rbdazza Posted May 8, 2017 Share Posted May 8, 2017 So last week i got the dreaded MIL, car still drove perfectly fine. Before i start a google session on them i thought i'd post them up on here to see if anyone has come across them before: These all came under "Engine malfunction" 3 Faults Found: 5368 - Relay for Low Heater Output P302C 00 [047] - Short to Ground Confirmed - Tested Since Memory Clear Freeze Frame: Fault Status: 00000001 Fault Priority: 2 Fault Frequency: 1 Mileage: 243865 km Date: 2017.02.24 Time: 11:58:17 Engine speed: 0.00 /min Normed load value: 0.0 % Vehicle speed: 0 km/h Coolant temperature: 29 °C Intake air temperature: 13 °C Ambient air pressure: 1000 mbar Voltage terminal 30: 11.740 V Unlearning counter according OBD: 40 Electric auxiliary heater: shut-off conditions-Bit 0: 00000000 Electric auxiliary heater: shut-off conditions-Bit 8: 00000000 Electric auxiliary heater: relay activation-Bit 0: 00000000 Preheat time: 0 ms Glow status-Bit 0: 00000000 Glow status-Bit 8: 00000000 Ambient temperature: 3.7 °C Fuel temperature: 29.2 °C Eng Da ti Eng Off CAN: 0 s 5380 - Valve for Air Filter Bypass Flap (N275) P1016 00 [047] - Open Circuit Confirmed - Tested Since Memory Clear Freeze Frame: Fault Status: 00000001 Fault Priority: 2 Fault Frequency: 1 Mileage: 243865 km Date: 2017.02.24 Time: 11:58:16 Engine speed: 0.00 /min Normed load value: 0.0 % Vehicle speed: 0 km/h Coolant temperature: 29 °C Intake air temperature: 13 °C Ambient air pressure: 1000 mbar Voltage terminal 30: 11.720 V Unlearning counter according OBD: 40 Air mass: specified value: 799.5 mg/stroke Coolant temperature at radiator outlet: actual value: 14.1 °C Ct T t Diff Radiator: -273.1 °C Ambient temperature: 3.7 °C Coolant fan 2: activation: 0.00 % Coolant fan 1: activation: 10.20 % Fuel temperature: 29.2 °C 7859 - Intake Manifold Flap Position Sensor (Bank 1) P2015 00 [168] - Implausible Signal MIL ON - Intermittent - Confirmed - Tested Since Memory Clear Freeze Frame: Fault Status: 00000001 Fault Priority: 2 Fault Frequency: 25 Mileage: 249912 km Date: 2017.05.04 Time: 08:55:32 Engine speed: 0.00 /min Normed load value: 0.0 % Vehicle speed: 0 km/h Coolant temperature: 72 °C Intake air temperature: 15 °C Ambient air pressure: 1010 mbar Voltage terminal 30: 13.220 V Unlearning counter according OBD: 40 Actual air mass: 0.0 mg/stroke Intake manifold Runner Control (IMRC): activation: 100.00 % Intake manifold Runner Control (IMRC): acknowledgment: 100.55 % V Sw Vlv r Drft Clsd mp: 2.82 % V Sw Vlv r Drft Opn mp: 11.93 % V Sw Vlv st Mon-Bit 0: 00000000 V Sw Vlv st Mon-Bit 16: 00000000 V Sw Vlv st Mon-Bit 24: 00110111 V Sw Vlv st Mon-Bit 8: 00000010 V Sw Vlv u Raw: 0.0 mV Readiness: 1 1 0 0 1 And this one under "Address 05: Acc/Start Auth" 1 Fault Found: 00446 - Function Limitation due to Under-Voltage 002 - Lower Limit Exceeded - Intermittent Freeze Frame: Fault Status: 00100010 Fault Priority: 2 Fault Frequency: 2 Reset counter: 209 Mileage: 246421 km Time Indication: 0 Date: 2017.03.29 Time: 23:19:39 and finally these: Address 53: Parking Brake (J540) Labels: 8K0-907-801-V1.clb Part No SW: 8K0 907 801 H HW: 8K0 907 801 H Component: EPB Audi B8 H09 0090 Revision: 00000003 Serial number: 10000000258090 Shop #: WSC 00000 000 00000 VCID: 3463E4EA9773BAE13D-8060 1 Fault Found: 00532 - Supply Voltage B+ 002 - Lower Limit Exceeded - Intermittent Freeze Frame: Fault Status: 00100010 Fault Priority: 1 Fault Frequency: 1 Reset counter: 108 Mileage: 246421 km Time Indication: 0 Date: 2017.03.29 Time: 23:20:35 Freeze Frame: Voltage: 8.30 V Count: 44 Speed: 0.0 km/h Hex Value: 0x0163 Hex Value: 0x0008 Address 46: Central Conv. (J393) Labels: 8K0-907-064-46.clb Part No SW: 8K0 907 064 DP HW: 8K0 907 064 DP Component: BCM2 1.1 H02 0321 Revision: 00002001 Serial number: 0119083986 Coding: 013B0622203904400020020400000000 Shop #: WSC 06335 000 