TPMS, ABS and Electronic Park Malfunction lit up my cluster. What could it be? 11' A5

[audi_nightrider]

Please help. Been waiting for someone to chime-in in one of the threads but it's just better to start a new thread.

2011 Audi A5 Quattro 2.0 Auto with 78k miles.

Car was driving totally fine one rainy day. Parked outside for about 3 hrs then when I jumped on the car and started it, my cluster lit up like its Christmas; TPMS, ABS and Parking Brake Malfunction.

Some said it might be because the abs is not waterproof??? Car has been sitting in dry and warm weather, the problem is still there

Some said to check all the the pipes for a big leak....Checked and everything is intact, all the clamps and hoses are sealed and secured from the turbo to the throttle body.

Some said check Oxygen sensor....Checked and the wiring is in very good condition

VCDS reading:
3 Faults Found:
4698 - Function Restriction due to Received Malfunction Value
U1113 00 [039] - -
Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 6
Fault Frequency: 1
Mileage: 123822 km
Date: 2016.04.12
Time: 23:16:24

2816 - Accelerator Position Sensor 2 (G185)
P2128 00 [167] - Signal too High
MIL ON - Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 123822 km
Date: 2016.04.12
Time: 23:16:25

4667 - Accelerator Position Sensors (G79) / (G185)
P2138 00 [167] - Implausible Correlation
MIL ON - Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 123822 km
Date: 2016.04.12
Time: 23:16:24

Readiness: 1110 0101

Address 53: Parking Brake (J540) Labels: 8K0-907-801.clb
Part No SW: 8K0 907 801 H HW: 8K0 907 801 H
Component: EPB Audi B8 H09 0100
Revision: 00000003 Serial number: 00000000729223
Shop #: WSC 00000 000 00000
VCID: 346D020997204E9

1 Fault Found:
01314 - Engine Control Module
013 - Check DTC Memory - MIL ON
Freeze Frame:
Fault Status: 11101101
Fault Priority: 4
Fault Frequency: 1
Reset counter: 195
Mileage: 123822 km
Time Indication: 0
Date: 2016.04.12
Time: 23:20:10

Freeze Frame:
Voltage: 13.90 V
Count: 58
Speed: 0.0 km/h
Hex Value: 0x0270
Hex Value: 0x0001
Hex Value: 0x0101

Car starts but with all error lights on. It doesnt turn off by itself but will loose gas pedal power. I can rev the car right after I start it but about after 10 mins, the gas pedal doesn't respond anymore. I keep on stepping on it but no response from the engine.

Thanks in Advance! Want my car to be back on the road.

[audi_nightrider]

Nobody?? Any help is appreciated.

[audi_nightrider]

So dry...

[Tjtalan]

Go in VCDS and check signals coming from your excelerator pedal position sensor, the pedal. Also look at the throttle position sensor signals. From the fault codes it seems like there's a correlation problem. If one of the sensors goes bad, you will have all of the symptoms your car is exhibiting.


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[herbarn]

is the car drivable when CEL or error codes are on? My experience is car loss power and idle a lot when rpm is over 3k. Since I changed all spark plug coils the car is revival.

[audi_nightrider]

is the car drivable when CEL or error codes are on? My experience is car loss power and idle a lot when rpm is over 3k. Since I changed all spark plug coils the car is revival.

The idle is very good and not rough at all. Unplugged the MAF and checked its wiring, car runs the same and wiring is in good condition. Already checked my car for any possible inlet hose slippage and didn't find any.

Have yet to do the scans that TJtalan have suggested.

[Justin B8]

I had these same errors; discovered the MAF was unplugged. If you have not already, try removing and reseating the connector. There's also a connector in a box on the passenger floor; slide the seat all the way back and double check that one too.

[audi_nightrider]

So weird! After storing my car inside the garage for almost 3 months, all the lights went away one day and can finally drive my car perfectly....until I washed it last night and all the lights came back on?!?!?

What can possibly get wet that can trigger this issue(s)??? Totally confused

[2k12A4]

I had these same errors; discovered the MAF was unplugged. If you have not already, try removing and reseating the connector. There's also a connector in a box on the passenger floor; slide the seat all the way back and double check that one too.

Same thing happened to me. Reconnecting the MAF sensor got rid of the three codes. This happened to me while installing hfc.


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[audi_nightrider]

I think I might have jinx'd it. All the lights came back once I hit the freeway, good thing I have my vagcom to reset the codes. At first, it was doing fine and power is still there even a little. Second time it came back on, that's when I totally lost power and gas pedal doesn't even work. Good thing freeway wasn't really busy and had time to pull over and reset the codes once again. Drove to work for another 10 miles and got their safe w/o any lights on.

Now.....checked the car during lunch and all the lights came back on and I cannot even reset the codes anymore. The computer will clear the codes but the lights stays in the cluster. Gas Pedal has no response or whatsoever.

Its throwing the code:
4698 - Function Restriction due to Received Malfunction Value
U1113 00 [039] - -
Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 6
Fault Frequency: 1
Mileage: 123822 km
Date: 2016.04.12
Time: 23:16:24

2816 - Accelerator Position Sensor 2 (G185)
P2128 00 [167] - Signal too High
MIL ON - Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 123822 km
Date: 2016.04.12
Time: 23:16:25

4667 - Accelerator Position Sensors (G79) / (G185)
P2138 00 [167] - Implausible Correlation
MIL ON - Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 123822 km
Date: 2016.04.12
Time: 23:16:24

Readiness: 1110 0101

100% sure that all hoses and fittings are intact and no boost leak.
Didn't notice any difference when I unplugged my MAF while engine is running. Should I just try and change the MAF?

[kardos84]

Hi, did you ever find a solution for this problem? Im struggling with the same issue with my 2008 A4 and I'm really stuck with ideas. Replaced the accelerator pedal and checked all wires which are okay. Any ideas?

[audi_nightrider]

mine was fixed after replacing the accelerator pedal. sorry cant help you any farther man.


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