U3000 on HONDA RIDGELINE — Control Module

Q: "What does U3000 mean on a HONDA RIDGELINE?"

"U3000 indicates: Control Module. This is a network manufacturer-specific code. 3 HONDA RIDGELINE owners have reported this to NHTSA."

Q: "What are the most common causes of U3000 on HONDA RIDGELINE?"

"Based on 3 NHTSA reports, the most commonly cited components are: Forward Collision Avoidance,Lane Departure, Unknown Or Other, Lane Departure,Forward Collision Avoidance. These percentages are based on the component field in owner complaints."

Q: "Is U3000 serious on my HONDA RIDGELINE?"

"Of 3 NHTSA reports for this code on HONDA RIDGELINE, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic."

Q: "What should I do if my HONDA RIDGELINE shows U3000?"

"1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare."

What U3000 Means on Your HONDA RIDGELINE

U3000 is a diagnostic trouble code indicating: Control Module. This code relates to the network manufacturer-specific system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

3 HONDA RIDGELINE owners have reported this issue to NHTSA across model years 2018-2021. Most reports come from the 2018, 2020 model years.

Real HONDA RIDGELINE Owner Reports

Source: NHTSA Complaints Database

"Multiple warning lights appeared and remained illuminated on my dash, all related to safety features (LKAS, ACC, CMBS AND ROAD DEPARTURE). The problem was confirmed by Capitol Honda Service Department. The vehicle was scanned and stored DTC was found at INTEGRATED DRIVER SUPPORT SYSTEM."

— 2018 HONDA RIDGELINE owner · FORWARD COLLISION AVOIDANCE,LANE DEPARTURE · Filed 10/09/2025

"1. Visibility: rearview mirrors/devices: exterior. Driver mirror fell off. 2. Windshield multipurpose camera unit, u3000-49, burned out. Requiring replacement within 4 years of purchase. 3. The auto idle stop stalls the car."

— 2020 HONDA RIDGELINE owner · UNKNOWN OR OTHER · Filed 10/09/2025

"2021 Honda Ridgeline RTL-E. Part number 36160-T6Z-A62-M1 failure, hard code U3000-49. Results in total loss of Honda Sense Safety system."

— 2021 HONDA RIDGELINE owner · LANE DEPARTURE,FORWARD COLLISION AVOIDANCE · Filed 07/30/2025

All reports filed by vehicle owners directly with the U.S. Department of Transportation.

📊 Complaint Trend by Model Year

1

'18

1

'20

1

'21

Common Causes on HONDA RIDGELINE

Based on NHTSA complaint component analysis for this vehicle.

FORWARD COLLISION AVOIDANCE,LANE DEPARTURE 33.3%

UNKNOWN or OTHER 33.3%

LANE DEPARTURE,FORWARD COLLISION AVOIDANCE 33.3%

What To Do Next

1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50–$150) pinpoints the root cause before you spend money on parts.
3
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.

Frequently Asked Questions

What does U3000 mean on a HONDA RIDGELINE? ▾

U3000 indicates: Control Module. This is a network manufacturer-specific code. 3 HONDA RIDGELINE owners have reported this to NHTSA.

What are the most common causes of U3000 on HONDA RIDGELINE? ▾

Based on 3 NHTSA reports, the most commonly cited components are: Forward Collision Avoidance,Lane Departure, Unknown Or Other, Lane Departure,Forward Collision Avoidance. These percentages are based on the component field in owner complaints.

Is U3000 serious on my HONDA RIDGELINE? ▾

Of 3 NHTSA reports for this code on HONDA RIDGELINE, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.

What should I do if my HONDA RIDGELINE shows U3000? ▾

1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare.