DDEC III/IV Single ECM Troubleshooting – Section 66.2 SAE J1587 Equivalent Code for Flash Code 66

Section 66.2
SAE J1587 Equivalent Code for Flash Code 66

For diesel engines, the SAE J1587 equivalent code for Flash Code 66 is p 099/3, oil filter sensor input voltage high or p 099/4, oil filter sensor input voltage low.‪

For gasoline engines, the SAE J1587 equivalent code for Flash Code 66 is one of the following: s 076/0, s 076/7, s 076/3 or s 076/4.‪