What does E5 mean on a Hoshizaki DCM-60KE / DCM-120KE cubelet dispenser?

Short answer: Gear motor drive element error. If your Hoshizaki DCM-60KE / DCM-120KE cubelet dispenser is showing E5, the controller has logged a specific, documented condition. This page covers what it means, what causes it, what you can safely fix yourself, and when — and why — it takes a technician.

What exactly is the machine telling you?

The gear motor relay is off but the protective circuit detector reads on — Hoshizaki lists miswiring or a failed gear motor relay, and the fix is typically controller board replacement. The unit stops and dispensing is disabled.

Which machines show this?

the DCM-60KE and DCM-120KE are Hoshizaki cubelet ice dispensers with a digital display — unlike the beep-only machines, these show actual codes, in two tiers that matter. Lowercase c-codes are cautions: the machine pauses or adjusts and usually resets itself automatically. Uppercase E-codes are interlock errors: the machine has stopped, dispensing is disabled, and most require a power-off/power-on reset after the cause is fixed. The tiers are connected — cautions escalate into errors when they repeat (two c8 low-production cautions become an E1 lockout; five c2 pressure cautions become an E4). So a caution code is the cheap moment to act: it's the machine telling you what the lockout will be.

What causes it?

• The gear motor relay reading on when commanded off — miswiring or a failed relay
• A controller board fault (Hoshizaki's documented fix is typically board replacement)

Can you fix it yourself?

One power-cycle reset; if it returns, leave the machine off. There is no user-serviceable version of a drive-element fault.

Step by step — what to try, in order:

1. Reset once by turning the power supply off and back on
2. If it returns, leave the machine off

What to check before you call

• One power-off/power-on reset — Hoshizaki's listed first step for E5. It rules out a one-time glitch.
• If E5 returns, leave the machine off — There is no user-serviceable version of a drive-element fault. Running a board that misdrives the gear motor relay risks the drive system it's failing to control.
• Write down the model and serial number — The documented fix is typically controller board replacement, and a new board has to be set to your exact model.
• Ask the technician to finish the model-code setup — If a replacement board's model number isn't set, the machine shows EP and stays stopped.

When do you need a technician — and why?

The documented remedy is controller board replacement — a precise, panel-open repair. A board misdriving the gear motor relay can't be worked around safely, and running it risks the drive system it's failing to control.

Parts a technician may look at

Based on the causes listed for this code (not a parts order — a tech confirms first):

• Controller board (replacement plus model-code setup)
• Gear motor relay
• Wiring between the board and gear motor circuit (miswiring check)

What might it cost?

Can run into a moderate repair. If the cheap checks don't clear it, the likely fixes involve a motor, control board, or similar major component. Totals in the several-hundred to roughly $1,000+ range are common for this tier — treat that as a rough guide only and ask for an itemized quote before approving work.

These are rough, typical ranges, not quotes; we don't have pricing data for your area or your exact model.

If it does come to a service call and you're in Nashville, TN or Birmingham, AL, we maintain independently compiled lists of local companies that service commercial ice machines — real businesses with verified contact information, none of whom paid to be listed.

Related questions

Can I fix E5 on a Hoshizaki DCM-60KE / DCM-120KE cubelet dispenser myself?

One power-cycle reset; if it returns, leave the machine off. There is no user-serviceable version of a drive-element fault.

When does E5 on a Hoshizaki DCM-60KE / DCM-120KE cubelet dispenser need a technician?

The documented remedy is controller board replacement — a precise, panel-open repair. A board misdriving the gear motor relay can't be worked around safely, and running it risks the drive system it's failing to control. E5 that recurs means the controller board likely needs replacement — call a technician.

What is the difference between E3 and E5 on a Hoshizaki DCM?

Both are gear motor errors, read in opposite directions. E3 means the gear motor relay is on but the protective circuit reports off, so the motor's thermal protector or overload has opened. E5 means the relay is off but the protective circuit reads on, which points to miswiring, a failed relay, or the controller board.

Can a Hoshizaki DCM E5 error be fixed without a new board?

Hoshizaki lists miswiring or a failed gear motor relay as causes, but the documented fix is typically controller board replacement. A technician confirms which one with the panel open.

Can I keep using the dispenser with an E5 code?

No. E5 stops the whole unit and disables dispensing. Try one power reset; if it returns, leave the machine off and call a technician.

Source: HOS-DCM-KE_spm.pdf (partstown.com)