FA312397 Force DECAL-PORT

Table 1
Diagnostic Trouble Codes
CDL Code and Description Conditions which Generate this Code System Response
1-5 Cylinder #1 Injector : Current Below Normal The 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 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.
31-5 Cylinder #3 Injector : Current Below Normal The 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 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 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 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 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 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 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 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 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 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. Typically, problems with the injector solenoid occur when the engine is warmed up and/or when the engine is under vibration (heavy loads).These engines have Electronic Unit Injectors (EUI) that are mechanically actuated and electronically controlled. The ECM sends a 105 V pulse to each injector solenoid. The pulse is sent at the proper time and at the correct duration for a given engine load and speed. The solenoid is mounted on top of the fuel injector body.If an open is detected in the solenoid circuit, a diagnostic code