VagCom suspension code advice needed
Thread Starter
AudiWorld Member
Joined: Jun 2009
Posts: 121
Likes: 0
From: san antone TX
VagCom suspension code advice needed
Address 34: Level Control Labels: 4Z7-907-553.lbl
Part No: 4Z7 907 553 B
Component: - 2C1A1 X031
Coding: 25500
Shop #: WSC 09999
VCID: 449980CC54587F38443
5 Faults Found:
01400 - Suspension Level Control
11-10 - Control Limit Not Reached - Intermittent
01772 - Signal from Level Control Pressure Sensor (G291)
27-10 - Implausible Signal - Intermittent
01577 - Turn-Off due to Over-Temp
35-10 - - - Intermittent
01400 - Suspension Level Control
08-10 - Control Limit Surpassed - Intermittent
01780 - Sensor for Vehicle Leveling
04-10 - Mechanical Malfunction - Intermittent
Part No: 4Z7 907 553 B
Component: - 2C1A1 X031
Coding: 25500
Shop #: WSC 09999
VCID: 449980CC54587F38443
5 Faults Found:
01400 - Suspension Level Control
11-10 - Control Limit Not Reached - Intermittent
01772 - Signal from Level Control Pressure Sensor (G291)
27-10 - Implausible Signal - Intermittent
01577 - Turn-Off due to Over-Temp
35-10 - - - Intermittent
01400 - Suspension Level Control
08-10 - Control Limit Surpassed - Intermittent
01780 - Sensor for Vehicle Leveling
04-10 - Mechanical Malfunction - Intermittent
Thread Starter
AudiWorld Member
Joined: Jun 2009
Posts: 121
Likes: 0
From: san antone TX
checked out what i thought was a leaky arnott bag this morning. but when i stopped by tire shop, we realized after taking off tire that the air line where it enters the input on arnott was the culprit. noticed that lower portion of arnott lost seal with strut. i did forget to put in "jack mode." so my issue once i got it home and pulled bag down to create seal is that when i put on wheel and dropped car from jack i get an "EPC" light. doesn't seem as though the front arnott's want to fill up even though they do so when car is jacked up. did i screw up a level sensor or throw off it's settings? it would seem that these codes indicate the "suspension control module"
AudiWorld Super User
Joined: Aug 2004
Posts: 3,277
Likes: 2
From: Toronto
checked out what i thought was a leaky arnott bag this morning. but when i stopped by tire shop, we realized after taking off tire that the air line where it enters the input on arnott was the culprit. noticed that lower portion of arnott lost seal with strut. i did forget to put in "jack mode." so my issue once i got it home and pulled bag down to create seal is that when i put on wheel and dropped car from jack i get an "EPC" light. doesn't seem as though the front arnott's want to fill up even though they do so when car is jacked up. did i screw up a level sensor or throw off it's settings? it would seem that these codes indicate the "suspension control module"
You either have a leak in that air bag, or a faulty sensor. The system tries to pump air but cannot reach the desired level.
You do have an error code for the sensor, replacing it may be an idea.
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