← View Generic C0140 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2014 Nissan SENTRA
C0140: C0140: ABS System Malfunction
on 2014 Nissan SENTRA
Fix Cost
$100 - $500
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2014 Nissan
SENTRA
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Important for 2014 Nissan SENTRA Owners
Before starting repairs, verify which engine your 2014 Nissan SENTRA has. Check your VIN or engine code to ensure you order the correct parts.
📖 What Does C0140 Mean on 2014 Nissan SENTRA?
The ABS system has detected a malfunction, likely due to a faulty wheel speed sensor or a problem with the ABS module.
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Symptoms
- • ABS warning light on
- • vehicle may vibrate or pull to one side
- • reduced braking performance
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Common Causes
- • Faulty wheel speed sensor
- • ABS module failure
- • wiring issue
- • or faulty brake sensor
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How to Fix C0140 on 2014 Nissan SENTRA
1. Check and clear any trouble codes. 2. Inspect and clean wheel speed sensors. 3. Replace faulty wheel speed sensor(s). 4. Test ABS system after repair.
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Need Maintenance Info for Your SENTRA?
Get oil capacity, filter specs, and torque settings for your specific 2014 Nissan SENTRA.
View 2014 Nissan SENTRA SpecsParts for 2014 Nissan SENTRA
Essential Tool
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Related Diagnostic Codes
Other codes that may appear with C0140
C0138
Sequential Code
C0138: Traction Control Malfunction
Medium
C0139
Sequential Code
C0139: Wheel Speed Sensor Malfunction
Medium
C0141
Sequential Code
C0141: Brake System Malfunction
Medium
C0142
Sequential Code
C0142: Rear Suspension Control Arm Fracture
High
💡 Why These Codes Are Related:
- • Similar Issues: Same root cause or component failure
- • Related Problems: Often occur together due to system interactions
- • Sequential Codes: Progressive failure stages or multiple sensors
- • Same System: Components within the same automotive system