🔧Appliance

E16

Zodiac · MX8 Elite Suction

Zodiac MX8 Elite Suction E16 Error Fix: Charging Port Fault

The cleaner's charging port is damaged or has poor connection, causing charging failures or intermittent power supply issues.

High severity2 fixes available✨ Free fix available

Quick Answer

Error E16 on the Zodiac MX8 Elite Suction means: Charging Port Fault. The top-ranked community fix is “Replace Charging Port Assembly” (medium difficulty, ~40 min, DIY cost: $60-$90). 2 community-ranked fixes available below.

Published February 2026 · 2 fixes · pool cleaner

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.

Root Cause Analysis

Electrical FaultPrimary

When to Call a Professional

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

This is a high severity error — continued use may cause damage or a safety hazard
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: $140-$210.

Other Zodiac Models with Error E16

CNX 30 iQ Robotic

pool_cleaner · 2 fixes

Ei2 Salt Chlorinator with 25,000 Gallon Capacity and Self-Cleaning Electrolytic Cell

salt_chlorinator · 2 fixes

JE2500T 250,000 BTU Titanium Heat Exchanger Pool Heater with Digital Controls

pool_heater · 2 fixes

MX6 18 ft Advanced Suction Pool Cleaner with Cyclonic Vacuum Technology

pool_cleaner · 2 fixes

Other Zodiac MX8 Elite Suction Error Codes

Drive Motor Overload

Battery Low Voltage

Water Ingress Detected

2 fixes

E04

Clogged Filter Cartridge

2 fixes

E05

Navigation Sensor Failure

Pump Motor Stall

Battery Temperature Sensor Fault

2 fixes

E08

Circuit Board Communication Error

2 fixes

People Also Ask About Zodiac MX8 Elite Suction Error E16

What does error code E16 mean on a Zodiac MX8 Elite Suction?

Error code E16 on the Zodiac MX8 Elite Suction means: Charging Port Fault. The cleaner's charging port is damaged or has poor connection, causing charging failures or intermittent power supply issues.

How do I fix error code E16 on my Zodiac MX8 Elite Suction?

The most successful fix is "Replace Charging Port Assembly" (medium difficulty, ~40 minutes). Estimated DIY cost: $60-$90. HomeMD has 2 community-ranked fixes for this error.

Is error code E16 on a Zodiac MX8 Elite Suction serious?

This error is rated high severity. You should address it promptly — continued use could cause damage or safety concerns.

Can I fix Zodiac MX8 Elite Suction error E16 myself?

Yes — the top-ranked community fix ("Replace Charging Port Assembly") is rated medium difficulty and takes about 40 minutes. Tools needed: Phillips screwdriver, Needle nose pliers.

How much does it cost to repair Zodiac MX8 Elite Suction error E16?

DIY cost: $60-$90. Professional repair typically costs $140-$210. Many homeowners save money by trying the top-ranked community fix first.

What other error codes does the Zodiac MX8 Elite Suction have?

The Zodiac MX8 Elite Suction has 8 other known error codes, including: E01 (Drive Motor Overload), E02 (Battery Low Voltage), E03 (Water Ingress Detected), E04 (Clogged Filter Cartridge), E05 (Navigation Sensor Failure), and 3 more.

Which other Zodiac models have the E16 error?

Error code E16 also appears on 4 other Zodiac models: CNX 30 iQ Robotic, Ei2 Salt Chlorinator with 25,000 Gallon Capacity and Self-Cleaning Electrolytic Cell, JE2500T 250,000 BTU Titanium Heat Exchanger Pool Heater with Digital Controls, MX6 18 ft Advanced Suction Pool Cleaner with Cyclonic Vacuum Technology. The fix may vary by model, so check each model's specific page for tailored repair steps.

What other error codes does the Zodiac MX8 Elite Suction have?

The Zodiac MX8 Elite Suction has 8 other known error codes:

E01 — Drive Motor Overload (2 fixes)
E02 — Battery Low Voltage (2 fixes)
E03 — Water Ingress Detected (2 fixes)
E04 — Clogged Filter Cartridge (2 fixes)
E05 — Navigation Sensor Failure (2 fixes)
E06 — Pump Motor Stall (2 fixes)
E07 — Battery Temperature Sensor Fault (2 fixes)
E08 — Circuit Board Communication Error (2 fixes)

Which other Zodiac models have the E16 error?

Error code E16 also appears on 4 other Zodiac models:

CNX 30 iQ Robotic (pool cleaner) · 2 fixes
Ei2 Salt Chlorinator with 25,000 Gallon Capacity and Self-Cleaning Electrolytic Cell (salt chlorinator) · 2 fixes
JE2500T 250,000 BTU Titanium Heat Exchanger Pool Heater with Digital Controls (pool heater) · 2 fixes
MX6 18 ft Advanced Suction Pool Cleaner with Cyclonic Vacuum Technology (pool cleaner) · 2 fixes

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