2015 Ford Fiesta
Immobilizer malfunction service light

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Tom K
Driver
3 points

Problem added: Jun 20, 2017 (3 years ago)
Immobilizer malfunction light came on and now I cant start the vehicle. Lights and instrument panel still has power but the vehicle will not even start to turn over.

Car details
Car: Ford Fiesta
Model Year: 2015
Category: Electrics, ECU, Warnings & Lights
Replies and Fixes
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1/4drive
Legend
1,890 points

Jun 20, 2017 (3 years ago)
Can you try another key?
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Tom K
Driver
3 points

Jun 20, 2017 (3 years ago)
Have you had a look at this similar problem:

This message was auto-generated based on a user suggestion.
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whittingehame
Legend
14,861 points

Jun 20, 2017 (3 years ago)
From owners h/book

The system is an engine immobilization system. It is designed to help prevent the engine from being started unless a coded key programmed to your vehicle is used. Using the wrong key may prevent the engine from starting. A message may appear in the information display. If you are unable to start the engine with a correctly coded key, a malfunction has happened and a message may appear in the information display.

...

Page 91 - Information Displays

Message: Immobilizer malfunction Service now
Action: Have the system checked by an authorized dealer as soon as possible.
Avatar
Tom K
Driver
3 points

Jun 20, 2017 (3 years ago)
I did try second key. I used the second one provided by thr dealer when I bought the car. It did the exact same thing.
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