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Fault Code P0815

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

P0815

Upshift Switch Circuit

Severity: Medium

This code indicates a fault in the Upshift Switch circuit, typically used in sequential manual or automatic transmissions with manual mode. The fault can prevent manual upshifting.

Part Details

Part Name

Upshift Switch

Reference P/N (OEM)

N/A

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

Estimated Cost

₪200 - ₪600

Engine Location

Gear selector, Steering wheel

Symptoms

  • Difficulty with manual upshifting
  • Vehicle unable to shift gears in manual mode
  • Check Engine Light on
  • Gears stuck in a low gear

Possible Causes

  • 1Faulty upshift switch
  • 2Damaged wiring or loose connector
  • 3Damaged Transmission Control Module (TCM)
  • 4Short circuit in the circuit

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