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Please read here for how to use our service (opens in a new tab).
The typical repair price range for the Granturismo & Quattroporte engine ECU is £750 to £1,200GBP (exc. UK VAT) depending on what we discover during testing. We’ll let you know after test & diagnosis if the repair price is likely to exceed the lowest price stated above.
Turnaround time is 5 to 15 business days plus return shipping time. International customers welcome. More details here.
For more details regarding common faults and repairs on the Granturismo & Quattroporte ECU, please see ‘Additional Information’ on this page.
We are here to help, so if you have any questions, please contact us.
Maserati Granturismo (M145) and Quattroporte (M139) Engine ECU repair service
The Granturismo & Quattroporte ECUs are vulnerable to damage during 'jump stating'. Once damaged the ECU will not initialise nor will it be possible to connect to the ECU via an OBD2 diagnostic tool. In most cases the engine will not start.
Please get in contact if your Granturismo or Quattroporte ECU has other fault symptoms.
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