Error code reference

Marvel Refrigerator Error Code Lo

Low temperature

Low temperature — the unit temperature fell 10 degrees F below the set point for more than one hour.

First step from the service manual

Call your dealer or Marvel Customer Service.

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 Lo.

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·Marvel Refrigerator

Lo on my Marvel Refrigerator

M+

Low temperature — the unit temperature fell 10

From Service Manual 223742, p.34:

1.Call your dealer or Marvel Customer Service.

2.Measure control board supply voltage at the test points. Expected: 12 VDC and 5 VDC; a drop below 4.75 VDC on the logic rail points to a failed onboard regulator.

3.Inspect all connectors on the main control for corrosion, thermal stress, or backed-out pins. Reseat each connector with the power disconnected.

Part WPW10804018

Electronic control board

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 Lo.

Related Marvel refrigerator codes