P0202 Code - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat

1992-1999 Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's and Buick Lesabres Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

Thread Tools Search this Thread
Old 03-12-2007, 12:09 PM   #1
Junior Member
Posts like a Ricer Type-R
Thread Starter
Join Date: Jun 2005
Location: Pocahontas, IL
Posts: 18
Thanks: 0
Thanked 0 Times in 0 Posts
stevep is on a distinguished road
Default P0202 Code

Reoccurring P0202 code (MAF low voltage). It also will die when slow down for a stop or coasting.

After reading the post about the gross throttle body maybe I should take it off and check and clean it?

Would the P0202 cause it to die like that or is there another underlying problem?

180K on the clock
stevep is offline   Reply With Quote
Old 03-12-2007, 12:14 PM   #2
Junior Member
Posts like a Ricer Type-R
Join Date: Aug 2002
Posts: 10
Thanks: 0
Thanked 0 Times in 0 Posts
willwren is on a distinguished road

Things to do and check:

Follow this guide http://www.bonnevilleclub.com/forum/...e=article&k=64 and look for possible corrosion on the MAF connector and harness. Use dielectric grease when you reinstall the connector.

Check your alternator output at idle. Low voltage can cause trouble with sensors and the PCM.
willwren is offline   Reply With Quote

Related Topics
Thread Thread Starter Forum Replies Last Post
Need OBD-II code help Code: B1242 pkmach1 General GM Chat 8 04-21-2011 10:52 AM
TCC (torque coinverter clutch)code and Evap code at same time?? (fixed) lobi Oldsmobile 16 02-24-2011 11:46 AM
1991 SSE - code 28 code 39 code 42 - losing sleep labonnita 1987-1991 9 12-26-2009 10:58 PM
P0201-p0202-p0203 -p0204 -p0205 -p0206 Danthurs OBD-II Trouble Shooting 0 09-23-2009 11:32 PM
SSEi Bonnie is having a Nervous Breakdown. Code after Code wug 2000-2005 18 08-24-2008 09:48 PM

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

All times are GMT -4. The time now is 02:25 AM.

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.