← View Generic C2123 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2014 Nissan SENTRA
C2123: C2123: Rear Suspension Strut Mount Failure
on 2014 Nissan SENTRA
Fix Cost
$200 - $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 C2123 Mean on 2014 Nissan SENTRA?
This code indicates a fault in the rear suspension strut mount, which can cause uneven tire wear, vibrations, and reduced ride quality.
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Symptoms
- • Vibrations
- • uneven tire wear
- • reduced ride quality
- • clunking or rattling noises
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Common Causes
- • Failed rear suspension strut mount
- • worn or damaged bushings
- • loose or broken suspension components
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How to Fix C2123 on 2014 Nissan SENTRA
Replace the rear suspension strut mount, inspect and replace worn or damaged bushings, tighten or replace loose or broken suspension components
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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 C2123
C2121
Sequential Code
C2121: ABS System Malfunction
High
C2122
Sequential Code
C2122: Brake System Pressure Sensor Circuit Malfunction
Medium
C2124
Sequential Code
C2124: Steering Column Position Sensor Circuit Malfunction
Medium
C2125
Sequential Code
C2125: Electronic Stability Control (ESC) Malfunction
Medium
💡 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