AGA Error Code 159
RF fault — receiver not communicating with the PCB — what this fault code means on AGA TEK / Tekelek PCB fault codes, and how we fix it.
- Fault code
- AGA TEK / Tekelek PCB fault codes
- Communication
- Codes 159–159
Meaning
What code 159 means
RF fault — receiver not communicating with the PCB
Reported per: Handset
Coverage
Which models show it
- eR7 100
- eR7 150
- ATC3-*
- AGA ERA
Causes
Components that usually cause this code
We test each suspect part in the factory order before replacing anything.
The fix
How it is fixed
Check handset pairing and battery; check the RF receiver. Replace handset or receiver as indicated.
Safety & DIY disclaimer
Guides on this site are for information only. Appliance repair involves 240V electricity, gas connections, refrigerant and heavy cast-iron parts — anything you do yourself is at your own risk and can damage the appliance or cause injury. The safe option is to book a qualified technician.
AGA TEK / Tekelek PCB fault codes
More codes on this platform
- 002 — Com WD Fault (communication watchdog)
- 003 — Com WD Fault (communication watchdog)
- 004 — Not used
- 005 — Not used
- 006 — WD WDT Fault (watchdog timer)
- 007 — TC Ref Fault — the user panel PCB is unable to process thermocouple measurements
- 010-014 — Full power time out — the cooking zone is taking too long to reach its expected temperature. This is a safety feature, not necessarily a component failure.
- 020-024 — Thermocouple differential — the two thermocouples in a zone disagree
- 060-100 — Thermocouple open circuit
- 110-116 — Relay short circuit
- 120-124 — Cooking zone overheat error
- 130-136 — Triac fault
- 139 — User panel overheat — excessive temperatures recorded at the control panel
- 140 — Configuration key fault
- 150-156 — Relay open circuit
Frequently asked questions
What does AGA error code 159 mean?
RF fault — receiver not communicating with the PCB
Can I keep using my AGA with code 159?
A power cycle at the breaker (60 seconds) may clear a one-off code. If the code returns, stop using the affected zone or appliance and book service — continuing to run can turn a small fault into a board-level repair.
AGA showing code 159?
We read AGA fault logs with factory-level tools — no guesswork. Diagnostic fee applies toward your repair.
Mon–Sun 8:00AM–8:00PM
Independent service company — not affiliated with or authorized by AGA / AGA Rangemaster (Middleby). We repair out-of-warranty AGA appliances.