HYmer Exsis I578 206 on a 2.3 Fiat AIrbag warning problems. Need some more advice (1 Viewer)

Dec 28, 2015
22
7
Leamington spa
Funster No
40,885
MH
HYMER EXSIS I 578 1
Exp
Since 2012
Hello All. I've had a load of great help and advice on this problem fom funsters already, huge thanks to a really supportive forum. I"m still stuck and unable to leave for France next Tuesday as planned

Garage has fitted new replacement airbag ECU. their diagnotic progrmmes show no fault codes ....but...the dash airbag warning light stays aon and they can't see how to switch it off. They also can't be certain that in case of an accident, whether the airbags will deploy. Has anyonexprienced same and did you find a solution? ALL advice gratefully received. Terry
 

Lenny HB

LIFE MEMBER
Oct 18, 2007
53,818
151,552
On the coast in West Sussex
Funster No
658
MH
Hymer B678 DL
Exp
Since 2008 & many years tugging
If the light is on the Aibags will not deploy.
They is another electronic unit as well, my mates van the light was intermittant and has been diagnosed as this unit at fault uni,t around £100, no stock in UK about 2 weeks delivery from Italy.

Also have all the unseat connections to seat belts been checked?
 
OP
OP
S
Dec 28, 2015
22
7
Leamington spa
Funster No
40,885
MH
HYMER EXSIS I 578 1
Exp
Since 2012
If the light is on the Aibags will not deploy.
They is another electronic unit as well, my mates van the light was intermittant and has been diagnosed as this unit at fault uni,t around £100, no stock in UK about 2 weeks delivery from Italy.

Also have all the unseat connections to seat belts been checked?
Lenny, thnkas again:) Would your mat be able to give a bit morE info on WHAT thE other unit is calle? I"ll talk to them about the underseat connections. Thaanks again for the help. Best regrds. Terry
 

Lenny HB

LIFE MEMBER
Oct 18, 2007
53,818
151,552
On the coast in West Sussex
Funster No
658
MH
Hymer B678 DL
Exp
Since 2008 & many years tugging
Lenny, thnkas again:) Would your mat be able to give a bit morE info on WHAT thE other unit is calle? I"ll talk to them about the underseat connections. Thaanks again for the help. Best regrds. Terry
He is on a cruise at the moment I don' think he knows exactly but it's Adams Morey at Portsmouth that are dealing with it, give them a call and speak to Simon Potter.
 
Dec 2, 2019
4,137
9,293
South Lincolnshire
Funster No
67,140
MH
Rapido 7065+
Exp
Broken most bits now
Have they performed a Proxy Alignment for the new airbag module?

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OP
OP
S
Dec 28, 2015
22
7
Leamington spa
Funster No
40,885
MH
HYMER EXSIS I 578 1
Exp
Since 2012
Lenny, thnkas again:) Would your mat be able to give a bit morE info on WHAT thE other unit is calle? I"ll talk to them about the underseat connections. Thaanks again for the help. Best regrds. Terry
Thanks Lenny, I'll do that. All the best Terry
 
Jan 8, 2013
8,496
11,538
Dronfield - Derbyshire
Funster No
24,202
MH
Burstner Lyseo 690G
Exp
Happy FLT since 2011
Hello All. I've had a load of great help and advice on this problem fom funsters already, huge thanks to a really supportive forum. I"m still stuck and unable to leave for France next Tuesday as planned

Garage has fitted new replacement airbag ECU. their diagnotic progrmmes show no fault codes ....but...the dash airbag warning light stays aon and they can't see how to switch it off. They also can't be certain that in case of an accident, whether the airbags will deploy. Has anyonexprienced same and did you find a solution? ALL advice gratefully received. Terry
There is no reason not to take your trip to France if you are happy driving your van without air bags
As far as a I know it's not illegal to drive a van without airbags.
The red light only becomes an issue at MOT time.
 
Aug 4, 2016
609
1,383
Yorkshire
Funster No
44,417
MH
Vantage Neo
Exp
Since 2003
Must be faulty airbag season. Mines changed from flashing amber passenger airbag to red general airbag, but my other missing lights have reappeared
 
Dec 6, 2011
11,642
25,593
South Wales
Funster No
19,136
MH
Coach built Adria
Exp
Since 2007
Yes, I believe so. I was with them while they ran the diagnoatic and I'm pretty certain they were prompte to do that.
When I changed my airbag unit it took several go’s for some reason to proxi
Worth doing it again
 
OP
OP
S
Dec 28, 2015
22
7
Leamington spa
Funster No
40,885
MH
HYMER EXSIS I 578 1
Exp
Since 2012
When I changed my airbag unit it took several go’s for some reason to proxi
Worth doing it again
Hi Phil, the engineer tried several times to proxy THe diagnostic computer is reccognising alnd talking to the airbag ECU. All the orginal fault codes have gone but IT wont offer him any way to deactivate the light. H'es made some calls and its ben ssuggested this may be Fiat dealer software only. Does that sound likely? Bank holiday Friday and Fiat dealer service department are difficult to hear;-)
 
OP
OP
S
Dec 28, 2015
22
7
Leamington spa
Funster No
40,885
MH
HYMER EXSIS I 578 1
Exp
Since 2012
Three garages, 2 Iveco and one FIat, can't fit me in until after June 20th. THhnk I'm catching that Ferry anyway. Thanks all who responded for your advice. Terry
 

WESTY66

LIFE MEMBER
Jun 17, 2017
5,931
14,516
South Yorkshire
Funster No
49,064
MH
Carthago Chic C-Line
Exp
All the gear, and no idea!
Three garages, 2 Iveco and one FIat, can't fit me in until after June 20th. THhnk I'm catching that Ferry anyway. Thanks all who responded for your advice. Terry
I can’t get in locally till august for mine🤔👍
I suppose I could travel miles and get it done sooner but I cba😉😁😁

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Dec 6, 2011
11,642
25,593
South Wales
Funster No
19,136
MH
Coach built Adria
Exp
Since 2007
Hi Phil, the engineer tried several times to proxy THe diagnostic computer is reccognising alnd talking to the airbag ECU. All the orginal fault codes have gone but IT wont offer him any way to deactivate the light. H'es made some calls and its ben ssuggested this may be Fiat dealer software only. Does that sound likely? Bank holiday Friday and Fiat dealer service department are difficult to hear;-)
Is he using multiecuscan or a generic programme?

I had trouble similar to you ended up taking it to a local fiat specialist who also could not proxi the airbag. Eventually I was successful by using my own multiecuscan to scan the system, clear all faults and proxi align without exiting the setup or touching anything else.
And it went through. I may have been lucky and what I did had no relevance but it worked.
 

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