Have a john deere 160g was rolled off trailer last year, did some repairs to get it going but in derate, cant get filter to clean even in regen red stop engine for exhaust restriction. I have 7 codes in ecm wondering if anyone has break down for them. 3251-07 189-31 641-07 1639-01 2659-14 2795-07 Thanks
Welcome to HEF Travis ! Need a serial number so I know which emission system is on it and for accurate information. 3251.07 Differential pressure mismatch 189.31 Derate 641.07 Regeneration Failure 1639.01 Fan speed low, most severe level 2659.14 Calculated EGR flow rate error 2795.07 VGT Vane Desired and Actual Position Mismatch