CEL w/ No Codes

auminer · 12-06-2006, 10:19 PM

Truck has 6300 miles and the CEL came on today. Checked for codes and it goes through the cycle and says 'done' without throwing a code. CEL still comes on, blinks 5 times and stays on while driving. Truck seems to run fine. Any ideas?

Thanks,
Stan

***AK RAM*** · 12-07-2006, 04:33 PM

Bump...to the top! Anyone?

I'm not up to date on the electronic gremlins in the 06's, so I'm no help at all.

auminer · 12-07-2006, 09:06 PM

Got an appointment with the dealer tommorow and I'll post the results.

Thanks,
Stan

DNCII · 12-12-2006, 12:51 AM

Mine did it too. I didn't know about checking the codes with the key...and I have a scanning tool but decided to let the dealer pull the codes.

They told me that there were no codes and it was an erroneous CEL. Dealer said that it was about the 3rd CTD that they had seen do it.

Love to know what yours said.

auminer · 12-12-2006, 10:17 AM

Quote:

Originally Posted by DNCII

Mine did it too. I didn't know about checking the codes with the key...and I have a scanning tool but decided to let the dealer pull the codes.

They told me that there were no codes and it was an erroneous CEL. Dealer said that it was about the 3rd CTD that they had seen do it.

Love to know what yours said.

Dealer pulled P0191 Fuel Pressure Rationality code from mine. Said there was a TSB for it and did a reflash.

Stan

***AK RAM*** · 12-12-2006, 10:28 AM

Cool. Hopefully that is the end of it. :thumbsup