# AGA communication cable / CE code — no response from main controller

> AGA communication cable / CE code — no response from main controller: symptoms, likely causes and how a technician diagnoses it. Occasional AGA issue. Mon–Sun 8:00AM–8:00PM. Call or text 206-427-7323.

- HTML page: https://aga.repair/aga-comms-cable/
- Markdown version: https://aga.repair/aga-comms-cable.md
- Site: Appliance Repair Pros (https://aga.repair) — 206-427-7323 — Mon–Sun 8:00AM–8:00PM

## On this page

- Symptoms
- Likely causes
- Diagnosis
- Parts
- Related error codes
- Appliances affected
- FAQ