- Key on, Engine off.
- Placed unit in neutral.
- Locate the square black button on the odometer screen.
- Using the black button cycle through the options displayed on the odometer reading until it reads “diagnose”.
- Hold the button until the display shows “faults”.
How do I check fault codes?
- How to read OBD codes: Preparation. ...
- Step 1: Plug the OBD scanner into the OBD port. ...
- Step 2: Turn on the ignition. ...
- Step 3: Enter the Vehicle Identification Number. ...
- Step 4: Find OBD codes in the menu. ...
- Step 5: Interpret the first character of the OBD code. ...
- Step 6: Interpret the second character of the OBD code.
What are SPN codes?
Military Separation Program Numbers (SPN Codes) define the reason a discharge or separation was granted . SPN Codes were replaced by alpha-numeric separation codes but can still be found on many older DD-214s.
What does EEC 61 mean on a Freightliner?
EEC 61 is basically saying there is a problem in the After-treatment control module . This is the module the Engine uses for the after treatment system. Your Check Engine Light, and/or your Maintenance light will be on at the same time. The maintenance light is the light that looks like a solid yellow engine.
What does ECU 128 mean on a Freightliner?
On the Mercedes Freightliner Sprinter
What is FMI code?
Failure Mode Identifier (FMI) Codes on J1939 data link. The FMI is used along with the SPN to provide specific information that relates to a diagnostic trouble code (DTC). The FMI may indicate that a problem with an electronic circuit or an electronic component has been detected.
What is SPN FMI?
Suspect Parameter Number (SPN) Represents the SPN with error. Every defined SPN can be used in a DTC. Failure Mode Identifier (FMI) Represents the nature and type of error that occurred, e.g., value range violation (high or low), sensor short-circuits, incorrect update rate, calibration error.
Why is my DEF light is blinking?
Solid: Exhaust is at high temperature and vehicle is at low speed or parked. Flashing: Parked regeneration in process . System is not up to temperature.
Where is the DEF pressure sensor located?
A DEF quality sensor is mounted on the side of the DEF tank . This sensor detects the Urea concentration in the DEF to confirm it is acceptable for effective dosing (approximately 32.5% Urea).
What is the EEC code?
The EEC Code aims to reduce divergences between EU Member States of regulation of radio spectrum . New long licence durations (minimum 25 years) and rigorous requirements around the granting, renewal and restriction of rights of use are proposed by the EEC Code in order to ensure effective and efficient use of spectrum.
How do I reset my Freightliner ECU?
After removing the battery cables, you should proceed to cycle the ignition switch to the ON and OFF position for 3 to 5 times. Press on the horn button in the steering wheel. Keep it pressed for 30 seconds to a full minute to drain out all the stored power in the ECU capacitor. The horn is connected to a hot circuit.
What does ECU mean in Freightliner?
The electronic control unit (ECU) used in today’s cars and trucks is used to control the engine and other components’ functions.
What does FMI 0 mean?
FMI. Description. 0. High – most severe (3)
What does FMI 31 mean?
Description This Code Sets When SPN 521050/FMI 31 has been Present for One Hour of Idle Time , the Vehicle has been Restarted or Six Gallons of Fuel has been Used.
How do I find my fault code on my Cummins?
To read the codes, you will have to plug a scan tool or code reader into the 16-pin OBD II diagnostic connector, which is usually located under the dash near the steering column. The tool will then display the code or codes that have turned on the Check Engine Light. To read codes, you need the proper scan tool.
CAN J1939 SPN list?
| SPN Code Description | 108 Barometric Pressure | 109 Engine Coolant Pressure | 110 Engine Coolant Temperature | 111 Engine Coolant Level |
|---|
