Hey guys,
I was wondering if I could get some input from you on this stuff. I'm trying to solve some electrical issues and was wondering if you guys have ever run into the same thing? Thanks in advance!


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Address 01: Engine
Part No: 4D0 907 557 M
Component: 4.2L V8/4V MOTR AT D02
Coding: 01273
Shop #: WSC 02324

6 Faults Found:
16705 - Engine Speed Sensor (G28): Implausible Signal
P0321 - 35-10 - - - Intermittent
16885 - Vehicle Speed Sensor: Implausible Signal
P0501 - 35-10 - - - Intermittent
16684 - Random/Multiple Cylinder Misfire Detected
P0300 - 35-10 - - - Intermittent
16685 - Cylinder 1: Misfire Detected
P0301 - 35-10 - - - Intermittent
16684 - Random/Multiple Cylinder Misfire Detected
P0300 - 35-00 - -
16685 - Cylinder 1: Misfire Detected
P0301 - 35-00 - -
Readiness: N/A

Comment: I reset my fault codes and Im waiting to see if these come back. This was after the car was on a slight incline all day (nose up). The sensors though may be related to my transmission hunting. I'm changing out my TPS tonight.
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Address 03: ABS Brakes
Part No: 8E0 614 111 M
Component: ABS/EDS 5.3 QUATTRO D31

1 Fault Found:
00285 - ABS Wheel Speed Sensor; Front Right (G45)
30-00 - Open or Short to Plus

Comment: I went through Pauls posted procedure on fixing the ABS wire, it was definitely shorting just before rubber wore mount. Since Ive done this though its totally gone. Am I supposed to reset something? Has anyone here had to outright replace the wire?

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Address 08: Auto HVAC
Part No: 4D0 820 043 K
Component: D2-KLIMAVOLLAUTOMAT D05
Coding: 00180
Shop #: WSC 02324

3 Faults Found:
00779 - Outside Air Temp Sensor (G17)
30-10 - Open or Short to Plus - Intermittent
00715 - Rear Footwell Vent Positioning Motor (V112)
41-10 - Blocked or No Voltage - Intermittent
01592 - Air Quality Sensor (G238)
57-00 - Electric Circuit Failure

Comment: This is a new one for me. I started to hear clicking with the Auto A/C on. I narrowed it down to the passenger side vent...if I change the pass side from auto to the mid vent and lower vent only setting, the clicking goes away.

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Address 35: Centr. Locks
Part No: 8L0 862 257 N
Component: CV-Pump D10
Coding: 16140
Shop #: WSC 02324

2 Faults Found:
01369 - Alarm triggered by Hood Switch
35-00 - -
00956 - Key 2
09-00 - Adaptation Limit Surpassed

Comment: This is my infamous electrical problem. Ever since the car was washed by the car wash dude at work, My whole drivers side door electronics went out. If I hit unlock on the doors, all the doors lock. If I open my door, it shows that all my doors are open except the drivers door. My power mirrors are out and my memory function is out.

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Address 56: Radio
Part No: 4D0 035 186 B
Component: Radio D02
Coding: 00113
Shop #: WSC 02324

1 Fault Found:
00856 - Radio Antenna
36-00 - Open Circuit

???
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Address 02: Auto Trans
Part No: 4D0 927 156 BH
Component: AG5 01L 4.2l4V USA 1313
Coding: 00002
Shop #: WSC 00000

1 Fault Found:
17087 - Brake Switch (F): Electrical Malfunction
P0703 - 35-00 - -

Comment: I think this is from me not putting my foot on the brake before turning the ignition on.

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worry about there.

Agree on the "clear and look for recurrance" on that first batch.

Not sure what to suggest on the darn door lock/memory thing. Sounds like water got somewhere it isn't supposed to be.

 

You may wish to consider pulling up the passenger side carpet and floor board along with the foot well covers over the fuse panel and relay box located in that area. There are many electrical connections that may have been exposed to moisture in this problem area.

Give everything a chance to dry out. fresh air and sunshine are the best, but I'm sure you can think of something. I have adopted a habit of always operating the passenger side heater blower to output into the foot well. just a press of the down arrow on the HVAC controller does the trick.

Might be nothing of the sort, just an idea related to washing and water etc.

CalG

 

Second, check for moisture in your ECU box.

 

I replaced a wire on a wheel speed sensor and have had no issues since.Yes clear codes always after any repair then recheck.
Also a basic settings can help to show whats real and what is perceived as a problem.
The heater vent suggests rear motor problem.If you have no manual email me for sheets on those faults.
The lock you need to remove door panels and dry out-often water can short building up oxidiseation causing ongoing issues. suggest an air gun but avoid the alarm puddle lamp switch-use a hair dryer on this area.
The lock is probably the alarm problem as well.
Trans is as you thought.
good advice above re water in ECU and relay areas.
Check your drains inside3 and out.

 

Thanks guys, I'll let you know what I come up with.