Caterpillar Excavator fault codes
39:1657-3(323D MHPU)
Code explanation
39:1657-3(324D MHPU)
Code explanation
39:1657-3(325D MHPU)
Code explanation
39:1657-3(329D MHPU)
Code explanation
39:1657-3(330D MHPU)
Code explanation
39:1657-3(336D MHPU)
Code explanation
39:1657-3(345D)
Code explanation
39:1657-3(349D)
Code explanation
39:1657-3(374D)
Code explanation
39:1657-3(390D)
Code explanation
39:1657-3(365C)
Code explanation
39:1657-3(385C)
Code explanation
39:1657-3(365C MHPU)
Code explanation
39:1657-4(336D)
Code explanation
39:1657-4(336D2)
Code explanation
39:1657-4(340D)
Code explanation
39:1657-4(340D2)
Code explanation
39:1657-4(340D2L)
Code explanation
39:1657-4(324D FM)
Code explanation
39:1657-4(323D MHPU)
Code explanation




