Intermittent coil light flashing (CR170) - now with scan result...

t121anf

Newbie
May 14, 2004
570
9
Every now and then on my way to work the coil light symbol on the dash starts to flash.

Not a lot I can do so I park up as normal, go to work, when I return to the car the light no longer flashes.

At worst this happens about 3wks or so apart and normally following bad rain fall, I put it down to water ingress.

It happened today, same routine, except no rain (car is garaged).

I've finally taken the plunge and booked it in with Seat as my extended warranty is up in May. Typically they can't see it for a week but say the code should still be present.

Will it be? Has anyone had a similar problem?

Techy bloke I spoke to said they'll scan the car and if the code isn't present they "extensively test drive it until the error reappears". Now I can't replicate it and I'm not an easy driver so I don't think they will be able to make it reappear.

I'm going to scan with my Chinese VCDS, this won't clear the code (if present) will it?

Thanks
 
Last edited:

t121anf

Newbie
May 14, 2004
570
9
Well I did a scan (hopefully properly)

Here are some of the results

Code:
01-Engine -- Status: Malfunction 0010
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: Malfunction 0010
10-Park/Steer Assist -- Status: OK 0000
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
25-Immobilizer -- Status: OK 0000
2E-Media Player 3 -- Status: OK 0000
37-Navigation -- Status: OK 0000
42-Door Elect, Driver -- Status: OK 0000
44-Steering Assist -- Status: OK 0000
46-Central Conv. -- Status: OK 0000
52-Door Elect, Pass. -- Status: OK 0000
55-Xenon Range -- Status: OK 0000
56-Radio -- Status: OK 0000
62-Door, Rear Left -- Status: OK 0000
72-Door, Rear Right -- Status: OK 0000

Code:
Address 01: Engine (J623-CFJA)       Labels: 03L-906-018-CFF.clb
   Part No SW: 03L 906 018 HC    HW: 03L 906 018 FJ
   Component: R4 2,0L EDC   H24 7906  
   Revision: 42H24---    Serial number:               
   Coding: 00190012042500080000
   Shop #: WSC 06402 785 00200
   ASAM Dataset: EV_ECM20TDI01103L906018HC 003004
   ROD: EV_ECM20TDI01103L906018HC.rod
   VCID: 72E1AB6CA5B43EE

2 Faults Found:
4891 - EGR Valve (N18) 
          P0403 00 [096] - Malfunction
          Intermittent - Not Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 01100000
                    Fault Priority: 0
                    Fault Frequency: 19
                    Reset counter: 96
                    Mileage: 0 km
                    Date: 2000.00.00
                    Time: 00:00:00

4892 - EGR Valve (N18) 
          P0403 00 [096] - Malfunction
          Intermittent - Not Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 1
                    Mileage: 57470 km
                    Date: 2045.14.16
                    Time: 08:35:45

Readiness: 0 0 0 0 0


Code:
Address 09: Cent. Elect. (J519)       Labels: 1K0-937-08x-09.clb
   Part No SW: 5K0 937 087 R    HW: 5K0 937 087 R
   Component: BCM PQ35 H    021 0064  
   Revision: BE021001    
   Coding: 46180A3E8025B0C042080080950089C442550008627D8560008040000040
   Shop #: WSC 04941 000 00000
   VCID: 448D3DB4C780C0E

   Subsystem 1 - Part No: 1P0 955 119 D
   Component: Wischer 31011  26  0611 
   Coding: 00DB90

   Subsystem 2 - Part No SW: 1P0 955 559 A    HW: 1P0 955 559 A
   Component: REGENLICHTSEN  H04 0003 
   Coding: 02542E

   Subsystem 3 - Part No: 1P0 951 171 
   Component: Innenraumuebe  010 4971 
   Coding: 000000

   Subsystem 4 - Part No: 1K0 951 605 C
   Component: LIN BACKUP HO  H05 1501 
   Coding: 000000

1 Fault Found:
01135 - Interior Monitoring Sensors 
            004 - No Signal/Communication - Intermittent
             Freeze Frame:
                    Fault Status: 00100100
                    Fault Priority: 4
                    Fault Frequency: 254
                    Reset counter: 35
                    Time Indication: 0

             Freeze Frame:
                        Term 15 Off
                    Voltage: 12.55 V
                        OFF 
                        ON 
                        OFF 
                        OFF 
                        OFF

It's always had the fault on the "cent. elect" but as SEAT haven't picked it up I've ignored it also (no dash lights etc)

Any advise?

It's booked in with SEAT on Friday, still worth going?
 
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