why would i have no siganal to the cranksenser - Corsa Sport - for Vauxhall and Opel Corsa B, Corsa C and Corsa D

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milky2010

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Registered: 31st Jan 10
Location: Luton
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3rd May 10 at 21:13

any one no please help thanks

Mattb

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Registered: 2nd Feb 03
Location: Under your sisters bed
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3rd May 10 at 21:30

Thats pretty normal - the signal usually goes from the crank sensor to the ecu...

milky2010

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Registered: 31st Jan 10
Location: Luton
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3rd May 10 at 21:38

but its not sparking tho

mantamark

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Registered: 19th Jun 06
Location: Northumberland
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3rd May 10 at 21:38

Break in the wire would be a good choice?

milky2010

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Registered: 31st Jan 10
Location: Luton
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3rd May 10 at 21:40

got a brand new one sill no siganl

harrisp

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Registered: 15th Dec 07
Location: Derbyshire
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3rd May 10 at 21:40

How do you know there is no signal from the crank sensor?

milky2010

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Registered: 31st Jan 10
Location: Luton
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3rd May 10 at 21:41

paper clip test

harrisp

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Registered: 15th Dec 07
Location: Derbyshire
User status: Offline

3rd May 10 at 21:42

quote:
Originally posted by milky2010
paper clip test

pretty sure you always get crank sensor code when the engine isnt running.

milky2010

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Registered: 31st Jan 10
Location: Luton
User status: Offline

3rd May 10 at 21:45

ok but why is it not sparking its all wired up the same colour wire to wire and earthed

JaffaTB

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Registered: 7th Oct 09
Location: Sheffield, South Yorkshire
User status: Offline

3rd May 10 at 21:46

Yea u always get that error when the engine isnt running

sri boy

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Registered: 31st Aug 09
Location: glasgow springboig
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3rd May 10 at 21:47

I had same problem was fuel relay bud

milky2010

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Registered: 31st Jan 10
Location: Luton
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3rd May 10 at 21:47

but its not sparking

milky2010

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Registered: 31st Jan 10
Location: Luton
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3rd May 10 at 21:48

quote:
Originally posted by sri boy
I had same problem was fuel relay bud

got a new one of thoes as well

Chris

Premium Member

Registered: 21st Sep 99
User status: Offline

3rd May 10 at 21:49

Crank senor is a hall sensor,

http://en.wikipedia.org/wiki/Hall_sensor

best option is check the output direct from it when u crank

How are you testing for spark? Possible coil pack is on the way out

Limecat

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Registered: 25th Jun 05
Location: The Internet
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3rd May 10 at 21:50

quote:
Originally posted by harrisp

quote:
Originally posted by milky2010
paper clip test

pretty sure you always get crank sensor code when the engine isnt running.

Yes.

Have you tried an LED on your injectors?

Are you getting fuel? If not, I would be looking at the ECU.

craig_s

Member

Registered: 5th Mar 06
Location: Birmingham Drives: mk4 astra gsi
User status: Offline

3rd May 10 at 21:50

what engine is it?
all your earths good?
no live to the coil/dizzy?
if its coilpack maybe try a new one.

[Edited on 03-05-2010 by craig_s]

milky2010

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Registered: 31st Jan 10
Location: Luton
User status: Offline

3rd May 10 at 21:52

how would i get a live as simpal as a wire form the battery to coli should that be in the loom tho is a 20l 8v

craig_s

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Registered: 5th Mar 06
Location: Birmingham Drives: mk4 astra gsi
User status: Offline

3rd May 10 at 21:54

there will be a wire in the engine loom iirc,mines black and its near the dizzy,this needs to have an ignition live for the engine to run.but then mines a red top so not sure how much your loom differs,as ive not looked at one for a while.

[Edited on 03-05-2010 by craig_s]

Limecat

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Registered: 25th Jun 05
Location: The Internet
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3rd May 10 at 21:56

No spark and injectors not firing is either the crank sensor or the ECU if on a C20XE.

What engine is it and are you getting fuel?

milky2010

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Registered: 31st Jan 10
Location: Luton
User status: Offline

3rd May 10 at 21:57

quote:
Originally posted by LETGSI16V

quote:
Originally posted by harrisp

quote:
Originally posted by milky2010
paper clip test

pretty sure you always get crank sensor code when the engine isnt running.

Yes.

Have you tried an LED on your injectors?

Are you getting fuel? If not, I would be looking at the ECU.

have not trid the led test do not no what that is and im not geting fuel unless i put a wire from the battey and some green wire in the bay of the loom

craig_s

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Registered: 5th Mar 06
Location: Birmingham Drives: mk4 astra gsi
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3rd May 10 at 21:59

green will be rev counter iirc.

milky2010

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Registered: 31st Jan 10
Location: Luton
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3rd May 10 at 22:02

yer fout so but if i put that to the battery i can get fuel

craig_s

Member

Registered: 5th Mar 06
Location: Birmingham Drives: mk4 astra gsi
User status: Offline

3rd May 10 at 22:04

is it wired correct in side then?sounds like maybe the wiring inside is wrong.