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U0418 on JEEP CHEROKEE

Invalid Data Received From Brake System Control Module A

NHTSA Reports
2
Severity
Medium
Most Affected
2014, 2015
Crashes / Fires
0 / 0
Source: NHTSA Complaints Database · SAE J2012

What U0418 Means on Your JEEP CHEROKEE

U0418 is a diagnostic trouble code indicating: Invalid Data Received From Brake System Control Module A. This code relates to the network communication system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

2 JEEP CHEROKEE owners have reported this issue to NHTSA across model years 2014-2015. Most reports come from the 2014, 2015 model years. The most commonly reported component is Steering,Electrical System,Unknown Or Other (50.0% of reports).

Real JEEP CHEROKEE Owner Reports

Source: NHTSA Complaints Database

"Driving the car the engine light and traction light would come on and the steering wheel would lock in position, moving straight or turning. happened several times between servicing. several codes came up and were addressed but did not fix the problem."

— 2014 JEEP CHEROKEE owner · STEERING,ELECTRICAL SYSTEM,UNKNOWN OR OTHER · Filed 11/16/2020

"I was making a left turn onto the southbound roadway which which consists of six Lanes. I was getting up to approximately 35 mph when the parking symbol light came on and the screen was showing service parking brake and service transmission."

— 2015 JEEP CHEROKEE owner · POWER TRAIN,ELECTRICAL SYSTEM,SERVICE BRAKES · Filed 01/18/2023

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

📊 Complaint Trend by Model Year

1
'14
1
'15

Common Causes on JEEP CHEROKEE

Based on NHTSA complaint component analysis for this vehicle.

STEERING,ELECTRICAL SYSTEM,UNKNOWN or OTHER 50%
POWER TRAIN,ELECTRICAL SYSTEM,SERVICE BRAKES 50%

What To Do Next

  1. 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. 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. 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 U0418 mean on a JEEP CHEROKEE?
U0418 indicates: Invalid Data Received From Brake System Control Module A. This is a network communication code. 2 JEEP CHEROKEE owners have reported this to NHTSA.
What are the most common causes of U0418 on JEEP CHEROKEE?
Based on 2 NHTSA reports, the most commonly cited components are: Steering,Electrical System,Unknown Or Other, Power Train,Electrical System,Service Brakes. These percentages are based on the component field in owner complaints.
Is U0418 serious on my JEEP CHEROKEE?
Of 2 NHTSA reports for this code on JEEP CHEROKEE, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.
What should I do if my JEEP CHEROKEE shows U0418?
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.

U0418 on Other Vehicles