Intermittent no start / no power problem
Thread Starter
Burning Brakes
Joined: Oct 2007
Posts: 1,023
Likes: 86
From: Corvette C8
2020 C6 of the Year Finalist - Unmodified
2016 C5 of Year Finalist
Intermittent no start / no power problem
Hi everyone! I need some guidance on why my '04 coupe sometimes has no power when starting. Two weeks ago I went into the dirt at an autocross event. Now I've been having this problem.It's happened three times now. I'll go to start it & it will fire up for about a second & then die with no power to anything. Everything is dead. No flashing security light, nothing at all.Completely dead. But when I disconnect the battery and reconnect it,everything is fine. It starts right up. I replaced the starter & battery one week before the autocross event. My dtc codes are as follows:
HVAC B0338 C
BCM B0502 C / B0507 C / B2482 C
Any help is much appreciated!
HVAC B0338 C
BCM B0502 C / B0507 C / B2482 C
Any help is much appreciated!
Thread Starter
Burning Brakes
Joined: Oct 2007
Posts: 1,023
Likes: 86
From: Corvette C8
2020 C6 of the Year Finalist - Unmodified
2016 C5 of Year Finalist
My H codes are as follows:
A1-RDCM U1064 H
U1016 H
AD-LDCM U1064 H
U1016 H
99-HVAC B0338 H C
B0361 H
B0367H
B0441H
40-BCM B0502 H C
B0507 H C
B2482 H C
B2587 H
B2592 H
28-TCS C1241 H
C1278 H
A1-RDCM U1064 H
U1016 H
AD-LDCM U1064 H
U1016 H
99-HVAC B0338 H C
B0361 H
B0367H
B0441H
40-BCM B0502 H C
B0507 H C
B2482 H C
B2587 H
B2592 H
28-TCS C1241 H
C1278 H
Thread Starter
Burning Brakes
Joined: Oct 2007
Posts: 1,023
Likes: 86
From: Corvette C8
2020 C6 of the Year Finalist - Unmodified
2016 C5 of Year Finalist
Thank you very much 8VETTE7! I checked & cleaned most of my grounds under the hood.The last one I checked was finger tight.No more no starting problems
I checked & cleaned most of my grounds under the hood.The last one I checked was finger tight.No more no starting problems
