PCM Codes
Senior Member
Joined: Aug 2003
Posts: 215
Likes: 0
From: San Jose, CA
Build date was 09/03, the code on the PCM is HVS8. I had the truck serviced about two months ago in begining of February and they were supposed to have updated the PCM.
I want to add that I do not think the temp is working properly. I have gone out to truck in the afternoon and the outside temp is at least in the high 60's and the truck shows 52 degrees. It takes about 10 to 15 minutes before the temp starts reading correctly.
I want to add that I do not think the temp is working properly. I have gone out to truck in the afternoon and the outside temp is at least in the high 60's and the truck shows 52 degrees. It takes about 10 to 15 minutes before the temp starts reading correctly.
Last edited by DaleF150; Apr 2, 2004 at 10:24 PM.
Senior Member
Joined: Mar 2004
Posts: 305
Likes: 0
From: Tulsa, O K L A H O M A!
Originally posted by TrukMupper
Grim,
You may not need to regret it. Mine is BME7 and I haven't had any of the problems associated with the software.
Grim,
You may not need to regret it. Mine is BME7 and I haven't had any of the problems associated with the software.
Grim
Senior Member
Joined: Mar 2004
Posts: 305
Likes: 0
From: Tulsa, O K L A H O M A!
Originally posted by DaleF150
Build date was 09/03, the code on the PCM is HVS8. I had the truck serviced about two months ago in begining of February and they were supposed to have updated the PCM.
I want to add that I do not think the temp is working properly. I have gone out to truck in the afternoon and the outside temp is at least in the high 60's and the truck shows 52 degrees. It takes about 10 to 15 minutes before the temp starts reading correctly.
Build date was 09/03, the code on the PCM is HVS8. I had the truck serviced about two months ago in begining of February and they were supposed to have updated the PCM.
I want to add that I do not think the temp is working properly. I have gone out to truck in the afternoon and the outside temp is at least in the high 60's and the truck shows 52 degrees. It takes about 10 to 15 minutes before the temp starts reading correctly.
Grim
Senior Member
Joined: May 2004
Posts: 5,409
Likes: 1
From: Sunny FL
My build date is 9-03 and my original PCM code was ACB7
May 10, 04 my PCM was re-flashed when a #4 coil wire was repaired. I didn’t know the new code because the dealership didn’t indicate what it was on the invoice nor did they give me an “Authorized Modification” sticker. Today I was at the dealer getting an oil change & tire rotation, and asked if they could read the code and give me a sticker. No problem, took about five minutes to do. The new code is important to me because I am anticipating getting a “9100 Superchips Custom Micro Tuner” when they are released for the 04’s.
My new code is 4U7A 2B (I think) here’s a pic of it
May 10, 04 my PCM was re-flashed when a #4 coil wire was repaired. I didn’t know the new code because the dealership didn’t indicate what it was on the invoice nor did they give me an “Authorized Modification” sticker. Today I was at the dealer getting an oil change & tire rotation, and asked if they could read the code and give me a sticker. No problem, took about five minutes to do. The new code is important to me because I am anticipating getting a “9100 Superchips Custom Micro Tuner” when they are released for the 04’s.
My new code is 4U7A 2B (I think) here’s a pic of it
