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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 216 (Engine Control System (DTC/Circuit Diagnosis) (CUMMINS 5.0L) (4 Of 6)) >> DTC/Circuit Diagnosis >> DTC P06B8-00: ECM >> DTC Description >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2018 Nissan Titan XD. However, it is still accessible from the selected car via links, so may be relevant.

The Engine Control Module (ECM) detected a software or calibration error.

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P06B8-00

EEPROM DIAGNOSIS STORAGE AREA DATA ABNORMALITY

(Internal Control Module Non-Volatile Random Access Memory (NVRAM) Error)

Diagnosis condition

Ignition is ON or engine is running.

Signal (terminal)

(-)

Threshold

Data in flash memory does not match its image in RAM on 10 separate occurrences

Diagnosis delay time

Diagnostic runs continuously when the engine is running