Error code reference

Samsung Refrigerator Error Code 86Er

Motor locked / Over RPM error

Samsung codes Samsung refrigerator codes

Motor locked / Over RPM error: compressor restriction detected.

First step from the service manual

Check if the compressor and cycle is normal. Check the input voltage. Check the soldering of the inverter PCB (check if any parts have short-circuited).

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

MyPros+ Max

Get the full diagnostic procedure for 86Er.

Step-by-step tests with expected resistance, voltage, and continuity values
Wiring diagram references and connector pinouts from the OEM service manual
Verified part numbers when replacement is required

Get the full procedure

$29/month · Cancel anytime · Or $9.95 3-day pass

M+

M+ Max·Samsung Refrigerator

86Er on my Samsung RF28R7351SG

M+

Motor locked / Over RPM error: compressor

From Service Manual 987237, p.49:

1.Check if the compressor and cycle is normal. Check the input voltage. Check the soldering of the inverter PCB (check if any parts have short-circuited).

2.Measure door lock assembly resistance across the PTC terminals. Expected: ~200 ohms cold, rising sharply once energized.

3.Inspect strike and latch alignment. A warped door or misaligned strike prevents the switch stack from closing in the correct sequence.

Part DC34-00024B

Door lock assembly

View all 662 Samsung refrigerator codes

78,000+ service manuals · 160,000+ error codes · 55+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass

First step from the service manual

Get the full diagnostic procedure for 86Er.

Related Samsung refrigerator codes