can anybody help diagnose this problem

[mort1414 0]

i have a 52 reg polo 1.2 to get me around while im messing around with my corrado the other day a warning light came up so took it to the garage they put the computer on it and it gave these faults

 

 

16490 p0106 manifold absolute pressure barometric pressure circuit-g71/- f96:range performance

 

16891 p0507 idle air sporadic: control system:rpm higher than expected

 

can anyone help or no what would be woth checking with these faults?

 

cheers mort

[mort1414 0]

map sensor?

[Rob_G60 0]

 

16891 p0507 idle air sporadic: control system:rpm higher than expected

 

 

http://wiki.ross-tech.com/wiki/index.ph ... 507/001287

[Rob_G60 0]

 

16490 p0106 manifold absolute pressure barometric pressure circuit-g71/- f96:range performance

 

 

http://wiki.ross-tech.com/wiki/index.ph ... 106/000262