Code 46 - ZR-1 Net Registry Forums

Jetjock · 03-26-2020

I ran through the codes on my ECM and came up with a code 46. I can't find that code anywhere. I checked it 3 times. Anyone have any idea what that is?

Roy

32valvZ · 03-26-2020

https://www.corvetteforum.com/forums...code-46-a.html

Jetjock · 03-26-2020

I have a 93 ZR-1. Code 46 is not in the red service manuals that I have. It goes from 45 to 51. I'm thinking that since I had a bad key, it set the code 46 in ECM memory. I was able to start the car with a good key and what I am seeing is the stored memory code 46. The code is still there even though the book does not address it.

Roy

03-26-2020	#1
Jetjock Join Date: Mar 2008 Location: Auburn, KY Posts: 554	Code 46 I ran through the codes on my ECM and came up with a code 46. I can't find that code anywhere. I checked it 3 times. Anyone have any idea what that is? Roy __________________ Roy L. Carman If I feel the need for speed, I just think about flying the B-777. 1989 Dk Blue Coupe lost in divorce 1991 Black Coupe SOLD 1992 Black ZR-1 #423 SOLD! 1993 Ruby Red 40th Anniversary ZR-1 #334 1995 Black ZR-1 taken by ex-wife 2002 Pewter Coupe no idea where it is 2003 50th Anniversary Corvette #No idea what number SOLD! ZR-1 Net Registry #516 Grand Sport Lifetime Member NCM Lifetime #1468 ZR-1 Net Registry Board Secretary

03-26-2020	#2
32valvZ Join Date: Nov 2007 Location: Sunshine State Posts: 1,071	Re: Code 46 https://www.corvetteforum.com/forums...code-46-a.html __________________ [B]1990 #2815[/B] [COLOR="Red"][B]Red/Red[/B][/COLOR] Ported Plenum & IH (by Pete) Haibeck Chip Rebuilt FPR (by Phil) FIC Injectors Watson LT Headers 3" Stainless Works exhaust Lingenfelter Open Air Lid Bill B Built Transmission Shifter & C Beam Plates [FONT=Impact][COLOR=red]1992 [COLOR=black]#[/COLOR] 091[/COLOR][/FONT] [FONT=Impact][COLOR=#ff0000]Red/[COLOR=silver]Gray[/COLOR][/COLOR][/FONT] [B]SOLD[/B]

03-26-2020	#3
Jetjock Join Date: Mar 2008 Location: Auburn, KY Posts: 554	Re: Code 46 I have a 93 ZR-1. Code 46 is not in the red service manuals that I have. It goes from 45 to 51. I'm thinking that since I had a bad key, it set the code 46 in ECM memory. I was able to start the car with a good key and what I am seeing is the stored memory code 46. The code is still there even though the book does not address it. Roy __________________ Roy L. Carman If I feel the need for speed, I just think about flying the B-777. 1989 Dk Blue Coupe lost in divorce 1991 Black Coupe SOLD 1992 Black ZR-1 #423 SOLD! 1993 Ruby Red 40th Anniversary ZR-1 #334 1995 Black ZR-1 taken by ex-wife 2002 Pewter Coupe no idea where it is 2003 50th Anniversary Corvette #No idea what number SOLD! ZR-1 Net Registry #516 Grand Sport Lifetime Member NCM Lifetime #1468 ZR-1 Net Registry Board Secretary Last edited by Jetjock; 03-26-2020 at 12:50 PM.