How do I fix error code C-d0 on a Samsung ovens & ranges?

1. undefined: Check keypad cable connection to Sub PCB connector 2. undefined: Check for shorts between Sub PCB and connector 3. undefined: Check for shorts between keypad and cable 4. undefined: Test Sub PCB integrity

Samsung Ovens & Ranges

Error Code C-d0

Q: What does error code C-d0 mean on a Samsung ovens & ranges?

Keypad short circuit detected Keypad cable not fully inserted; Shorts between Sub PCB and connector; Shorts between keypad and cable

Keypad short circuit detected

Moderate

Address soon - your appliance may not work properly

Also displayed as: C-d0

What This Means

Keypad cable not fully inserted; Shorts between Sub PCB and connector; Shorts between keypad and cable

What actually causes this:

Physical damage to keypad or cable, water damage, or manufacturing defect

First Thing to Check

Inspect and reseat keypad cable at Sub PCB connector CN503

Parts Involved

Sub PCBKeypad CableConnectors

How to Fix

1
Check keypad cable connection to Sub PCB connector
2
Check for shorts between Sub PCB and connector
3
Check for shorts between keypad and cable
4
Test Sub PCB integrity

This Error Applies To

Samsung DOC30P977D Series Ovens & Ranges

Service manual exact match: NQ70M9770DService manual exact match: DOC30P977DService manual exact match: NQ70M7770D

Related Error Codes

C-31

Main control board temperature sensor reads excessive heat

-dC-

Partition configuration changed during active cooking cycle

H-4

Broil heating element not energizing during self-test

C-A2

Cooling motor not responding to control signals

C-70

Steam sensor circuit is open - no temperature feedback

C-F2

Loss of communication between main control and touch display panel

C-72

Drain system unable to evacuate water within time limit

C-F0

Loss of communication between main control board and sub control board

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