????DPF service function :for Caterpillar, John Deere, Volvo, Komatsu, Bobcat. Buying HD3600 is equivalent to owning 3 vehicle scanners and 1 DPF regeneration device. ,OE -level diagnosis for Caterpillar, Komatsu, John Deere, Volvo, Hitachi, Bobcat, Yanmar, Case.
