Diagnostic Trouble Code (DTC) Information ECM-7300

Condition 

Fig 1: Identifying Shifter

Courtesy of VOLVO CARS OF NORTH AMERICA.

The engine control module (ECM) checks the signals for gear position sensor positions P and N.

The diagnostic trouble code (DTC) (Faulty signal) is stored if the engine control module (ECM) detects that the signal for P and N via CAN communication is missing or is incorrect.

The diagnostic trouble code (DTC) can be diagnosed when the ignition is switched on.

Substitute Value 

• None.

Possible Source 

• Faulty CAN communication.

Fault symptom[s] 

• The starter motor does not turn.