Massey Ferguson E652.13 – Engine ECU (EEM4): Injector Number 2 Calibration Code Issue

The Engine Control Unit has lost the calibration code for cylinder #2, or the code currently programmed does not match/is invalid. This typically results in an engine power degradation (derate) of 50% to 75% to protect the engine.

• 7616
• 5612
• 7622
• Interim Tier 4 (2012-2015)
• 7614
• 5611
• 7615
• 5610
• 5613
• 7620
• 5609
• 7618
• 5608
• 7619
• 7626
• 7624
• 4700 Series
• 4707
• 4708
• 4709
• 4710
• 5600 Series
• 5700 Series
• 5700SL Series
• 5710SL
• 5711SL
• 5712SL
• 5713SL
• 7600 Series
• 7700 Series
• 7714
• 7726S

1. 1

   Check recent service history to determine if Injector #2 was recently replaced without programming the new IMA code into the ECU.

2. 2

   Locate cylinder #2's fuel injector and write down the alphanumeric calibration code printed on the top of the injector solenoid head.

3. 3

   Connect the AGCO Electronic Diagnostic Tool (EDT) or WinEEM Service Tool to read the injector calibration codes currently stored in the ECU and compare the value for cylinder #2 against the physical code you wrote down.

1. 1

   Connect diagnostic tool

   Connect the AGCO EDT or WinEEM (v3/v4/v5) Service Tool to the tractor's diagnostic port.

2. 2

   Turn ignition ON

   Turn the ignition to the ON position (do not start the engine).

3. 3

   Navigate to programming menu

   Navigate to the Engine ECU (EEM4) programming/calibration menu.

4. 4

   Input calibration code

   Select the injector programming function and input the exact IMA calibration code printed on Injector #2 into the data field for Cylinder 2.

5. 5

   Save configuration

   Save the configuration to the ECU.

6. 6

   Perform system reset

   Turn the ignition OFF and wait for a minimum of 60 seconds to allow the ECU to power down and save the parameters, then turn the ignition back ON.

7. 7

   Clear fault codes

   Clear the active fault codes.

8. 8

   Verify repair

   Start the engine and verify that the fault code E652.13 does not return and that the engine operates without power degradation.