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Author Topic: No communication from ecu when trying to check ecu  (Read 1241 times)

Offline Jamiebain1981

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No communication from ecu when trying to check ecu
« on: 20 March 2014, 15:23 »
Can anyone help before I go and buy new ecu my cars giving me loads off problems so hooked up to snap on dianostics today and kept coming up with no communication all the problems I've got with car are pointing to ecu and now I'm thinking it is as it won't let u connect to it
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Offline dom

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Re: No communication from ecu when trying to check ecu
« Reply #1 on: 20 March 2014, 18:31 »
Do you have an after market head unit?
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Offline sharki786

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Re: No communication from ecu when trying to check ecu
« Reply #2 on: 20 March 2014, 18:33 »
Check fuse for ecu.
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Offline Jamiebain1981

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Re: No communication from ecu when trying to check ecu
« Reply #3 on: 20 March 2014, 19:37 »
Standered head unit what fuse is it that I need to check
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Offline sharki786

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Re: No communication from ecu when trying to check ecu
« Reply #4 on: 20 March 2014, 20:27 »
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