Back to codes list

Fault Code B0505

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

B0505

Tachometer Signal Fault

Severity: Medium

This code indicates a fault in the engine RPM signal (tachometer). This causes the tachometer on the dashboard to display incorrect readings or no response at all, and can affect engine performance.

Part Details

Part Name

Crankshaft/Camshaft Position Sensor

Reference P/N (OEM)

N/A

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

Estimated Cost

₪400 - ₪1200

Engine Location

Engine compartment

Symptoms

  • Tachometer not working or inaccurate
  • Starting issues
  • Engine not running smoothly
  • High fuel consumption

Possible Causes

  • 1Faulty RPM sensor (crankshaft/camshaft position)
  • 2Damaged or shorted wiring
  • 3Problem with the instrument cluster
  • 4Fault in the Engine Control Module (ECM)

AI Smart Part Finder

The AI will search where to buy part number N/A online and display suppliers, prices, and availability estimates.