00000 VCID: 010D7D3E9841DF49E6-8054 Subsystem 1 - Part No: 8K0 951 177 Component: DWA-Sensor H02 0040 Subsystem 2 - Part No: 1K0 951 605 C Component: LIN BACKUP HO H03 1301 3 Faults Found: 02615 - Fuel Tank Cap; Lock 009 - Open or Short to Ground Freeze Frame: Fault Status: 01101001 Fault Priority: 2 Fault Frequency: 1 Reset counter: 61 Mileage: 243865 km Time Indication: 0 Date: 2017.02.24 Time: 12:00:02 02616 - Fuel Tank Cap; Unlock 009 - Open or Short to Ground Freeze Frame: Fault Status: 01101001 Fault Priority: 2 Fault Frequency: 1 Reset counter: 61 Mileage: 243865 km Time Indication: 0 Date: 2017.02.24 Time: 12:00:02 00532 - Supply Voltage B+ 002 - Lower Limit Exceeded - Intermittent Freeze Frame: Fault Status: 00100010 Fault Priority: 3 Fault Frequency: 1 Reset counter: 209 Mileage: 246421 km Time Indication: 0 Date: 2017.03.29 Time: 23:20:37 Quote Link to comment Share on other sites More sharing options...
rbdazza Posted May 8, 2017 Author Share Posted May 8, 2017 The fuel cap does not lock btw which i can live with , i'm not sure what short to ground means though, would that cause potential battery drain? Quote Link to comment Share on other sites More sharing options...
Trevor Posted May 8, 2017 Share Posted May 8, 2017 Hi Darren, the only thing that jumped out to me throughout the whole of the list was the battery/supply voltage. If the battery is old and in need of replacement this can lead to a residual drain and I would probably start there....sounds just like Jaguars when the battery goes weak, comes up with all sorts of spurious faults. Let us know what you find out once you've rectified whatever it is you find to be at fault. Cheers, Trevor Quote Link to comment Share on other sites More sharing options...
rbdazza Posted May 8, 2017 Author Share Posted May 8, 2017 hmm, batteries aint cheap! but then considering its stop/start you could be on to something. i need to borrow a volt meter as i dont have on and see what the battery is looking like both off and under load. i'll also get the hidden battery indicator in MMi later to see how it is looking in there. Quote Link to comment Share on other sites More sharing options...
Trevor Posted May 8, 2017 Share Posted May 8, 2017 Only thing I would suggest is to get a quality battery as opposed to a budget one as it will make a huge difference overall. Off load, should be around 12.8 volts (resting) and under load around 14.8 volts and then see what it does with cranking over with the headlights on (how dim do they go and how quick do the volts drop) Let us know how you get on with Darren Quote Link to comment Share on other sites More sharing options...
rbdazza Posted May 8, 2017 Author Share Posted May 8, 2017 Will do. and yes a good battery is worth the extra dosh, looking at around £250 !! Quote Link to comment Share on other sites More sharing options...
Trevor Posted May 10, 2017 Share Posted May 10, 2017 a decent battery should only cost around £70 - £80 (Varta, Exide, etc) Quote Link to comment Share on other sites More sharing options...
rbdazza Posted May 12, 2017 Author Share Posted May 12, 2017 usually yes, but one that is rated for stop/start costs a lot more, from what i can see Quote Link to comment Share on other sites More sharing options...
SteveSE Posted May 12, 2017 Share Posted May 12, 2017 On audi's with stop start they are the Gel batterys or AGM batterys. I have seen them for about £200 from euro parts for the one in my A4 and slightly cheaper for the wives A1. I'm no expert but its sonething to do with them being high ampage, being able to charge quick and hold that charge in alot longer than a standard battery so not going flat with all the stop start useage. Quote Link to comment Share on other sites More sharing options...
.thumb.jpeg.82c5efe8fa211d7d98f2691da156486c.jpeg)
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.