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09-02-2019
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#1 |
 
Join Date: Jan 2018
Location: Lake City, MN
Posts: 56
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Code 12
I have been going through various postings on the Forum stating code 12 means everything is normal.
However reading the NCRS Operations Manual & PV Test Guide, code 12 States "Distributor Pulses" Has anybody gotten the same code, and what does it mean? Would this cause a Fail? Thanks
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1990 ZR-1 1993 ZR-1 2011 ZR-1 1958 Corvette 1947 Cadillac Denali XL Conversion~ Duramax/Allison |
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09-02-2019
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#2 |
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Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,666
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Re: Code 12
Code 12 flashes at the start of reading MALF codes that have been set. If u put ECM into ALDL mode, and it only flashes 1 and then 2, there are no other codes and everything checks out.
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[SIGPIC][/SIGPIC]Former Membership Chairman Former ZR-1 Registry - BOD 1972 Corvette 4speed base Coupe SOLD long time ago 1984 Corvette Z-51/4+3 SOLD 1992 Corvette ZR-1 Aqua/Gray #474 SOLD 1992 Corvette ZR-1 Black Rose/Cognac #458 2014 Honda VFR Interceptor DX |
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09-03-2019
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#3 |
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Join Date: Jan 2018
Location: Lake City, MN
Posts: 56
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Re: Code 12
Thank you so much! Now I understand, as NCRS publication had me worried.
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1990 ZR-1 1993 ZR-1 2011 ZR-1 1958 Corvette 1947 Cadillac Denali XL Conversion~ Duramax/Allison |
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Linear Mode
