Error code reference

Dometic Refrigerator Error Code No Light (LED off)

Low battery voltage condition - incoming DC voltage to terminal block has dropped to approximately 9.5V DC; system bypasses thermostat and runs continuously on LP gas.

SourceDometic AES Refrigerator - Service Manual: Diagnostic Procedures (OS1160A)A-6-11, A-6-22, A-9-2

Diagnostic procedure

The full No Light (LED off) procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Check and correct the 12V DC battery supply voltage at the terminal block; ensure between 10.5 and 13.5 volts DC is present.

SourceDometic AES Refrigerator - Service Manual: Diagnostic Procedures (OS1160A)A-6-11, A-6-22, A-9-2

More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented

1 manual in the MyPros+ library documents this code for Dometic refrigerator.

Models covered by the manuals that document this code

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