C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

DTC help

Thread Tools
 
Search this Thread
 
Old May 18, 2010 | 09:49 PM
  #1  
HeathZ51's Avatar
HeathZ51
Thread Starter
Intermediate
 
Joined: Mar 2010
Posts: 33
Likes: 0
From: Charlotte NC
Default DTC help

p0102 H??? MAF? and a scan tool showed a "low circuit to maf" dtc. where should i start to look for the problem, car cuts out at the drag strip just for a sec in the top of 2nd (5000 - 5500 rpms) and rough start this morning.
Reply
Old May 18, 2010 | 10:13 PM
  #2  
lucky131969's Avatar
lucky131969
Tech Contributor
15 Year Member
Active Streak: 30 Days
Community Builder
Liked
 
Joined: Jan 2007
Posts: 19,246
Likes: 1,092
From: Dyer, IN
Default

Originally Posted by HeathZ51
p0102 H??? MAF? and a scan tool showed a "low circuit to maf" dtc. where should i start to look for the problem, car cuts out at the drag strip just for a sec in the top of 2nd (5000 - 5500 rpms) and rough start this morning.
Fill out your sig so others know what year you have.
Reply
Old May 18, 2010 | 10:32 PM
  #3  
HeathZ51's Avatar
HeathZ51
Thread Starter
Intermediate
 
Joined: Mar 2010
Posts: 33
Likes: 0
From: Charlotte NC
Default

sig?
Reply
Old May 18, 2010 | 10:47 PM
  #4  
lucky131969's Avatar
lucky131969
Tech Contributor
15 Year Member
Active Streak: 30 Days
Community Builder
Liked
 
Joined: Jan 2007
Posts: 19,246
Likes: 1,092
From: Dyer, IN
Default

Originally Posted by HeathZ51
sig?
upper right hand corner...click on "private messages", and use the options to the left to fill out your info.........in the mean time.....what year is your car?
Reply
Old May 19, 2010 | 06:48 AM
  #5  
dougbfresh's Avatar
dougbfresh
Le Mans Master
 
Joined: Nov 2005
Posts: 6,993
Likes: 25
Default

Well, the 1st place to look would be the MAF!! Do you have and oiled type air filter like a K&N??
Reply
Old May 19, 2010 | 10:04 AM
  #6  
87SAM's Avatar
87SAM
Safety Car
25 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Jan 2001
Posts: 4,385
Likes: 689
From: Boise ID
Default

Air leak between MAF & TB?
Reply
Old May 19, 2010 | 01:49 PM
  #7  
HeathZ51's Avatar
HeathZ51
Thread Starter
Intermediate
 
Joined: Mar 2010
Posts: 33
Likes: 0
From: Charlotte NC
Default

it is an 02 C5, kooks LTs, granetelli air intake, the air filter cones didnt seem to have too much oil on them like a k&n filter does, ls7 clutch and flywheel, i have had the intake on the car for about 2 month and havent had a problem. it only cuts out in the higher rpms, 5500, and ran a solus scan tool on it today up to 4000 rpms (in neutral) and it read fine, voltage and the air flow readings. I cant see any leaks after the maf, and still getting "low circuit to MAF" on a scan tool dtcs.
Reply

Get notified of new replies

To DTC help





All times are GMT -4. The time now is 04:16 AM.

story-0
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-1
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-2
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-3
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-4
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-5
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-6
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-7
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-8
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-9
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE