MK2 - ECU and Fault Codes | Focus RS Forum

Sticky P2178-22-PCM – System too rich off idle

8

4K

Sticky KAM FUSE location . . . . .

2 3

40

7K

by niw756

ECU shorted - Error codes, Help!

2

23

989

Transmission Malfunction - Help

2

23

1K

by RussC

Error code P2178:E2

4

190

by Andy

Constant MAP fault code?

4

293

Fault Code P0110

8

976

ECU cost

16

692

by Andy

Rear ABS wiring harness

14

451

Limp mode, eml and abs light + error codes

6

468

by Andy

Mk2 Focus RS Misfire Under Hard Acceleration

13

1K

by Andy and Kirsty

Weird

5

352

by K30FUS

Running and emission issues & P2177

8 9 10

185

5K

.

3

405

Help I am unable to read engine info via my OBD port?

5

496

ECU or module?! NOW FIXED!

2 3 4

64

3K

Low boost P0299

9

4K

Abs light on, mileage display blank.

14

1K

Help

2

332

by Colin Newbery

ABS & Traction Control Light

2

26

3K

by K30FUS

Not unlocking or locking, keys not recognised and U1900-20 Fault Code

19

7K

Odd dash temperature reading?

12

1K

Advice needed

13

2K

by Webby

Engine management light on.

9

1K

by Andy

Error Code P0102

6

649

U0401 Code .. Help

8

2K

Engine malfunction (solved!)

8

785

Throttle body sensor error code P2125

10

1K

Trouble code

1

313

by Cubrik

Key not detected

16

2K

ECU advice

2

25

4K

by graeme

Abs & Engine management light

15

1K

by Graham

Fault elm abs and traction light

9

455

Continuous MAP sensor fault code

11

673

by Willem

Bonnet open message

3

407

Engine management light

8

590

by Willem

Uo401 fault code and esp light

6

646