2978777 CHAIN Caterpillar parts
12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD
Rating:
Alternative (cross code) number:
CA2978777
297-8777
2978777
CA2978777
297-8777
2978777
Weight: 50 pounds 22 kg.
MOTOR GRADER,
This part in 2 request:
Show.
This information for suppliers only!
2023-06-25
2021-03-09
Compatible equipment models: 2978777:
Information:
This diagnostic code is associated with the Solenoid Valve (No. 4) (Transmission Third Speed Clutch). The FMI 13 means that the ECM has determined that the solenoid needs calibration. Once the calibration for the Solenoid Valve (No. 4) (Transmission Third Speed Clutch) has been performed successfully, this diagnostic code will disappear. This failure is active on a new ECM.Possible causes of this diagnostic code are listed below:
The solenoid has failed.
The ECM has been replaced or new software has been installed.
The ECM has failed.System Response:When this diagnostic code occurs, shifting may be harsh or sluggish.Note: Ensure that you have repaired any condition that would cause other active diagnostic codes that are related to this solenoid. For example, the CID 1404 FMI 03 or FMI 05 are not active when the CID 1404 FMI 13 is active. If the other diagnostic codes are active, troubleshoot those codes first. Then perform this procedure.Note: Ensure that the diagnostic code of CID 1404 FMI 13 is active before performing this procedure.Test Step 1. CHECK THE CALIBRATION
Perform the calibration procedure. Refer to the Testing and Adjusting section of the Service Manual for the correct procedure.
Observe the status of the CID 1404 FMI 13. Expected Result:The CID 1404 FMI 13 is active.Results:
YES - The CID 1404 FMI 13 is active. The diagnostic code has not been corrected. Verify that the correct software has been flashed into the ECM, or that the correct ECM is installed on the machine. Then repeat the calibration.Repair: If the diagnostic code is still active and the cause of the diagnostic code is not found replace the ECM. It is unlikely that the ECM has failed. Verify that the solenoid and associated circuits are correct before you replace the ECM.STOP
NO - The CID 1404 FMI 13 is not active. The calibration corrected the condition that caused the diagnostic code. Repair: Resume normal operation.STOP
The solenoid has failed.
The ECM has been replaced or new software has been installed.
The ECM has failed.System Response:When this diagnostic code occurs, shifting may be harsh or sluggish.Note: Ensure that you have repaired any condition that would cause other active diagnostic codes that are related to this solenoid. For example, the CID 1404 FMI 03 or FMI 05 are not active when the CID 1404 FMI 13 is active. If the other diagnostic codes are active, troubleshoot those codes first. Then perform this procedure.Note: Ensure that the diagnostic code of CID 1404 FMI 13 is active before performing this procedure.Test Step 1. CHECK THE CALIBRATION
Perform the calibration procedure. Refer to the Testing and Adjusting section of the Service Manual for the correct procedure.
Observe the status of the CID 1404 FMI 13. Expected Result:The CID 1404 FMI 13 is active.Results:
YES - The CID 1404 FMI 13 is active. The diagnostic code has not been corrected. Verify that the correct software has been flashed into the ECM, or that the correct ECM is installed on the machine. Then repeat the calibration.Repair: If the diagnostic code is still active and the cause of the diagnostic code is not found replace the ECM. It is unlikely that the ECM has failed. Verify that the solenoid and associated circuits are correct before you replace the ECM.STOP
NO - The CID 1404 FMI 13 is not active. The calibration corrected the condition that caused the diagnostic code. Repair: Resume normal operation.STOP
Caterpillar parts catalog:
Parts chain Caterpillar catalog:
2978776
CHAIN GP-DRIVE
12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD
12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD
3790118
CHAIN
120M, 120M 2, 12M
120M, 120M 2, 12M
2427186
CHAIN AS
BP18B, BU115, BU118
BP18B, BU115, BU118
2256068
CHAIN AS
LR18B
LR18B
2137193
CHAIN
SR118, SR321
SR118, SR321
2147851
CHAIN
SR118, SR321
SR118, SR321
1692821
CHAIN AS
BP15, BP18, BP18B
BP15, BP18, BP18B
2838723
CHAIN AS
BR272
BR272
2838724
CHAIN AS
BR272
BR272
2838725
CHAIN AS
BR272
BR272
2838736
CHAIN AS
BR272
BR272
2838726
CHAIN AS
BR272
BR272
2649519
CHAIN AS
BR272
BR272