How to Fix / Troubleshooting

Safety first: Unplug the Camry ice maker and allow any ice on the evaporator to melt before working near moving parts.

Locate the thickness sensor: In the ice‑making chamber, find the metal or plastic probe that senses ice thickness near the evaporator plate or grid.
Clean the probe: Use a soft cloth soaked in warm water and a little food‑safe descaler to remove mineral deposits from the probe and surrounding area. Do not use sharp tools.
Check alignment: Ensure the probe is positioned according to the service diagram (usually a set distance from the evaporator). Gently bend or adjust the bracket if it has been knocked out of place.
Inspect wiring: Follow the probe wires back to the harness and main PCB. Reseat connectors and check for damage.
Test operation: Reassemble, plug in, and run a cycle. If E5 returns, the thickness sensor or its control circuit may need replacement.

E5 appears and the unit stops; ice size is inconsistent or cycle time is abnormally long before the error.

Possible Causes