Diagnostic Trouble Code (DTC) Information ECM-1130

Condition 

Fig 1: Identifying Internal Atmospheric Pressure Sensor

Courtesy of VOLVO CARS OF NORTH AMERICA.

The engine control module (ECM) checks the signal from the internal atmospheric pressure sensor.

The diagnostic trouble code (DTC) is stored if the engine control module (ECM) detects a faulty signal from the internal atmospheric pressure sensor.

The diagnostic trouble code (DTC) can be diagnosed when the ignition has been on for at least 20 seconds.

Substitute Value 

• 1013 hPa (atmospheric pressure corresponding to sea level).

Possible Source 

• Damaged engine control module (ECM).

Fault symptom[s] 

• Malfunction indicator lamp (MIL) lit.