Fault finding.

[dodonald]

Hi all, I have been having problems with my car recently. The car is Audi A6 3.2 fsi. I have plugged in the VCDS, and following fault code has come up.


-----------------------
Address 61: Battery Regul. Labels: 4F0-910-181.lbl
Part No SW: 4F0 910 181 E HW: 4F0 915 181 A
Component: ENERGIEMANAGER H11 0490
Revision: 00000000 Serial number: 00000000033165
Shop #: WSC 00861 210 82411
VCID: 2310E74787D551BF668-8076


Subsystem 1 - Part No: 4F0 915 105 C
Component: von VA0 1406240126
Coding: 344630393135313035432056413031343036323430313236
Shop #: WSC 00000 640 00290


4 Faults Found:
02273 - Quiescent Current Stage 2
000 - - - Intermittent
Freeze Frame:
Fault Status: 00100000
Fault Priority: 7
Fault Frequency: 9
Reset counter: 255
Time Indication: 0
Date: 2017.10.14
Time: 16:47:53


02276 - Quiescent Current Stage 5
000 - - - Intermittent
Freeze Frame:
Fault Status: 00100000
Fault Priority: 7
Fault Frequency: 6
Reset counter: 255
Mileage: 113581 km
Time Indication: 0
Date: 2017.10.17
Time: 15:45:13


02274 - Quiescent Current Stage 3
000 - - - Intermittent
Freeze Frame:
Fault Status: 00100000
Fault Priority: 7
Fault Frequency: 5
Reset counter: 255
Mileage: 113581 km
Time Indication: 0
Date: 2017.10.17
Time: 15:45:23


02277 - Quiescent Current Stage 6
000 - - - Intermittent
Freeze Frame:
Fault Status: 00100000
Fault Priority: 7
Fault Frequency: 5
Reset counter: 255
Mileage: 113581 km
Time Indication: 0
Date: 2017.10.17
Time: 15:45:33


Has anybody any idea whether I need to change the battery or the regulator?


Thanks.

[dodonald]

Right, when I started the car this morning to charge the battery, (as the battery indicator was showing 50%) I went off to do other things and the battery I thought would charge up, came back half an hour later, the car had stopped running, and the battery indicator was still 50%, so I shut the car off. Two hours later I went back to the car checked the battery level , it was still 50%, so I went for a run, 15 mins later when I drove home, battery still 50%. Got out the multimeter and tested the battery with car turned off and the reading was 12.24, tested the battery with the car running, read 13.85. Would these reading be right, thanks.