cx won't start

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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

Re: cx won't start

Post by jsp »

Well it started my ECU died without any reason.

battery was a bit weak seems ECU works only above 11.5V?

Few things I did before changing ECU.

Cleaning all the contacts blue relay and the main plugs.

All OK

Replaced the spark plugs just in case.

Checked for spark - OK .

Cleaned my injectors - OK

Checked fuel pressure - OK because, the fuel pump and filter is replaced two years ago.

Some pictures:

Image

Image

Image

Image

Image
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CGATCX25GTITURBO
Posts: 284
Joined: 21 Nov 2010, 10:58
Location: IN FRONT OF THE LAP TOP Residing in Hull, East Yorks
My Cars:
x 9

Re: cx won't start

Post by CGATCX25GTITURBO »

Hello, is your car fitted with a T2 engine then?
Neil aka CGAT
1986 CX25 GTI TURBO 1 SERIES 2 'CGAT'
1998 XANTIA 19TD ESTATE
1987 BX19 GTI 8V
2012 Citroen DS3
1997 600 Bandit
2000 ZX12R from new
1989 CX GTI Turbo 62k miles in a barn since 2001, project started 2023.
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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

Re: cx won't start

Post by jsp »

yes
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white exec
Moderating Team
Posts: 7445
Joined: 21 Dec 2015, 12:46
Location: Sayalonga, Malaga, Spain
My Cars: 1996 XM 2.5TD Exclusive hatch RHD
1992 BX19D Millesime hatch LHD
previously 1989 BX19RD, 1998 ZX 1.9D auto, 2001 Xantia 1.8i auto
and lots of Rovers before that: 1935 Ten, 1947 Sixteen, 1960 P5 3-litre, 1966 P6 2000, 1972 P6 2000TC, and 1975 P6B 3500S
x 1752

Re: cx won't start

Post by white exec »

Like those shots of the dash. Almost identical "under the skin" to later BX, which of course it overlapped with.
XM is the same - ECUs do not like depressed battery voltage.
Chris
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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

Re: cx won't start

Post by jsp »

pff didnt know that. had to use a huge trickle charger plus new battery.
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