SYS and Security light
Le Mans Master
Joined: Dec 2004
Posts: 7,475
Likes: 2
From: Austin TX
St. Jude Donor '07
Originally Posted by Jet-Jock
If I remember correctly the 41 caused (set) the 54, and the 74 usually appears anytime a data link error occurs.
yes, that agrees with what i've been reading in the FSM.Btw, HG, here's a Quote from the FSM regarding DTC 41:
"A serial data malfunction may also cause an inoperative trip computer, loss of english/metric temperature display control on the C68 electronic HVAC control head, and loss of the 'Check Gauges' function.
If this fault is present, a C68 electronic HVAC control head LED will flash. Check for an ECM DTC 51, which will cause this DTC to set. The ECM DTC 51 problem will also be evidenced by the inability to flash ECM DTCs or to read ECM DTCs through the CCM."
Race Director
Joined: Aug 2003
Posts: 13,421
Likes: 8
From: Lake Mary Florida
Well thank you. It's still brand new to me so I've still got major jaw aches from smiling so much. It was nice to find an '01 fully optioned with only 14k on it. Heck the beast still smells new inside.
The label on the C4 door says "Corvette Proud" the C5 door label says "The Legend Lives". It's true!
Well I hope you get the problem solved. It may not be anything more that a couple data faults on the SIO lines and clearing the DTCs you may be fine.
The label on the C4 door says "Corvette Proud" the C5 door label says "The Legend Lives". It's true!
Well I hope you get the problem solved. It may not be anything more that a couple data faults on the SIO lines and clearing the DTCs you may be fine.
Le Mans Master
Joined: Dec 2004
Posts: 7,475
Likes: 2
From: Austin TX
St. Jude Donor '07
Originally Posted by Jet-Jock
If I remember correctly the 41 caused (set) the 54, and the 74 usually appears anytime a data link error occurs.
When I get home i will update on the exact trouble code. I also recently encountered #64 and #72 ASR/ABS DTC's. And of course, inevitably, I am still having the intermittent no-start situation because of all of this.
