Pentair Pentair EasyTouch Pool/Spa Control System CLOCK RESET Error Fix: Clock Battery Dead

The EasyTouch internal clock has lost its time and date settings because the backup battery (typically a CR2032 coin cell) is dead or missing. All programmed schedules (pump run times, heater schedules, lighting schedules) will be lost until the clock is reset and the battery is replaced. Replace the battery on the EasyTouch motherboard. Reset the time, date, and day of week through the EasyTouch menu. Reprogram any automated schedules.

info2 fixes available

Quick Answer

Error CLOCK RESET on the Pentair Pentair EasyTouch Pool/Spa Control System means: Clock Battery Dead. The top-ranked community fix is “Replace EasyTouch Motherboard Battery and Verify Clock Functionality” (medium difficulty, ~30 min, DIY cost: $10-$20). 2 community-ranked fixes available below.

Published February 2026 · 2 fixes · pool controller

Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.

When to Call a Professional

While many pool controller repairs can be done safely at home, consider hiring a qualified technician if:

The repair involves electrical wiring, gas lines, or refrigerant
You've tried the top-ranked fix and the error persists
You smell gas, see sparking, or notice water leaking
The repair requires specialized tools you don't have
Your appliance is still under manufacturer warranty

Average professional repair cost for this issue: $120-$180.

Other Pentair Pentair EasyTouch Pool/Spa Control System Error Codes

CHECK SYS

System Check Required

2 fixes

COMM FAIL

RS-485 Communication Failure

2 fixes

FREEZE PROTECT

Freeze Protection Active

2 fixes

HEATER FAULT

Heater Reporting Error

2 fixes

PUMP FAULT

Pump Reporting Error

2 fixes

People Also Ask About Pentair Pentair EasyTouch Pool/Spa Control System Error CLOCK RESET

What does error code CLOCK RESET mean on a Pentair Pentair EasyTouch Pool/Spa Control System?

Error code CLOCK RESET on the Pentair Pentair EasyTouch Pool/Spa Control System means: Clock Battery Dead. The EasyTouch internal clock has lost its time and date settings because the backup battery (typically a CR2032 coin cell) is dead or missing. All programmed schedules (pump run times, heater schedules, lighting schedules) will be lost until the clock is reset and the battery is replaced. Replace the battery on the EasyTouch motherboard. Reset the time, date, and day of week through the EasyTouch menu. Reprogram any automated schedules.

How do I fix error code CLOCK RESET on my Pentair Pentair EasyTouch Pool/Spa Control System?

The most successful fix is "Replace EasyTouch Motherboard Battery and Verify Clock Functionality" (medium difficulty, ~30 minutes). Estimated DIY cost: $10-$20. HomeMD has 2 community-ranked fixes for this error.

Is error code CLOCK RESET on a Pentair Pentair EasyTouch Pool/Spa Control System serious?

This error is rated info severity. It is generally not urgent and can often be resolved with a simple DIY fix.

Can I fix Pentair Pentair EasyTouch Pool/Spa Control System error CLOCK RESET myself?

Yes — the top-ranked community fix ("Replace EasyTouch Motherboard Battery and Verify Clock Functionality") is rated medium difficulty and takes about 30 minutes. Tools needed: T20 Torx screwdriver, Isopropyl alcohol, Cotton swabs.

How much does it cost to repair Pentair Pentair EasyTouch Pool/Spa Control System error CLOCK RESET?

DIY cost: $10-$20. Professional repair typically costs $120-$180. Many homeowners save money by trying the top-ranked community fix first.

What other error codes does the Pentair Pentair EasyTouch Pool/Spa Control System have?

The Pentair Pentair EasyTouch Pool/Spa Control System has 5 other known error codes, including: CHECK SYS (System Check Required), COMM FAIL (RS-485 Communication Failure), FREEZE PROTECT (Freeze Protection Active), HEATER FAULT (Heater Reporting Error), PUMP FAULT (Pump Reporting Error).

What other error codes does the Pentair Pentair EasyTouch Pool/Spa Control System have?

The Pentair Pentair EasyTouch Pool/Spa Control System has 5 other known error codes:

CHECK SYS — System Check Required (2 fixes)
COMM FAIL — RS-485 Communication Failure (2 fixes)
FREEZE PROTECT — Freeze Protection Active (2 fixes)
HEATER FAULT — Heater Reporting Error (2 fixes)
PUMP FAULT — Pump Reporting Error (2 fixes)

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