Description
EDC7 36 WAY EDC ECU Repair Harness Loom
CV Electronics The UK’s Premier Commercial Vehicle Electronics Remanufacturer
–Phone us on 01246 925500–
CV Part No. EDC7.H.36W
Supplied as a kit containing one 36 way connectors pre-wired as a repair Harnesses with 30cm of cable.
Bosch connector part number 1 928 404 199
To be used on Bosch EDC ECU EDC7, EDC7C32, EDC7C3, EDC7UC31 & EDC7C1 as fitted to Cummins, DAF, MAN, Iveco
BOSCH 0 281 020 067, 0281020067, 0 281 020 131, 0281020131, 0 281 020 255, 0281020255, 0 281 020 056, 0281020056, 0 281 020 080, 0281020080, 0 281 020 055, 0281020055, 0 281 020 48, 0 281 020 070, 0281020070, 0 281 020 099, 0281020099, 0 281 020 085, 0281020085, 0 281 020 253, 0281020253, 0 281 020 146, 0281020146, 0 281 020 254, 0281020254
Common issues:-
- comms faults
- connector damage
- engine cutting out
- intermittent faults
- oil ingress
- sensor faults
- unit dead
- water ingress
- injector faults
Good service is everything to us and we would love the opportunity to prove that to you. We specialise in the remanufacturing of Instrument Clusters, ECU’s, Adblue Pumps and can repair the majority of the other Electronic parts on Volvo, Scania, DAF, Mercedes, MAN, Iveco, Alexander Dennis, Optare and Wrightbus.
We collect your parts free of charge and aim to turn them around the following day. All parts we service have a 24 month warranty.
Our Customer Portal allows you to have full visibility of your part/s during its refurbishment journey. It not only allows you to access the status of your current jobs but also previous jobs & invoices for ease of use.
The company has over 60 years of experience and are always happy to assist you with any technical assistance we can. Feel free to contact us if you wish to discuss the faults you are experiencing before sending in your parts.
OEM part numbers and descriptions are used for identification purposes and reference purposes only and not to indicate any endorsement by the OEM.
prices are exclusive of VAT
Fault Reporting
Accurate Diagnostics = Better, Faster ECU Remanufacturing
Providing clear and detailed fault information is one of the most important steps in the remanufacturing process. The more accurate the diagnostics, the faster we can identify the root cause, reduce turnaround times, and ensure a reliable repair.
To help us deliver the best possible results, please include the following information when sending your unit:
Fault Description
Give a clear, simple explanation of the issue as observed by you or your technician.
- What is the vehicle or system doing?
- What is it not doing that it should?
A concise description helps us quickly understand the symptoms and focus on the right areas.
When the Fault Occurs
Understanding when the issue happens is key to identifying patterns.
Please let us know if the fault appears:
- During start-up
- Only at operating temperature
- In specific gears or modes
- Under load or acceleration
- Intermittently or consistently
This information allows us to replicate real-world conditions and pinpoint the cause more efficiently.
Diagnostic Trouble Codes (DTCs)
- Include all fault codes retrieved using a diagnostic tool
- These provide a vital starting point in identifying affected systems or components
DTCs combined with live data give us a much clearer picture than codes alone.
Live (Real-Time) Data
Where possible, include relevant readings from your diagnostic equipment, such as:
- Battery and charging voltages
- Sensor values (temperature, pressure, position, speed, etc.)
- Actuator positions
- Any readings that appear abnormal or out of range
Live data helps us verify faults, confirm component behaviour, and accurately reproduce the issue during testing.
Why This Matters
Accurate and detailed diagnostics allow us to:
- Identify faults faster
- Reduce unnecessary testing
- Improve repair accuracy
- Minimise turnaround time
- Ensure long-term reliability of the ECU
If you’re unsure about any of the above, feel free to get in touch — our team is always happy to help.
Our customer portal provides secure access for customers to view and manage all their jobs in one place.
You can see both current and past work, track progress and status updates, read notes, make payments, arrange collections, and respond to messages.
The portal also allows you to submit new enquiries quickly and easily.
Click here to log in or register.
CV Electronics Ltd are based in the UK. We can collect any unit FOC from a UK mainland address. International collections charges will be added on to your invoice, feel free contact our service team who will be happy to quote you on international collections charges. Please ensure that your items for repair are securely packaged.
Collection Request Form
