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Fault Code P0884

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

P0884

TCM Power Input Signal Intermittent

Severity: Medium

This code indicates an intermittent power interruption to the Transmission Control Module (TCM). These disruptions can cause unstable transmission operation.

Part Details

Part Name

Transmission Control Module

Reference P/N (OEM)

N/A

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

Estimated Cost

₪500 - ₪2500

Engine Location

Engine Bay/Passenger Compartment

Symptoms

  • Erratic or jerky shifting
  • Intermittent limp mode
  • Check Engine Light illuminated
  • Momentary loss of power

Possible Causes

  • 1Loose or dirty electrical connectors
  • 2Intermittent TCM relay failure
  • 3Wiring issues (e.g., partially severed wires)
  • 4Faulty TCM (less common)

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