SES light P0103 code
#1
On The Tree
Thread Starter
Join Date: Nov 2001
Location: NJ
Posts: 151
Likes: 0
Received 0 Likes
on
0 Posts
SES light P0103 code
Got it while on the bottle . Mass Air Flow Sensor Circuit High Frequency P0103
I cleared it and it has not come back. What does it mean?
I cleared it and it has not come back. What does it mean?
#2
Launching!
Join Date: Dec 2001
Location: Jacksonville, FL
Posts: 263
Likes: 0
Received 0 Likes
on
0 Posts
Re: SES light P0103 code
Have you ever had the reflash done for your PCM? I had that code keep coming at WOT shifts and the reflash made it never come back. It's some problem with the factory 98 PCM program.
#3
LS1Tech Co-Founder
iTrader: (38)
Re: SES light P0103 code
Yes, I used to get that stupid code after I started running nitrous on the stock motor. It would come on when I shifted at WOT. I'm pretty sure it means you are pegging the MAF limits temporarily, or so it seems. I had that code deleted from my PCM because it was so annoying.
Tony
Tony
#4
On The Tree
Thread Starter
Join Date: Nov 2001
Location: NJ
Posts: 151
Likes: 0
Received 0 Likes
on
0 Posts
Re: SES light P0103 code
So its nothing to worry about? I have autotap so I can clear it when it occurs. I did not have the problem wihen I was runnig a 75 shot .. Bit now with the 100 shot it has come up.