Error code reference

GE Refrigerator Error Code R-1- a

Icemaker Sensor Error: separation of sensor housing part, contact error, disconnection, or short circuit.

SourceGE Profile Bottom Freezer Refrigerator - Service Manual (PFSS9/PSB42/PSB48)p. 72, 75-76

Diagnostic procedure

The full R-1- a 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

First diagnostic step

Check voltage of MAIN PCB CN90 #3 to CN90 #4: should be between 4.5 to 1.0V.

SourceGE Profile Bottom Freezer Refrigerator - Service Manual (PFSS9/PSB42/PSB48)p. 72, 75-76

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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

4 manuals in the MyPros+ library document this code for GE refrigerator.

Models covered by the manuals that document this code

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The full R-1- a procedure

Where this code is documented

Models covered by the manuals that document this code

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