code 551 - help

[bigdoggee]

Anyone know what this code means or dealt with it??

 

[slosho]

IAS failure.


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95' ATX Opal Frost
Cone Filter W/ heat shield
TB coolant Bypass
Bypassed a "PCV" line
Fog light mod
Reverse light mod
Sony head unit (el cheapo cdx-650)
JL Monoblock 500
JL 2-12w3's
Rear tint
More to come.

 

[bigdoggee]

IAS failure? What type of effect would that have on the car???

Originally posted by slosho:
IAS failure.