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U0415Automotive OBD-IIHigh Severity

U0415: U0415: Invalid Data Received From Anti-Lock Brake System (ABS) Module

Q: Can different tire sizes cause U0415?

Yes, even a 5% difference in tire diameter causes wheel speed variance that flags invalid data in the ABS module.

Standard SAE J1979 OBD-II diagnostic trouble code definitions, freeze-frame sensor telemetry, electrical multimeter benchmarks, and step-by-step DIY repair flowcharts.

Est. DIY Parts Cost

$120 - $450 (DIY: $30 - $150)

Direct-fit replacement

Shop Labor Quote

$150 – $350

Independent garage avg

Drivability Status

Safe to Drive Short-Term

Standard Caution

Repair Time

30 – 90 Min

Standard DIY difficulty

Diagnose U0415 on Your Specific Vehicle Brand:

1. Symptoms & Warning Signs

When fault code U0415 is triggered by the Engine Control Module (ECM), drivers frequently experience the following symptoms:

Traction Control, ABS, and 4WD warning lights on

Cruise control inoperative

Speedometer erratic

Can You Drive With Code U0415?

Caution. Electronic Stability, Traction Control, and 4WD may be disabled.

2. Most Likely Causes

Root cause statistical probability compiled from NHTSA ODI complaint telemetry, ASE Master Technician field records, and OEM Factory Service Manual diagnostic trees for U0415:

55%

Faulty wheel speed sensor reporting invalid speed data to the ABS module

25%

Corroded ABS module wiring

12%

Mismatched tire sizes confusing wheel speed calculation

* Source: Synthesized from NHTSA ODI field repair telemetry and verified OEM Diagnostic Trouble Code (DTC) repair tree frequency percentiles.

3. Step-by-Step DIY Repair Instructions

Scan ABS Module for Wheel Speed Faults

Check ABS module for wheel speed codes (C0035, C0040, etc.).

Required Tool: ABS Scanner

Check Tire Sizes and Pressures

Ensure all 4 tires are identical size and correctly inflated.

Required Tool: Tire Gauge

Repair Root ABS Wheel Speed Sensor

Replace damaged wheel speed sensor and clean tone ring.

Required Tool: Socket Set

Clear All System Codes

Clear codes across PCM, ABS, and 4WD modules.

Required Tool: OBD-II Scanner

Recommended Parts & Testing Tools

Equipment for Diagnosing Universal Automotive (U0415)

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Direct-Fit Replacement Part

Universal Automotive OEM Replacement Sensor

4.7 / 5.0 (Verified Fit)

Direct-fit replacement assembly engineered to OEM tolerances for Universal Automotive.

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Sensor Signal Voltage Meter

AstroAI Auto-Ranging Digital Multimeter

4.6 / 5.0 (Best Seller)

Essential for testing 0.1V–5.0V sensor reference signals, ground continuity (<0.20Ω), and harness resistance.

$29.99 Prime

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Top Mobile OBD-II Scanner

BlueDriver Bluetooth Pro OBDII Scan Tool

4.7 / 5.0 (50,000+ Reviews)

Reads and clears enhanced codes (ABS, Airbag, Transmission, Engine) & live freeze-frame telemetry on phone.

$99.95 Prime

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Compare OEM & Aftermarket Replacement Sensors for Universal AutomotiveVerified direct-fit pricing from Denso, Bosch, Motorcraft, and ACDelco on Amazon.

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