Codes 126 & 157.

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

92VegasSHO

New Member
Joined
Jan 22, 2004
Messages
48
Reaction score
0
Location
Sin City Baby!
How do I fix code 126? CID circut failure what's that? What's a CID? So what about 157? I'm soooo lost! I need help!
 

40BelowSummer

SHO Member
Joined
Dec 28, 2003
Messages
1,819
Reaction score
54
Location
Puerto Rico
I think the CID is relating to the crankshaft position sensor.

126 - MAP or BARO sensor out of range

157 - Mass Air Flow signal is/was low or grounded

So you miight want to see if cleaning your MAF sensor helps get rid of the code 157.

If your car sometimes will not start or dies you may want to replace your CPS
 

AutoSHO

No SHO = Mo $$$
Joined
Jan 16, 2001
Messages
6,979
Reaction score
17
Location
Fort Collins, CO
A bad BARO sensor will cause occasional hard starting (especially while hot) and a loss of power at WOT.

The MAF code is probably being thrown because the MAF filaments are dirty. Do you have a K&N? If so - there's your problem. If not, the MAF may be in need of replacement.
 

Forum statistics

Threads
107,077
Messages
1,181,196
Members
16,142
Latest member
Kaevorlly

Members online

Back
Top