Harley Davidson Engine Light Codes

An illuminated check engine light is an indication that the motorcycles onboard diagnostic system detects a current or historic trouble code known as diagnostic trouble codes DTC.

Harley davidson engine light codes. 2004-2006 carb and EFI and 2007-08 models The codes in this article relate to both carbureted Harleys 2004-2006 as well as 07-08 EFI models. All trouble codes are sent out as a series of flashes. Turn IgnitionLight Key Switch to IGNITION and wait approximately 10 seconds 4 seconds lamp ON 6 seconds lamp OFF for check engine lamp to start flashing.

Clear the codes by holding the speedo trip button in for about 10 seconds while turning the ignition on. I checked the trouble code and it was P0563 Battery Voltage High Carb. Harley-Davidson Diagnostic Trouble Codes DTC The following procedure will instruct in retrieving and clearing ECM Diagnostic Trouble Codes and TSMTSSM codes through the Harley guage cluster as well as a list of codes.

Forum says I should first get the word diag than search the. ATS Air Temperature Sensor. Id start swappingreplacing them.

It could be the o2 sensor is bad open or the connector is not making contact. This video gives a closer look at Harley-Davidsons Touring models onboard diagnostic system. Ive got a n 02 Night Train just got a check engine light stays on when engine is running.

The CKP generates an AC signal which is sent to the ECM where it is used to reference engine position TDC and speed. I have an 04 Fatboy carb. 1- Turn Ignition switchto OFF RunStop switch is to Run.

I was reading on the forums about how to access the codes by using the odomiter button. To retrieve the first digit of the trouble code simply observe the number of times the lamp flashes. 2016 Harley Davidson Xl883 Diagnostic Code for check engine light - YouTube.