KPRO V4 phantom CEL No Codes
KPRO V4 phantom CEL No Codes
KPro Version 4
Vehicle: 2000 Honda S2000
Serial Number: 41538
Firmware Version: 12.00
Software Version: 4.4.1.0
Recently, I've been having a strange issue with the CEL being illuminated with no codes. The issue only occurs after driving the car until fully warm, shutting off and then starting again when warm.
Example: I start the car in the morning after sitting overnight and drive the car for 20-30min to the store. Park the car for 20-30min and then drive home... after about 5min into the drive home the CEL will illuminate with no codes. If I use the app on my phone, and hit the "Delete" button, the CEL will turn off. If I'm datalogging and erase DTC's the CEL will turn off.
I've attached my calibration as well as a short log while the CEL was on.
Vehicle: 2000 Honda S2000
Serial Number: 41538
Firmware Version: 12.00
Software Version: 4.4.1.0
Recently, I've been having a strange issue with the CEL being illuminated with no codes. The issue only occurs after driving the car until fully warm, shutting off and then starting again when warm.
Example: I start the car in the morning after sitting overnight and drive the car for 20-30min to the store. Park the car for 20-30min and then drive home... after about 5min into the drive home the CEL will illuminate with no codes. If I use the app on my phone, and hit the "Delete" button, the CEL will turn off. If I'm datalogging and erase DTC's the CEL will turn off.
I've attached my calibration as well as a short log while the CEL was on.
- Attachments
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- Datalog-190611-000.kdl
- (251.73 KiB) Downloaded 94 times
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- AP1-AdaptedModified LC 4600VTEC + 4degIgnTaper.kal
- (161.91 KiB) Downloaded 101 times
Re: KPRO V4 phantom CEL No Codes
Try going to the online menu and then go to tools and then erase the ECU. When that finishes, close the program, reopen the program, load your calibration and then upload to the ECU and see if the problem persists.
Re: KPRO V4 phantom CEL No Codes
I'll give it a try and report back.
Re: KPRO V4 phantom CEL No Codes
Is it running normally when the CEL is on?
Re: KPRO V4 phantom CEL No Codes
Can you try and Datalog before this happens and catch it actually come on in the middle of the Datalog and send that Datalog to us.
IF you know roughly when in the Datalog occurs, please let us know that timestamp.
IF you know roughly when in the Datalog occurs, please let us know that timestamp.
Re: KPRO V4 phantom CEL No Codes
I'll get that to you as soon as I can.
Re: KPRO V4 phantom CEL No Codes
Here is the datalog.
I started with a fresh calibration and was tuning the fuel tables when the event occurred. I marked the event by going WOT a second or two after the light came on.
I started with a fresh calibration and was tuning the fuel tables when the event occurred. I marked the event by going WOT a second or two after the light came on.
- Attachments
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- Datalog-190612-011.kdl
- (989.09 KiB) Downloaded 107 times
Re: KPRO V4 phantom CEL No Codes
There is an error code at that time P0131
Re: KPRO V4 phantom CEL No Codes
Okay. Any ideas of why I am unable to see it?
Re: KPRO V4 phantom CEL No Codes
It is in the Datalog you posted, look near the end of the Datalog.