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WyattTX · 11-16-2019, 07:54 AM

My check engine light came on and the code reader says "Post Catylist Fuel Trim System too rich Bank 1." The truck in question has the 6.0 engine and 6l90 transmission. Thanks for any help.

11-16-2019, 07:54 AM	#1
WyattTX Registered User Join Date: Nov 2015 Location: Down south Posts: 518	2015 K2500 Error code: P2097, How do I fix it? My check engine light came on and the code reader says "Post Catylist Fuel Trim System too rich Bank 1." The truck in question has the 6.0 engine and 6l90 transmission. Thanks for any help.