LG LDTS5552 Top Control Dishwasher

<strong>Quick answer:</strong> The LG LDTS5552 Top Control Dishwasher is a well-documented dishwasher with known repair patterns. Most common issue: Dynamic Dry not drying dishes fully. If your LG LDTS5552 dishwasher is giving you trouble, start here. This complete reference covers the full series — ranked common failures, diagnostic error codes, OEM replacement parts, active <a href="https://www.cpsc.gov/Recalls" rel="nofollow noopener" target="_blank">recall</a> status, and data-driven repair-vs-replace guidance so you can make the right call for your situation.

Models Covered in This Guide#

This guide covers the LG LDTS5552 series dishwashers, manufactured from 2022-2024. The following model numbers share the same platform, parts catalog, and common failure modes:

• LDTS5552S
• LDTS5552D

All models listed above use the same core components and are serviced with the same replacement parts. If your specific model number starts with the same prefix but is not listed, this guide still applies — LG uses common platforms across model variants within a series.

Quick Specifications#

Top 5 Most Common Problems#

Based on repair data for LG LDTS5552 dishwashers, these are the most frequent issues ranked by how often we see them in service calls. Understanding these common failures helps you identify problems early and make informed repair decisions.

1. Dynamic Dry not drying dishes fully (30% of repairs)#

Dynamic Dry not drying dishes fully

Part involved: Vent fan assembly ABA72913207 Frequency: This issue accounts for approximately 30% of all service calls on the LG LDTS5552 series.

2. Door not latching (25% of repairs)#

Door not latching — tE error

Part involved: Door latch assembly ADF73448901 Frequency: This issue accounts for approximately 25% of all service calls on the LG LDTS5552 series.

3. Water inlet valve slow fill (20% of repairs)#

Water inlet valve slow fill — IE error

Part involved: Water inlet valve 5221DD1001F Frequency: This issue accounts for approximately 20% of all service calls on the LG LDTS5552 series.

4. Third rack adjuster binding (15% of repairs)#

Third rack adjuster binding

Part involved: Third rack rail assembly AHB73129801 Frequency: This issue accounts for approximately 15% of all service calls on the LG LDTS5552 series.

5. Interior LED not working (10% of repairs)#

Interior LED not working

Part involved: LED light module MEE63084901 Frequency: This issue accounts for approximately 10% of all service calls on the LG LDTS5552 series.

Error Codes for LG LDTS5552#

The LG LDTS5552 series may display the following error codes on its control panel or digital display. Error codes are your dishwasher's way of telling you what component has failed or what condition has been detected. Click any code below for a detailed diagnosis guide with step-by-step repair instructions:

• Error TE — click for full diagnosis and fix
• Error IE — click for full diagnosis and fix
• Error AE — click for full diagnosis and fix
• Error PF — click for full diagnosis and fix

If your LG LDTS5552 is displaying an error code not listed above, try a power reset first: unplug the unit (or flip the circuit breaker) for 60 seconds, then restore power. Many transient errors clear with a simple reset. If the code returns, the underlying issue requires professional diagnosis.

Which Parts Commonly Fail?#

These are the parts most frequently replaced on LG LDTS5552 dishwashers. Part numbers are specific to this series — when ordering, always verify the part number against your exact model number, as there may be minor variations between production years.

Part costs vary by model and supplier. Professional installation adds additional labor cost depending on the complexity of the repair and your location.

Detailed Part Replacement Guides#

These guides cover the full replacement process including tools needed, step-by-step instructions, and what to test after installation:

• Lg Dishwasher Door Latch Replacement Guide
• Lg Dishwasher Water Inlet Valve Replacement Guide
• Lg Dishwasher Sensor Replacement Guide

Recall Status#

There are no active recalls on the LG LDTS5552 series as of 2026-05-28. We recommend checking the Consumer Product Safety Commission at cpsc.gov periodically with your specific model number, as recalls can be issued at any time. You can also sign up for email alerts on the CPSC website to be notified if a recall is issued for your appliance.

Repair vs. Replace: When Is It Worth Fixing Your LG LDTS5552?#

This is the most common question we hear from LG LDTS5552 owners. The answer depends on three factors: the age of the unit, the cost of the repair, and the cumulative repair history.

LDTS5552 is a newer model. All repairs are highly cost-effective given the unit's age. Dynamic Dry vent fan is the most likely first repair.

General rule for the LG LDTS5552: If the unit is under 10 years old and the repair costs less than 50% of a new equivalent model, repair is almost always the better value. After 10 years, evaluate the total repair history — if cumulative repairs over the past 2-3 years exceed 40% of replacement cost, upgrading to a new unit provides better long-term value and a fresh warranty.

Repair Decision Matrix by Age#

| Unit Age | Minor Repair | Major Repair | Critical Repair | |---|---|---|<p>This matches what our service teams see in practice: if your lg ldts5552 dishwasher is giving you trouble, start here..</p>

---| | Under 5 years | Repair | Repair | Repair (usually) | | 5-10 years | Repair | Evaluate total history | Consider replacing | | Over 10 years | Repair if otherwise healthy | Consider replacing | Replace recommended |

Preventive Maintenance for LG LDTS5552#

Regular maintenance is the most cost-effective way to extend the life of your LG LDTS5552 dishwasher and prevent the common failures listed above. Follow these practices:

1. Use rinse aid for Dynamic Dry to work effectively
2. Check door latch alignment after installation
3. Clean water inlet filter screen annually
4. Don't overload third rack with heavy items

What Are the Best Long-Term Ownership Tips?#

To keep your dishwasher running efficiently, clean the filter assembly every 1-2 weeks, run an empty hot cycle with dishwasher cleaner or white vinegar monthly, and use rinse aid for better drying results. Load dishes so that nothing blocks the spray arm rotation — the spray arms must spin freely for proper cleaning. Scrape but do not pre-rinse dishes — modern dishwashers need some food residue for the soil sensor to determine the correct cycle intensity.

Frequently Asked Questions#

What is LG Dynamic Dry and why isn't it drying well?#

Dynamic Dry opens a vent at the end of the cycle to release moist air, improving drying with less energy than heated dry. If dishes remain wet: (1) ensure rinse aid is filled — Dynamic Dry relies on rinse aid, (2) check the vent fan assembly (ABA72913207) — a failed fan prevents moisture exhaust, (3) don't unload immediately — wait 5 minutes after the cycle ends for residual evaporation.

How do I fix LG dishwasher tE error?#

TE indicates a door latch problem — the dishwasher doesn't detect the door as properly closed. Check: (1) the door is fully flush against the tub opening, (2) the latch strike is aligned with the latch hook, (3) food or debris is not interfering with the latch. If alignment is correct, the latch assembly (ADF73448901) may need replacement.

Need Professional Help With Your LG LDTS5552?#

We've repaired thousands of LG LDTS5552 dishwashers across Sacramento and the Bay Area. Our technicians carry the most common LG replacement parts on every service call, which means most repairs are diagnosed and completed in a single visit — no waiting for parts to arrive.

Book your LG LDTS5552 repair today at /book — same-day and next-day appointments available. We provide upfront pricing before any work begins, and all repairs include a 90-day parts and labor warranty.