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Fault Code P0870

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

P0870

Transmission Fluid Pressure Sensor/Switch 'A' Circuit

Severity: Medium

This code indicates a general fault in the transmission fluid pressure sensor or switch circuit ('A').

Part Details

Part Name

Transmission Fluid Pressure Sensor (A), Wiring

Reference P/N (OEM)

N/A

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

Estimated Cost

₪300 - ₪1200

Engine Location

Transmission

Symptoms

  • Harsh or rough shifting
  • Transmission slipping
  • Check Engine Light on
  • Transmission in limp mode

Possible Causes

  • 1Faulty transmission fluid pressure sensor
  • 2Damaged wiring or loose connections
  • 3Low or dirty transmission fluid level
  • 4PCM/TCM internal fault

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