Rover Bosch EDC15M1 Engine ECU Repairs

Type: Bosch Engine Management
Fits: Rover 25 / Rover 45 / MG ZR
Fuel: Diesel

Note: This ECU may also fit other models.

The short version: a Rover Bosch EDC15M1 engine ECU comes by post, we test it, and our quote reaches you beside what we found. Any repair then needs your approval, and your car gets back the diesel unit you sent.

Sales listings put 0281001956 and MSB 101150 together, naming a Rover 25, a Rover 45 and an MG ZR and showing the engine size as 2.0 litres. A separate Rover ECU page covers the make.

If your label carries either number

Where your label shows either number, give us that number on your request. Where it shows something else, send that instead. Our technical staff confirm coverage on the specific unit and avoid guessing, so ask about a different number as well.

A match points you to the cars above. Neither a match nor a mismatch reveals where your ECU has failed; testing has to find that.

The longer version: bench tests and repair on a Rover Bosch EDC15M1

Owners and garages post units to us, wherever they happen to be in the UK. We log your ECU when it arrives, look it over, then carry out electrical tests before diagnostics on what you described. Diagnostics might point to voltage regulator failure, dry joints or injector driver failure, but measurements from the unit itself settle which of these applies, if any.

Next comes the result, with our quote attached. Nothing chargeable starts without your authorisation. That lets you weigh up the findings first.

A repair you have authorised goes to our own engineers. They rework the faulty component using a microscope, and their rework kit is temperature controlled. It stays in-house: our UK bench, our kit, with nothing subcontracted, outsourced or sent overseas. We call a repair complete only after a final-testing pass.

Refitting your Rover or MG after the repair

You receive your own ECU back, not an exchange unit. Because the repair keeps hold of the original coding, you do not need to recode it, and the refit remains plug and play. This specific repair gets its own 24-month warranty, non-transferable.

Requesting your Rover Bosch EDC15M1 quote

Quote requests start from this Repair Form. Include your car, any label number you have and the fault you are seeing.

Engine ECUs on European, American, Korean and Japanese makes also come to us; look through engine ECU repairs or What We Repair.

This Rover unit’s parts table is below.

Common part numbers associated with this type of unit