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1997 CHRYSLER VOYAGER
2.4L I4•AWD•gas
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Repairs0Labor503Torque139Fluid9DTC1639Battery1Maintenance0Recalls0
P0844moderate severityPowertrain

Transmission Fluid Pressure Sensor/Switch A Circuit Intermittent

on 1997 Chrysler Voyager 2.4L I4 · AWD

What this code means

The PCM detected an intermittent fault in the transmission pressure sensor A circuit. The signal drops out or fluctuates unexpectedly.

Symptoms

  • Intermittent harsh shifts
  • Warning light comes and goes
  • Occasional slipping

Common causes

  • Loose or corroded connector
  • Intermittent wiring fault
  • Failing pressure sensor
  • Vibration-related contact loss

Diagnostic steps

  1. Scan for stored and pending codes
  2. Wiggle-test wiring and connectors
  3. Monitor sensor data during driving
  4. Inspect for chafed or loose wiring
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Other Powertrain codes on this vehicle

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🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years. Spot an error? Use the Help link above — a human reads every report.
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