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Fault Code P0855

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

P0855

Traction Control System (TCS) Input Signal Intermittent/Erratic

Severity: Low

Code P0855 indicates an intermittent or erratic fault in the input signal from the Traction Control System (TCS). The signal is unstable, leading to traction control issues.

Part Details

Part Name

Traction Control System (TCS) Module

Reference P/N (OEM)

N/A

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

Estimated Cost

₪250 - ₪800

Engine Location

ABS/TCS system

Symptoms

  • Traction control light illuminated
  • Traction control system inactive
  • Check Engine Light on
  • Unpredictable vehicle behavior

Possible Causes

  • 1Faulty TCS module
  • 2Loose or damaged wiring
  • 3Corroded or damaged connector
  • 4Transmission Control Module (TCM) issue

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