Code description help

Tiny
GBGTEXAS
  • MEMBER
  • CHEVROLET SUBURBAN
2003 Suburban, 5.3L

intermiitent codes P0178 and P0179 pop the check engine light on. Runs fine and my Genesis machine says "Description unavailable". Any ideas what these are?
SPONSORED LINKS
Do you
have the same problem?
Yes
No
Saturday, August 11th, 2007 AT 4:13 PM

2 Replies

Tiny
MERLIN2021
  • CERTIFIED MECHANIC
P0178 Fuel Composition Sensor Circuit Low
P0179 Fuel Composition Sensor Circuit High
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Tuesday, August 14th, 2007 AT 2:45 AM
Tiny
GBGTEXAS
  • MEMBER
Thanks for your help!
Was this
answer
helpful?
Yes
No
Tuesday, August 14th, 2007 AT 4:53 AM

Please login or register to post a reply.

Related Check Engine Light Content

Code Read Retrieval/Clear Chevrolet
VIDEO
Code Read Retrieval/Clear Chevrolet
Instructional repair video
Check Engine Light
GUIDE
Check Engine Light
Why is my check engine or service engine soon turned on? In this guide we talk about what this is associated with this notorious light, what it is used for and what you...
VIEW MORE

Sponsored links