SRS Airbag Service Urgent

mcpinsd · Jun 2nd, 2019, 15:23

OK, second post on my 2004 V70 D5 manual 163bhp.
Bought the car recently off a dealer as a trade-in and it has the SRS Airbag Service Urgent message displayed and the red airbag light is on. No red triangle.
I've connected up an icarsoft VOL 2.0 diagnostic reader and get the following codes / DTCs:
• 010E, Control Module internal fault
• 007C,Seat belt tensioner, middle rear, too high resistance
• 00D5,SRS-light. Signal missing
• 00E7,CAN signal is not present
• 00E5,CAN signal. Malfunction

So I disconnected the battery and replaced the rear right-hand seat with a 2nd hand one, and now I get all the above codes plus a couple of others:
• 0074 Seat belt tensioner, left rear, too high resistance
• 0084 Seat belt tensioner, right rear, too high resistance

I've tried clearing these codes but without success.
So I disconnected the battery again and temporarily refitted the original backseat, and now I get all seven of the above codes, none of which will clear with the icarsoft VOL 2.0!

Given all three rear seat belt tensioners are displaying too high resistance, is there a central module or such which could be causing this? The car is HPI clear and is straight as a die, so I'm pretty confident it's not been in an accident which may have set the tensioners off. Is there any way to test the tensioners without stripping down the seats?

And finally, is the icarsoft VOL 2.0 up to this job or do I really need the DICE/VIDA set up?
Apologies if these are daft laddie questions but I'm running out of ideas here!
Cheers.

Brendan W · Jun 2nd, 2019, 18:31

I had SRS lamp trouble.I bought the icarsoft i906 but it could not establish communication with the SRS module.
Then I got VIDA, thanks Simon, which popped up high resistance on the steering wheel and an internal module error 0011D iirc. Hoping to get away with the ribbon cable I replaced the unit. Still the module error. Sent it away, no joy. At this stage VIDA was seeing negative numbers of cycles since the last fault, 24v at the module supply and a mileage about three times the actual. Module goosed. Replaced with a used unit from the bay and was back in business.

mcpinsd · Jun 3rd, 2019, 18:26

Thanks Brendan. I think the VIDA/DICE route may be the best way to go.

Jun 2nd, 2019, 15:23	#1
mcpinsd New Member Last Online: Apr 14th, 2023 14:42 Join Date: Dec 2002 Location: Dunbar	SRS Airbag Service Urgent OK, second post on my 2004 V70 D5 manual 163bhp. Bought the car recently off a dealer as a trade-in and it has the SRS Airbag Service Urgent message displayed and the red airbag light is on. No red triangle. I've connected up an icarsoft VOL 2.0 diagnostic reader and get the following codes / DTCs: • 010E, Control Module internal fault • 007C,Seat belt tensioner, middle rear, too high resistance • 00D5,SRS-light. Signal missing • 00E7,CAN signal is not present • 00E5,CAN signal. Malfunction So I disconnected the battery and replaced the rear right-hand seat with a 2nd hand one, and now I get all the above codes plus a couple of others: • 0074 Seat belt tensioner, left rear, too high resistance • 0084 Seat belt tensioner, right rear, too high resistance I've tried clearing these codes but without success. So I disconnected the battery again and temporarily refitted the original backseat, and now I get all seven of the above codes, none of which will clear with the icarsoft VOL 2.0! Given all three rear seat belt tensioners are displaying too high resistance, is there a central module or such which could be causing this? The car is HPI clear and is straight as a die, so I'm pretty confident it's not been in an accident which may have set the tensioners off. Is there any way to test the tensioners without stripping down the seats? And finally, is the icarsoft VOL 2.0 up to this job or do I really need the DICE/VIDA set up? Apologies if these are daft laddie questions but I'm running out of ideas here! Cheers.

Jun 2nd, 2019, 18:31	#2
Brendan W Premier Member Last Online: Apr 2nd, 2024 19:50 Join Date: Dec 2007 Location: Wexford	I had SRS lamp trouble.I bought the icarsoft i906 but it could not establish communication with the SRS module. Then I got VIDA, thanks Simon, which popped up high resistance on the steering wheel and an internal module error 0011D iirc. Hoping to get away with the ribbon cable I replaced the unit. Still the module error. Sent it away, no joy. At this stage VIDA was seeing negative numbers of cycles since the last fault, 24v at the module supply and a mileage about three times the actual. Module goosed. Replaced with a used unit from the bay and was back in business.

Jun 3rd, 2019, 18:26	#3
mcpinsd New Member Last Online: Apr 14th, 2023 14:42 Join Date: Dec 2002 Location: Dunbar	Thanks Brendan. I think the VIDA/DICE route may be the best way to go.

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