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2016 HYUNDAI EQUUS

5.0L V8FWDAUTOMATICgas
Repairs0Labor595Torque3522Fluid6DTC912Battery0Maintenance0Recalls0
P0200moderate severityPowertrain

Injector Circuit/Open

on 2016 Hyundai Equus 5.0L V8 · FWD

What this code means

General malfunction in the fuel injector circuit.

Symptoms

  • Check Engine Light
  • Rough idle
  • Misfire
  • Loss of power

Common causes

  • Faulty injector
  • Wiring issue
  • PCM driver failure
  • Corroded connector

Diagnostic steps

  1. Test injector resistance
  2. Inspect wiring
  3. Check PCM output
  4. Test injector operation with noid light

Repair notes

Test each injector individually to isolate faulty unit.

Other Powertrain codes on this vehicle

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