89790607T Mariner PCM, Propulsion Control Module

Table 1
Diagnostic Codes Table    
Code and Description    Conditions which Generate this Code    System Response    
1-5 Cylinder #1 Injector current below normal     The engine's Electronic Control Module (ECM) detects an open circuit.     The code is logged.
The ECM continues to fire the injector solenoid.    
1-6 Cylinder #1 Injector current above normal     The ECM detects a short circuit.     The code is logged.
The ECM will disable the solenoid circuit. The ECM will periodically try to fire the injector. If the short circuit remains, this sequence of events will be repeated until the problem is corrected.    
2-5 Cylinder #2 Injector current below normal     The engine's ECM detects an open circuit.     The code is logged.
The ECM continues to fire the injector solenoid.    
2-6 Cylinder #2 Injector current above normal     The ECM detects a short circuit.     The code is logged.
The ECM will disable the solenoid circuit. The ECM will periodically try to fire the injector. If the short circuit remains, this sequence of events will be repeated until the problem is corrected.    
3-5 Cylinder #3 Injector current below normal     The engine's ECM detects an open circuit.     The code is logged.
The ECM continues to fire the injector solenoid.    
3-6 Cylinder #3 Injector current above normal     The ECM detects a short circuit.     The code is logged.
The ECM will disable the solenoid circuit. The ECM will periodically try to fire the injector. If the short circuit remains, this sequence of events will be repeated until the problem is corrected.    
4-5 Cylinder #4 Injector current below normal     The engine's ECM detects an open circuit.     The code is logged.
The ECM continues to fire the injector solenoid.    
4-6 Cylinder #4 Injector current above normal     The ECM detects a short circuit.     The code is logged.
The ECM will disable the solenoid circuit. The ECM will periodically try to fire the injector. If the short circuit remains, this sequence of events will be repeated until the problem is corrected.    
5-5 Cylinder #5 Injector current below normal     The engine's ECM detects an open circuit.     The code is logged.
The ECM continues to fire the injector solenoid.    
5-6 Cylinder #5 Injector current above normal     The ECM detects a short circuit.     The code is logged.
The ECM will disable the solenoid circuit. The ECM will periodically try to fire the injector. If the short circuit remains, this sequence of events will be repeated until the problem is corrected.    
6-5 Cylinder #6 Injector current below normal     The engine's ECM detects an open circuit.     The code is logged.
The ECM continues to fire the injector solenoid.    
6-6 Cylinder #6 Injector current above normal     The ECM detects a short circuit.     The code is logged.
The ECM will disable the solenoid circuit. The ECM will periodically try to fire the injector. If the short circuit remains, this sequence of events will be repeated until the problem is corrected.    
7-5 Cylinder #7 Injector current below normal     The engine's ECM detects an open circuit.     The code is logged.
The ECM continues to fire the injector solenoid.    
7-6 Cylinder #7 Injector current above normal     The ECM detects a short circuit.     The code is logged.
The ECM will disable the solenoid circuit. The ECM will periodically try to fire the injector. If the short circuit remains, this sequence of events will be repeated until the problem is corrected.    
8-5 Cylinder #8 Injector current below normal     The engine's ECM detects an open circuit.     The code is logged.
The ECM continues to fire the injector solenoid.    
8-6 Cylinder #8 Injector current above normal     The ECM detects a short circuit.     The code is logged.
The ECM will disable the solenoid circuit. The ECM will periodically try to fire the injector. If the short circuit remains, this sequence of events will be repeated until the problem is corrected.    
9-5 Cylinder #9 Injector current below normal     The engine's ECM detects an open circuit.     The code is logged.
The ECM continues to fire the injector solenoid.    
9-6 Cylinder #9 Injector current above normal     The ECM detects a short circuit.     The code is logged.
The ECM will disable the solenoid circuit. The ECM will periodically try to fire the injector. If the short circuit remains, this sequence of events will be repeated until the problem is corrected.    
10-5 Cylinder #10 Injector current below normal     The engine's ECM detects an open circuit.     The code is logged.
The ECM continues to fire the injector solenoid.    
10-6 Cylinder #10 Injector current above normal     The ECM detects a short circuit.     The code is logged.
The ECM will disable the solenoid circuit. The ECM will periodically try to fire the injector. If the short circuit remains, this sequence of events will be repeated until the problem is corrected.    
11-5 Cylinder #11 Injector current below normal     The engine's ECM detects an open circuit.     The code is logged.
The ECM continues to fire the injector solenoid.    
11-6 Cylinder #11 Injector current above normal     The ECM detects a short circuit.     The code is logged.
The ECM will disable the solenoid circuit. The ECM will periodically try to fire the injector. If the short circuit remains, this sequence of events will be repeated until the problem is corrected.    
12-5 Cylinder #12 Injector current below normal     The engine's ECM detects an open circuit.     The code is logged.
The ECM continues to fire the injector solenoid.    
12-6 Cylinder #12 Injector current above normal     The ECM detects a short circuit.     The code is logged.
The ECM will disable the solenoid circuit. The ECM will periodically try to fire the injector. If the short circuit remains, this sequence of events will be repeated until the problem is corrected.    Perform this procedure under conditions that are identical to the conditions that exist when the problem occurs.