Newbe needs codes read
Thread Starter
Intermediate
Joined: Jun 2015
Posts: 26
Likes: 0
Newbe needs codes read
New to forum and new owner of 2015 Z06/Z07.
I have an issue with the car.
The analog console functions, tachometer, speed, oil pressure. wouldn't read on second day of ownership.
Parked the car for 30 minutes and it was OK. Then today I started it up and the console display and heads-up display wouldn't work period. Parked the car for an hour and was fine. I Used my OBD code reader and got the following codes.
Does anyone know what these two codes mean? P26C8 and P184C ?
I also got the following sequence of messages every time I pushed the button.
MIL off,2 incomplete, IM, Monitrs, EVAP, O2 sensor, 6 ready, misfire, fuel, comp, catalyst, O2 Htr, EDR .
??????? Thanks
I have an issue with the car.
The analog console functions, tachometer, speed, oil pressure. wouldn't read on second day of ownership.
Parked the car for 30 minutes and it was OK. Then today I started it up and the console display and heads-up display wouldn't work period. Parked the car for an hour and was fine. I Used my OBD code reader and got the following codes.
Does anyone know what these two codes mean? P26C8 and P184C ?
I also got the following sequence of messages every time I pushed the button.
MIL off,2 incomplete, IM, Monitrs, EVAP, O2 sensor, 6 ready, misfire, fuel, comp, catalyst, O2 Htr, EDR .
??????? Thanks
Racer
Joined: Feb 2008
Posts: 312
Likes: 6
From: Leesburg VA
New to forum and new owner of 2015 Z06/Z07.
I have an issue with the car.
The analog console functions, tachometer, speed, oil pressure. wouldn't read on second day of ownership.
Parked the car for 30 minutes and it was OK. Then today I started it up and the console display and heads-up display wouldn't work period. Parked the car for an hour and was fine. I Used my OBD code reader and got the following codes.
Does anyone know what these two codes mean? P26C8 and P184C ?
I also got the following sequence of messages every time I pushed the button.
MIL off,2 incomplete, IM, Monitrs, EVAP, O2 sensor, 6 ready, misfire, fuel, comp, catalyst, O2 Htr, EDR .
??????? Thanks
I have an issue with the car.
The analog console functions, tachometer, speed, oil pressure. wouldn't read on second day of ownership.
Parked the car for 30 minutes and it was OK. Then today I started it up and the console display and heads-up display wouldn't work period. Parked the car for an hour and was fine. I Used my OBD code reader and got the following codes.
Does anyone know what these two codes mean? P26C8 and P184C ?
I also got the following sequence of messages every time I pushed the button.
MIL off,2 incomplete, IM, Monitrs, EVAP, O2 sensor, 6 ready, misfire, fuel, comp, catalyst, O2 Htr, EDR .
??????? Thanks
Thread Starter
Intermediate
Joined: Jun 2015
Posts: 26
Likes: 0
Advanced
Joined: May 2014
Posts: 97
Likes: 3
P26C8 - Chassis Control Module Requested MIL Illumination
P184C - Transmission Cooling Fan Control Circuit
Thread Starter
Intermediate
Joined: Jun 2015
Posts: 26
Likes: 0
393 to go.
Tech Contributor
Joined: Jan 2006
Posts: 4,761
Likes: 240
From: Saint Louis MO
St. Jude Donor '14-'15
That's a simple one - the fan harness was unplugged. Someone plugged it back in without running GDS2 and clearing it. A P184C will cause a P26C8 as it's a request code (logged DTC).
The HUD going off is covered under a different campaign. This can be fixed in one of two ways - the easier of the two is a simple software flash via the USB port (still requiring a service appointment). At least most dealers are aware of that issue by now, so that's a plus.
The HUD going off is covered under a different campaign. This can be fixed in one of two ways - the easier of the two is a simple software flash via the USB port (still requiring a service appointment). At least most dealers are aware of that issue by now, so that's a plus.
Thread Starter
Intermediate
Joined: Jun 2015
Posts: 26
Likes: 0
That's a simple one - the fan harness was unplugged. Someone plugged it back in without running GDS2 and clearing it. A P184C will cause a P26C8 as it's a request code (logged DTC).
The HUD going off is covered under a different campaign. This can be fixed in one of two ways - the easier of the two is a simple software flash via the USB port (still requiring a service appointment). At least most dealers are aware of that issue by now, so that's a plus.
The HUD going off is covered under a different campaign. This can be fixed in one of two ways - the easier of the two is a simple software flash via the USB port (still requiring a service appointment). At least most dealers are aware of that issue by now, so that's a plus.
I'm sorry for your loss, my sincere condolences.
John Carre
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Tech Contributor
Joined: Jan 2006
Posts: 4,761
Likes: 240
From: Saint Louis MO
St. Jude Donor '14-'15
Thanks, John. 
If you have any other codes pop up before you take it in, let me know.
You can also ask a service advisor to print out a list of the recorded DTCs for your own record. The timestamps (in the absence of Onstar/telematics, mileage still works) are recorded, so we can see what happened when.
If you have any other codes pop up before you take it in, let me know.
You can also ask a service advisor to print out a list of the recorded DTCs for your own record. The timestamps (in the absence of Onstar/telematics, mileage still works) are recorded, so we can see what happened when.