OBD Guide
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P174E

Output Shaft Speed / ABS Wheel Speed Correlation

P174E is an OBD-II diagnostic trouble code meaning: Output Shaft Speed / ABS Wheel Speed Correlation. Common causes: output shaft speed sensor malfunction, problems with abs sensors. Estimated repair cost: $17–89.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • Incorrect operation of the gearbox
  • ABS warning light comes on
  • Loss of power when driving
  • Activating transmission emergency mode
  • Unstable operation at idle

Causes

  • Output shaft speed sensor malfunction
  • Problems with ABS sensors
  • Broken or shorted wiring
  • Mechanical damage to the ring gear
  • ABS module malfunction

How to Fix

  1. Check the condition of the output shaft speed sensor
  2. Diagnose ABS sensors and their wiring
  3. Inspect the ring gear for damage
  4. Check connections and integrity of wiring harness
  5. Scan the ABS module for errors

Related codes

P174FP1750C0035

FAQ

What does the P174E code mean?

P174E is an OBD-II diagnostic trouble code that indicates: Output Shaft Speed / ABS Wheel Speed Correlation

What causes a P174E error code?

The most common causes of P174E include: Output shaft speed sensor malfunction; Problems with ABS sensors; Broken or shorted wiring; Mechanical damage to the ring gear.

How do I fix a P174E diagnostic trouble code?

To fix P174E: Check the condition of the output shaft speed sensor. Diagnose ABS sensors and their wiring. Inspect the ring gear for damage. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P174E?

Limited driving only, diagnose soon

How much does it cost to fix P174E?

The estimated repair cost for P174E is $17–89. Actual cost depends on your vehicle, location, and labor rates.

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