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DTC P1674:00: Notes

DTC DETECTING CONDITION REFERENCE CHART

DTC P1674:00

Control module software corrupted

DETECTION CONDITION

Indicates that an error occurred in the PCM. This DTC is set in combination with P2105:00.

Diagnostic support note

This is a continuous monitor (CCM).
The MIL illuminates if the PCM detects the above malfunction condition during the first drive cycle.
FREEZE FRAME DATA (Mode 2)/Snapshot data is available.
The DTC is stored in the PCM memory.

POSSIBLE CAUSE

PCM malfunction

Software incompatibility issue