Symptom Tree t081
| Cause | Correction |
|---|
|
Keyswitch circuit is malfunctioning |
Check the vehicle, equipment, or vessel keyswitch circuit. Refer to Procedure 019-064. |
 |
|
Fuel shutoff valve solenoid or circuit is malfunctioning (electronic controlled fuel systems) |
Check the fuel shutoff valve solenoid and circuit. Refer to Procedures 019-049 and 019-050. |
|
|
Engine is running on fumes drawn into the air intake |
Check the air intake ducts. Locate and isolate the source of the fumes. Repair as necessary. Refer to the OEM service manual. |
|
|
Turbocharger oil seal is leaking |
Check the turbocharger for oil seals and for leaks. Refer to Procedure 010-040 or 010-049 in the Troubleshooting and Repair Manual N14 Series Engines (STC, CELECT™, CELECT™ Plus Models), Bulletin 3666142, or the Troubleshooting and Repair Manual M11 Series Engines (STC, CELECT™, CELECT™ Plus Models), Bulletin 3666139. |
