MK2 - ECU and Fault Codes | Focus RS Forum

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

8

2K

Sticky KAM FUSE location . . . . .

2 3

40

2K

by niw756

13

369

by Webby

Engine management light on.

9

279

by Andy

Error Code P0102

6

142

U0401 Code .. Help

8

165

Engine malfunction (solved!)

8

307

Throttle body sensor error code P2125

10

177

1

119

by Cubrik

Key not detected

16

161

2

25

1K

by graeme

Abs & Engine management light

15

206

by Graham

Fault elm abs and traction light

9

154

Continuous MAP sensor fault code

11

243

by Willem

Bonnet open message

3

93

Engine management light

8

278

by Willem

Uo401 fault code and esp light

6

157

Boost gauge problem

0

59

by zee545

Help focus rs non starter

7

298

RS engine malfunction

17

483

by Uncle Chop Chop

Engine or gearbox malfunction

17

286

by Andy

Code p2315 throttle position / switch / sensor voltage correlation

13

196

Engine management and abs lights

6

141

7

303

ESP light but air sensor fault

3

71

by Andy

Can you lose your map settings disconnecting the battery....

13

237

by RS-Kel

Cloning ecu mk2 rs

1

99

FORSCAN data logging

2

99

Engine light, ABS traction light

16

206

Front ABS Cables

6

201

P2178 and Clearing the EML

6

119

by RussC

P2178 - High negative long term fuel trims.

11

266

MAP Sensor failure or something else?

18

886

by Willem

Front ABS/traction control wire replacement for P0503 fault

7 8 9

171

7K

Running and emission issues & P2177

8 9 10

183

2K

by Andy

abs cables fault P0503

7

133

6

102