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Fault Code C0505

Code meaning, symptoms, possible causes, part number, and estimated cost.

C0505

Vehicle Speed Sensor Circuit Malfunction

Severity: High

This code indicates a general malfunction in the vehicle speed sensor circuit, preventing the control module from receiving accurate speed information. This is a critical code affecting driving safety.

Part Details

Part Name

Vehicle Speed Sensor Circuit

Reference P/N (OEM)

N/A

General part number for this fault code — not necessarily for your specific vehicle

Estimated Cost

₪500 - ₪1500

Engine Location

Wheel speed sensors, wiring, connectors, ABS module

Symptoms

  • Erratic speedometer readings
  • Transmission not shifting normally
  • ABS/ESP warning light on
  • Cruise control disabled

Possible Causes

  • 1Faulty wheel speed sensor
  • 2Open or short circuit in sensor wiring
  • 3Damaged connectors or corrosion
  • 4ABS/ESP control module failure

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