2004 206 1.4 8v can't pass 2500rpm

This is the Forum for all your Peugeot Technical Questions, Problems or Advice.

Moderator: RichardW

Post Reply
User avatar
jsp
Posts: 327
Joined: 04 Dec 2014, 02:05
Location: Netherlands
My Cars: AX 3x 10E 1.4 GTI 5drs 1.0i
CX 2x GTI turbo
ID 19 1960

Now:
1960 ID 19
1984 CX GTI Turbo 1
1987 CX GTI Turbo 2
1987 AX 10E Pino
1994 AX 1.4 5dr TGS GTI
1994 AX 1.0 3dr Escapade
1996 AX 1.1 3dr spot Burgundy
1996 AX 1.1 5dr Verte
2003 peugeot 206 xs leather with auto A/C
x 12

2004 206 1.4 8v can't pass 2500rpm

Post by jsp »

Hello, I have a 2004 206 Peugeot 1.4 8V with Sagem 2000 ECU.

The car won't pass 2500rpm.

This fault code is stored and permanent:

P0122/P0123

What I have tried:

Relearn values

Replace tps sensor.

Measuring the tps wire:

Red 2.5V (engine on) 0V (engine off)
blue 7V (on and off)
brown 12V (off) 13.8V (on)

Replace ignition coil pack and spark plugs.

Is my ECU fried or?
Post Reply