Diagnostic Trouble Code (DTC) Information ECM-532D

Condition 

Diagnostic functions in the engine control module (ECM) have activated substitute values that result in fuel shut-off. The diagnostic trouble code (DTC) is stored in the engine control module (ECM) if it detects that fuel shut-off has been activated by the diagnostic function to such an extent that emissions may be negatively affected.

Substitute Value 

• None.

Possible Source 

• Faults that are detected by another diagnostic function and whose substitute values result in fuel shut-off.

Fault symptom[s] 

• Malfunction indicator lamp (MIL) lit
• Jerky operation.