i30 Owners Club

GOT PROBLEMS OR ISSUES? => PETROL => Topic started by: HarveyB on April 27, 2015, 12:52:12

Title: intermittent starting fault
Post by: HarveyB on April 27, 2015, 12:52:12
When I try to start my 2009 i30 auto the key/immobiliser warning light flashes.  This means the immobiliser hasn't disengaged.  After a few tries the light stops flashing and the car starts.  Anyone got any ideas?
Title: Re: intermittent starting fault
Post by: Shambles on April 27, 2015, 13:00:11
Hi HarveyB - dunno where you live but that's a real Manchester name :D

Is the engine cranking?

:link: I30 Intermittent Starting Problem (https://www.i30ownersclub.com/forum/index.php?topic=32423.msg338565#msg338565)
Title: Re: intermittent starting fault
Post by: eye30 on April 27, 2015, 13:40:43
Have you tried the spare key?

Does that do the same?

Have you tried replacing the battery?
Title: Re: intermittent starting fault
Post by: Lorian on April 27, 2015, 15:49:27
Its going to be the SMATRA immobiliser coil, known to fail, there is a TSB for it so in theory it might be replaced for free even out of warranty. There is a thread with the P code it fires, maybe on the thread already quoted.

Have you tried replacing the battery?
Immobiliser does not use the battery in the key. its powered by induction.
Title: Re: intermittent starting fault
Post by: HarveyB on April 28, 2015, 20:31:50
Its in Manchester - how did you know? The engine cranks but doesn't start. I realise it isn't a battery or key problem because it happens with both keys and I changed the batteries. It also happens in different locations so it isn't interference.
What is  a TSB ?
How much would it cost to change the smatra immobiliser coil?
Title: Re: intermittent starting fault
Post by: eye30 on April 28, 2015, 20:55:37

What is  a TSB ?


Technical Service Bulletin
Title: Re: intermittent starting fault
Post by: Dazzler on April 28, 2015, 21:45:48
Welcome Harvey  :drinks:

We have our ways...  :winker:
Title: Re: intermittent starting fault
Post by: Lorian on April 29, 2015, 23:33:37
Ring dealer. Talk to service manager. Describe fault. Mention someone said 'there is a  tsb to replace the immobiliser antenna/coil'. Then ask 'can it be replace free of charge'.

If answer is yes then :-)

If answer is no then
       A) argue OR
       B) write cheque for maybe £200-£300 I guess
Title: Re: intermittent starting fault
Post by: eye30 on April 30, 2015, 08:37:38
How long have you had the car..?

Title: Re: intermittent starting fault
Post by: HarveyB on April 30, 2015, 17:51:52
6 years. Out of warranty.
Title: Re: intermittent starting fault
Post by: Lorian on April 30, 2015, 18:00:26
6 years. Out of warranty.

Still worth asking if can be done free of charge. If you don't want to approach the dealer ring Hyundai customer care and ask them.
Title: Re: intermittent starting fault
Post by: eye30 on April 30, 2015, 18:12:47
6 years. Out of warranty.
Hy service done as required and same garage?

If so, loyal customer so if not foc may quote good price to keep you happy re long term customer
Title: Re: intermittent starting fault
Post by: HarveyB on May 01, 2015, 11:16:41
Hyundai customer services say that this has never happened before and there is no TSB. They just advise me to go to a dealer who will charge for diagnostics and possibly not find the fault.
Title: Re: intermittent starting fault
Post by: Shambles on May 01, 2015, 12:35:13
They are lying (or simply have their heads in the sand) and you do not need to pay for diagnostics... we've already done that for you.
Title: Re: intermittent starting fault
Post by: HarveyB on May 13, 2015, 13:07:58
The car has been behaving itself for the last week but the fault reappeared today so I took it to the hyundai dealer. The fault occurred so they saw it but they couldn't find what it is.
There were 4 codes - C1260 steering angle sensor circuit signal, C1513 brake switch circuit error, B2505 passenger airbagon/off warning lamp failure, C1103 ignition voltage fault.
They just said I need to leave the car with them at £70 per hour.
Any suggestions?
Title: Re: intermittent starting fault
Post by: Phil №❶ on May 13, 2015, 13:14:46
Yeah, auto electrician, head for the ign voltage problem. Others should be warranty, IMO. Get a quote first.
Title: Re: intermittent starting fault
Post by: Lorian on May 13, 2015, 20:00:27
The car has been behaving itself for the last week but the fault reappeared today so I took it to the hyundai dealer. The fault occurred so they saw it but they couldn't find what it is.
There were 4 codes - C1260 steering angle sensor circuit signal, C1513 brake switch circuit error, B2505 passenger airbagon/off warning lamp failure, C1103 ignition voltage fault.
They just said I need to leave the car with them at £70 per hour.
Any suggestions?

C1260 Could be related to the C1103 (see below). However  there can be bigger issues. What is the exact build date of the car?
C1513 Has your car had the brake light switch recall applied which replaces the switch?
B2505 My guess a red herring, but just a guess
C1103 try :link: AutoHex Online Help: Hyundai i30(FDe) 2010 Fault Code: c1103 (http://www.autohex.net/dtc-help/hyundai/41/2010/4554/C1103/)


Title: Re: intermittent starting fault
Post by: cruiserfied on May 14, 2015, 09:58:01
Have you had a flat battery at any time? That could account for several codes.
Title: Re: intermittent starting fault
Post by: ibrokeit on May 19, 2015, 14:40:42
C1260 Could be related to the C1103 (see below). However  there can be bigger issues. What is the exact build date of the car?
C1513 Has your car had the brake light switch recall applied which replaces the switch?
B2505 My guess a red herring, but just a guess
C1103 try :link: AutoHex Online Help: Hyundai i30(FDe) 2010 Fault Code: c1103 (http://www.autohex.net/dtc-help/hyundai/41/2010/4554/C1103/)

So from the link above, comment that C1260 could be related to C1103, and cruiserfied's question - I am getting the impression that low battery voltage can cause EPS to enter a fault mode, which would happen when starting the car.   Correct?   Not saying it would be the only cause, but possible?

Just asking because I had my battery replaced between the first and second services to look at my EPS when it went faulty - they replaced the steering column under warranty on the second one.
Title: Re: intermittent starting fault
Post by: HarveyB on May 21, 2015, 09:35:48
I took the car in and had the C1103 brake switch recall done. They said they did another recall as well.  Could that be 1513? Hyundai said they had written to me for both recalls but I didn't get any letters from them.
Car has been ok for a couple of days but I'm on holiday for the next few days.   Let's see if it starts when I get back!
I had the battery checked when all this started and it was ok.
Title: Re: intermittent starting fault
Post by: Lorian on May 21, 2015, 12:47:23
I took the car in and had the C1103 brake switch recall done. They said they did another recall as well.  Could that be 1513? Hyundai said they had written to me for both recalls but I didn't get any letters from them.
Car has been ok for a couple of days but I'm on holiday for the next few days.   Let's see if it starts when I get back!
I had the battery checked when all this started and it was ok.

C1513 is the brake switch.

Other things likely to have been done would be the headlight wiring fix or the drivers door cable replacement, or of course the SMARTRA immobiliser coil, which still may have been part of your original issue. Why not ring and ask, say you were just curious.
Title: Re: intermittent starting fault
Post by: HarveyB on May 30, 2015, 08:50:25
Still have the same problem.
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