster is faulty or has lost proper communication with the ECU.

Why Does the Cluster Go Off?Here are the most common reasons:

1. Faulty ECU or Cluster Hardware – Internal component failure on the circuit board.
2. Power Supply Problems – Damaged wiring, connectors, or voltage issues.
3. Corrupted Software – The module may fail to communicate with other systems.
4. Moisture or Heat Damage – Over time, clusters are exposed to harsh conditions that affect performance.

When the cluster goes completely off, it’s rarely just a software glitch—it’s usually a hardware-level problem.

The Best Fix for Range Rover Cluster Faults
If you’re facing these DTCs and a dead cluster, you have two solid options:
👉 Ship your faulty ECU or instrument cluster to us directly today for professional repair service:
🔗 Contact Us Here
👉 Learn how to fix it yourself by joining our ECU Hardware Repair Courses:
🔗 Join the Course

We don’t just clear the codes—we go deep into repairing the cluster at component level, ensuring long-term reliability.

Why Choose Professional ECU Repair Instead of Replacement?

• Cost-Effective – A new cluster can cost thousands, while repair is a fraction of that.
• Original Calibration Preserved – No need for recoding or reprogramming in many cases.
• Faster Turnaround – Ship, repair, and reinstall without long dealership delays.
• Expert Guarantee – Backed by real engineers with years of hands-on experience.

Range Rover vehicles are a masterpiece of engineering, but when the cluster goes off with DTCs B1026-72, B108E-63, B14A4-13, and U3000-97, it’s a clear sign that professional attention is needed. Don’t let your car sit idle—either send your unit in for repair or take the next step and master ECU hardware repair yourself.
✅ Ship your ECU for Repair Today
✅ Join ECU Hardware Repair Training

With the right solution, your Range Rover will be back on the road, cluster fully functional, and codes cleared—for good.