Category: DTC Fault Codes

Land Rover Discovery ECU MED17.8.31: Fixing DTC P2228 & P0666

4/7/2025

Land Rover Discovery ECU MED17.8.31 – Fix DTC P2228 & P0666 | ECU File Solutions

If you're dealing with a Land Rover Discovery and seeing those annoying warning lights, especially the DTCs P2228 and P0666, you're not alone. These fault codes pop up more often than they should, and they usually point to an issue with your ECU (specifically, the MED17.8.31 unit).
Let’s break it down in simple terms and see how to get your Land Rover back in perfect shape—without wasting time or money on guessing.

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Audi Q3 DTC P1640 – Fixing MED17.5.2 ECU The Right Way

4/7/2025

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DTC P1640 Audi Q3 MED17.5.2 ECU Fix

If you’re working on an Audi Q3 and you've run into DTC P1640, you're not alone. This fault code pops up more often than most folks think—especially on vehicles with the MED17.5.2 ECU. It might look like just another engine light, but if ignored, it can lead to serious headaches. Let’s walk through what it means and how to handle it like a pro.

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P0607 Code in VAG Vehicles: What It Means, Causes & How to Fix It

29/6/2025

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VAG DTC P0607 Code Explained: Common Causes, Fixes & What It Really Means

If you've scanned your Audi, Volkswagen, Skoda, or SEAT and found DTC P0607, you're probably wondering what on earth it means and how serious it is. Let’s break it down without the jargon.

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P816-33 Code in Range Rover L320: Real Fixes for the Downshift Switch Circuit Problem

27/6/2025

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P816-33 DTC in Range Rover Sport L320: Downshift Switch Circuit Explained & How to Fix It

If you're working on a Range Rover Sport L320 (2005–2013) and you’ve run into DTC P816-33, you’re dealing with a downshift switch circuit issue—a surprisingly common fault that can cause unpredictable shifting, limp mode, or no downshift at all.
We’ll share a powerful resource for those serious about automotive electronics and ECU repair (especially useful if you're building your skills or running a workshop).

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BMW G60/G68 Won’t Start After a Crash? Here’s What’s Locking Your 48V Battery

27/6/2025

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BMW G60G68 Won’t Start After Crash Fix BATT48 & 48V Battery BMS Lock Issue

Let’s say you just finished work on a BMW G60 or G68 after a minor front-end collision. You clear the faults, the systems seem okay… but then—nothing. The car won’t start. You check the diagnostics and see this strange message: “Report to BATT48”.
If this sounds familiar, don’t worry—you’re not alone. We’ve had several technicians run into this exact situation, and the culprit? It’s the 48V battery BMS lock. Here's everything you need to know—and how to get it sorted.

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BMW M340xi G20 2023 DME Codes (021204 & 1F2123)

27/6/2025

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BMW M340xi G20 2023 DME Codes 021204 & 1F2123 Explained MG1CS201 Fix Guide

If you're driving a 2023 BMW M340xi G20 and recently pulled up a diagnostic scan, chances are you've seen some cryptic DME codes like 021204 and 1F2123.
Let’s break these down and get into what’s really going on—without the tech jargon overload.
We’ll keep things simple, straight to the point, and packed with helpful info so you can get your ride back to full power without any headaches.

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Peugeot 5008 1.5 HDi 2019 ECU Fault Codes: P1632-48 & P1632-49

27/6/2025

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Peugeot 5008 1.5 HDi 2019 ECU Faults P1632-48 & P1632-49 – Quick Fix Guide

If you’re driving a Peugeot 5008 1.5 HDi (2019 model) and seeing DTCs P1632-48 or P1632-49, you’re not alone. These fault codes can be frustrating, especially when you're not sure what's causing them or how serious they might be.

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<<Previous

Land Rover Discovery ECU MED17.8.31: Fixing DTC P2228 & P0666

Audi Q3 DTC P1640 – Fixing MED17.5.2 ECU The Right Way

P0607 Code in VAG Vehicles: What It Means, Causes & How to Fix It

P816-33 Code in Range Rover L320: Real Fixes for the Downshift Switch Circuit Problem

BMW G60/G68 Won’t Start After a Crash? Here’s What’s Locking Your 48V Battery

BMW M340xi G20 2023 DME Codes (021204 & 1F2123)

Peugeot 5008 1.5 HDi 2019 ECU Fault Codes: P1632-48 & P1632-49

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