Frayed, loose or wet wiring harness at the EGR solenoid. Damaged powertrain control module. After inspecting the fault circuit, check each of these components for any signs of visible damage, any loss of voltage or excessive resistance. Each of these could also cause trouble code P0403 or related trouble codes in the P0400 range, such as P0401 In the 3 months since we've had out Focus TDCi, we've had an "engine malfunction" warning appear on the dash 6 times, always when doing 60mph+. The car loses power, but pulling over, turning off the engine and restarting seems to fix it (temporarily). The first time we called out the AA, but they
2008 Ford Focus Ztec - engine issue By GingerOverlord, Monday at 12:01 PM. 6 replies; 195 views; 2007 Ford Focus Eng Malfunction Light on then off.
You’ll also see the engine computer referred to as the powertrain control module (PCM) if the device oversees both engine and transmission operations. ECM Replacement Cost If you have a professional replace your car’s ECM, you can usually expect to pay somewhere between $800 and $1,500 to get the job done.

Hi guys, Just recently had a issue come up on my 2008 Ford Focus 1.6 Petrol Automatic, this has been happening since I bought the car. 95,000 Miles, Had a gearbox change (unknown condition) 2 years ago.

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ford focus 2008 engine malfunction