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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Control System (DTC/Circuit Diagnosis) (5.6L) (4 Of 6)) >> DTC/Circuit Diagnosis >> DTC P062B: ECM >> DTC Description >> Fail-Safe

DTC Description: Fail-Safe

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DTC No.

Detected items

Engine operating condition in fail-safe mode

P062B

ECM

Type1

  • Engine torque is limited.
  • Idle engine speed is increased.
  • Fuel injector power supply shut-off.
  • High fuel pressure limitation.

Type2

  • Engine torque is limited.
  • Fuel injection shut-off of malfunction cylinder.
  • Mixture ratio feedback control does not function.
  • Idle engine speed is increased.