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When posting the codes you need to post the whole code, eg C1214HC. A history code means that the fault occurred but has cleared and the car has run through a number of ignition cycles without the fault present.
U codes can be posted by a simple power glitch and may not be significant.
Do any of the faults have a "C" as a suffix because those are the ones you need to check out.
Anytime a battery voltage drops below a specified value on the main bus you will get communication errors and associated module errors.
If the battery recently had issues that would be a clue.
Follow the suggestion to clear the codes and take it for a test drive then review what codes appear.
BTW, it is helpful if you look through the list and write down ahead of time, the modules so as each one displays you just have to jot down the codes for each module and not worry about jotting down which module it was.
Powertrain Control Module (PCM)
Traction Control System (TCS), which combines traction control, ABS and, on cars built after 1997, the optional Active Handling System
Anytime a battery voltage drops below a specified value on the main bus you will get communication errors and associated module errors.
If the battery recently had issues that would be a clue.
Follow the suggestion to clear the codes and take it for a test drive then review what codes appear.
BTW, it is helpful if you look through the list and write down ahead of time, the modules so as each one displays you just have to jot down the codes for each module and not worry about jotting down which module it was.
Powertrain Control Module (PCM)
Traction Control System (TCS), which combines traction control, ABS and, on cars built after 1997, the optional Active Handling System
When you take it for a test drive after clearing the codes do not go for a 10 minute drive around the block. Get it out and drive it for an hour or so, both in the city and on the highway.
Thanks for the replies, they were helpful. I'm doing the deal and getting the Vette later this week. I'll post pictures after I get it home. 2000 Coupe, 33,000 miles, 6 sp, red, two tops, extra set of new stock rims. Clean Carfax, 8k miles by present owner in last 6 years.
Thanks for the replies, they were helpful. I'm doing the deal and getting the Vette later this week. I'll post pictures after I get it home. 2000 Coupe, 33,000 miles, 6 sp, red, two tops, extra set of new stock rims. Clean Carfax, 8k miles by present owner in last 6 years.
Thank you for this great reference information! I am a happy owner of a new to me 1998 C5.
Very happy to have found the Service Manual on this amazing site, thanks to all those sharing THE KNOWLEDGE, awesome!
First update for our C5 is an Optima redtop 78 battery.
Thank you for this great reference information! I am a happy owner of a new to me 1998 C5.
Very happy to have found the Service Manual on this amazing site, thanks to all those sharing THE KNOWLEDGE, awesome!
First update for our C5 is an Optima redtop 78 battery.
Welcome to the forum! Enjoy your C5!
Don't forget to SAVE THE WAVE!!
If you can, I would clear the codes out and take it for nice a test drive. Then check the codes once you get back.
Those codes might have been in the history for a while...
This is the best advice, but only if you can, I bought a 03 last year, and when I went to revel the DTC, I had about 24, but I was told to erase them and then check again, (Using the C5's own internal reader) and once I did that I took for a 15 minute trip and when I got back, again I checked the codes and only 2 remained !
Welcome to the forum! Enjoy your C5!
Don't forget to SAVE THE WAVE!!
Thanks for the welcome MWWarlord!
I love waves and the ocean! Just returned from a top down drive from Albany to the beach at Lincoln City and Newport, then home on a clear sunny day.
How do I "SAVE THE WAVE!!"?