Hello. You know I got code on my truck. I not sure if yall know of (re-programmer) with PCM by mail from someone who do tunes. The reason I always got pcm from Allen Nelson that tuned mine. Been 3rd times. They usually get engine check light back on. It say (Crank position sensor) I usually take it to Chevy Dealership to erase and clear up. It went off. It was fine, now I got re-program pcm again because of header that I run now. Today finally engine check on. Now dealership want to charge $95 to do it. I went to few different dealership company. They are almost same. I just not want to waste my money to spend $ for that. You have any idea about anybody who can do to clear my code? I live in Fayetteville, GA I really want code go away. So it wont bother me anymore ha. Let me know thanks.

 

Change the sensor out?

Theres a reason why it is coming on. Have you discussed this with Allen?

I would look into changing out the sensor and seeing if that clears it up. And as far as just getting a code erased. You can either go to Autozone and get them to scan it and possibly erase it for free, or just buy a code scanner for ~$50

 

A piece of electrical tape over your check engine light should solve your problem.

 

Ok, maybe I can help clarify. I told Luke to post up on pt.net to ask for help getting a crank relearn. He just needs someone to help him do a crank relearn. I thought someone could do it for him for free around here. I said I would if he lived in MN. On another note, we should have a sticky somewhere on this forum and the members on here can post up where they're from and what they have for tuning software. If anyone in MN needs a crank relearn, let me know. I would hope others would offer the same thing for nothing for the other members.

 

I know Wheatley can do crank relearns with the scan tool he sends out. On a serious note, to the OP, why can't you just have Nelson do it? How far is it to drive to Nelson?

 

973 miles.............

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Loading... Directions to Fayetteville, GA
973 mi – about 14 hours 48 mins
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©2009 Google - Map data ©2009 Maponics, Tele Atlas - Terms of Use2000 ft500 m San Antonio, TX‎
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1. Head west on W Commerce St toward Military Plaza
go 266 ft
total 266 ft
Show: Text only | Map | Street View 2. Turn left at Military Plaza
go 413 ft
total 0.1 mi
Show: Text only | Map | Street View 3. Continue on S Flores St
About 1 min
go 0.3 mi
total 0.4 mi
Show: Text only | Map | Street View 4. Turn left at E Durango Blvd/HF Garcia Blvd/Judge H F Garcia Memorial Blvd
About 4 mins
go 1.1 mi
total 1.5 mi
Show: Text only | Map | Street View 5. Turn right to merge onto I-37 S/US-181 S/US-281 S
About 1 min
go 1.0 mi
total 2.5 mi
Show: Text only | Map | Street View 6. Take exit 139 to merge onto I-10 E/US-87 S toward Houston
Continue to follow I-10 E
Entering Louisiana
About 7 hours 1 min
go 465 mi
total 467 mi
Show: Text only | Map | Street View 7. Slight right at I-12 E (signs for Hammond/I-12)
About 1 hour 16 mins
go 86.4 mi
total 554 mi
Show: Text only | Map | Street View 8. Continue on I-10 E
Passing through Mississippi
Entering Alabama
About 1 hour 29 mins
go 102 mi
total 656 mi
Show: Text only | Map | Street View 9. Take exit 20 on the left to merge onto I-65 N toward Montgomery
About 2 hours 31 mins
go 171 mi
total 827 mi
Show: Text only | Map | Street View 10. Take exit 171 to merge onto I-85 N toward Atlanta
Entering Georgia
About 1 hour 51 mins
go 126 mi
total 954 mi
Show: Text only | Map | Street View 11. Take exit 47 for GA-34 toward Peachtree City/Newnan
About 1 min
go 0.4 mi
total 954 mi
Show: Text only | Map | Street View 12. Turn right at GA-34
About 11 mins
go 7.9 mi
total 962 mi
Show: Text only | Map | Street View 13. Slight left at GA-54
About 17 mins
go 10.6 mi
total 973 mi
Show: Text only | Map | Street View 14. Turn left at Campaign Trail
About 2 mins
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total 973 mi
Show: Text only | Map | Street View 15. Turn right at Westover Cmns
go 407 ft
total 973 mi
Show: Text only | Map | Street View 16. At the traffic circle, take the 1st exit onto Mansfield Dr
go 0.1 mi
total 973 mi
Show: Text only | Map | Street View 17. At the traffic circle, take the 1st exit onto Meeting Pl Dr/Meeting Room Dr
go 453 ft
total 973 mi
Show: Text only | Map | Street View 18. Turn right to stay on Meeting Pl Dr/Meeting Room Dr
go 302 ft
total 973 mi
Show: Text only | Map | Street View 19. Slight left to stay on Meeting Pl Dr/Meeting Room Dr
go 36 ft
total 973 mi
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Fayetteville, GA‎
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Why does he need a crank relearn after a flashed tune just for headers...?

Out of every single retune ive ever done, I'm pretty sure I don't think I've ever had to do a crank relearn, and thats even with reflashing the entire PCM over to an 02 OS

 

You should always do a crank relearn when the PCM you install isn't from your truck.

 

It's the stock PCM, we just flashed it to an 02 operating system, from the original 00 OS. The '02 has more options for tuning.

 

I've never had to do it. I've probably had 5 different pcms in my truck