help with vr fault codes

[BobbyT]

hi all, used a mates vag com on my vr and these codes came back, now the car is running fine so would just like to know what these mean and what i should be looking at fixing under the bonnet. many thanks, rob
Address 01: Engine
Controller: 021 906 256
Component: MOTRONIC M3.8.1 HS V02
Coding: 00000
Shop #: WSC 01317
4 Faults Found:
00668 - Supply Voltage Terminal 30
07-10 - Signal too Low - Intermittent
00533 - Idle Speed Regulation
14-00 - Adaptation Limit (Add) Exceeded
00561 - Mixture Adaptation
15-00 - Adaptation Limit (Add) Not Reached
01247 - Activated Charcoal Filter (EVAP) System Solenoid Valve 1 (N80)
31-00 - Open or Short to Ground
Readiness: N/A

[boneybradley]

you did read, note and erase...then drive normally for a day or two and then read again??  remember the ecu will record all codes and keep them stored until erased and hopefully most will be from previous faults

[iMation]

we can go over this tomorrow rob if you want, im gonna clear the faults on mine and give it a few days too.

Stu

[DazVR6]

hi all, used a mates vag com on my vr and these codes came back, now the car is running fine so would just like to know what these mean and what i should be looking at fixing under the bonnet. many thanks, rob
Address 01: Engine
Controller: 021 906 256
Component: MOTRONIC M3.8.1 HS V02
Coding: 00000
Shop #: WSC 01317
4 Faults Found:
00668 - Supply Voltage Terminal 30
07-10 - Signal too Low - Intermittent
00533 - Idle Speed Regulation
14-00 - Adaptation Limit (Add) Exceeded
00561 - Mixture Adaptation
15-00 - Adaptation Limit (Add) Not Reached
01247 - Activated Charcoal Filter (EVAP) System Solenoid Valve 1 (N80)
31-00 - Open or Short to Ground
Readiness: N/A

00668-Battery voltage supply (Terminal 3) unsure what this means.
00533-Idle air control regulation. I had this code, cleaned the throttle body and crankcase pipes aswell as induction kit and maf and cleared the code, which sorted it.
00561-Mixture adjustment control. Don't know what this means.
01247-EV AP Canister purge regulator valve-N80. Not sure of this either.

[iMation]

Dude, i cleared the faults then let the engine run for a bit, 

it cleared all the codes apart from this one

01247 - Activated Charcoal Filter (EVAP) System Solenoid Valve 1 (N80)
31-00 - Open or Short to Ground

Give it a boot on the back roads tomorrow mate and we will do another fault reading

[DazVR6]

Funnily enough ive got this code too, erased it the other night, will check and report back.

[iMation]

http://science.howstuffworks.com/question209.htm

[BobbyT]

right cleaned my throttle body and all pipes and now the codes are gone! sweet!