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2021 DODGE DURANGO
6.2L V8 Supercharged•4WD•AUTOMATIC•gas•supercharged
8 active safety recalls on this vehicle — view recalls
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Repairs0Labor498Torque2417Fluid10DTC1925Battery1Maintenance0Recalls8
P1496moderate severityPowertrain

5 Volt Supply Output Too Low

on 2021 Dodge Durango 6.2L V8 Supercharged · 4WD

What this code means

The PCM detected its 5-volt reference supply to sensors has dropped below the acceptable level. This is a Chrysler-specific code with no direct OBD-II generic equivalent.

Symptoms

  • Check engine light on
  • Multiple sensor codes
  • Poor engine performance

Common causes

  • Shorted sensor pulling reference low
  • Wiring short to ground
  • Faulty sensor on 5V circuit
  • Faulty PCM

Diagnostic steps

  1. Scan for stored codes
  2. Measure 5V reference at sensors
  3. Disconnect sensors to isolate short
  4. Inspect wiring for shorts to ground
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Other Powertrain codes on this vehicle

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