6I3874 CYLINDER BLOCK GP Caterpillar parts
3054, 307, 312, 315, 317, 416C, 426C, 428C, 436C, 438C, AP-800C, BG-225B, CB-434B, CB-434C, CB-534B, CB-535B, CB-544, CB-545, CP-433C, CS-323C, CS-431C, PS-150B, PS-200B, PS-300B, TH62, TH63, TH82, TH...
Rating:
Alternative (cross code) number:
CA6I3874
6I-3874
6I3874
CA6I3874
6I-3874
6I3874
Weight: 230 pounds 104 kg.
ASPHALT PAVER, VIBRATORY COMPACTOR,
Compatible equipment models: 6I3874:
Information:
normal operation, each pressure sensor outputs a signal voltage that accurately represents the pressure that is sensed by the sensor. However, certain circuit conditions can cause a signal voltage to become inaccurate.During each key on event of at least 2 seconds, the Electronic Control Module (ECM) evaluates the signal voltage from each pressure sensor. The ECM compares each signal voltage to a reference voltage. The reference voltage that is used depends on the sensor.If a signal voltage is close to the reference voltage, the ECM will internally adjust the signal voltage. The internal adjustment causes the pressure value for the sensor to be correct. This process is called automatic sensor calibration.If a signal voltage is not close to the reference voltage, the ECM will not internally adjust the signal voltage. The ECM will set a fault code that indicates there is a problem with the signal voltage.Table 1 indicates the maximum error that is permitted for each sensor, and the reference for that sensor. Refer to the troubleshooting procedure to determine the root cause of the incorrect signal voltage.
Table 1
J1939 Code and Description CDL Code and Description Comments
101-13
Crankcase Air Pressure Sensor : Out of Calibration 101-13
Crankcase Air Pressure Sensor : Out of Calibration During key on, the signal voltage from the crankcase air pressure sensor indicated a crankcase air pressure greater than +/- 1.5 kPa (0.2 psi).
There is not a reference sensor for this sensor
1208-13
Engine Pre-filter Oil Pressure : Out of Calibration 542-13
Engine Oil Pressure Sensor - Before Oil Filter : Out of Calibration During key on, the signal voltage from the engine pre-filter oil pressure sensor indicated an engine pre-filter oil pressure greater than +/- 18 kPa (3 psi).
Reference sensor: Atmospheric Pressure Sensor
3563-13
Engine Intake Manifold #1 Absolute Pressure : Out of Calibration 1785-13
Intake Manifold Pressure Sensor : Out of Calibration During key on, the signal voltage from the intake manifold pressure sensor indicated an intake manifold pressure greater than +/- 18 kPa (3 psi).
Reference sensor: Atmospheric Pressure Sensor
Table 2
Troubleshooting Test Steps Values Results
1. Check for Codes
Note: The engine coolant temperature must be greater than 0° C (32° F) before beginning this procedure.
A. Connect Cat® Electronic Technician (ET) to the service tool connector.
B. Look for active codes that are associated with the system for the event code.
Codes
Result: An associated code is active.
Repair: Troubleshoot any associated codes before continuing with this test.
Result: A code is active or logged.
Proceed to Test Step 2.
2. Check for Debris
A. Turn the keyswitch to the OFF position.
B. Check the sensor for debris.
C. If applicable, check the reference sensor for debris.
D. Check the sensor measurement port for blockage by debris.
E. If debris is found, clear the debris from the measurement port and replace the sensor.
F. Connect Cat ET.
G. Use Cat ET to monitor the following:
- Codes
Debris
Result: The sensor measurement port is not blocked by debris.
Proceed to Test Step 3.
Result: A -13 code is not active.
Return to service.
Result: A -13 code is active.
Repair: Replace the sensor. If more than one -13 code is active and the
Table 1
J1939 Code and Description CDL Code and Description Comments
101-13
Crankcase Air Pressure Sensor : Out of Calibration 101-13
Crankcase Air Pressure Sensor : Out of Calibration During key on, the signal voltage from the crankcase air pressure sensor indicated a crankcase air pressure greater than +/- 1.5 kPa (0.2 psi).
There is not a reference sensor for this sensor
1208-13
Engine Pre-filter Oil Pressure : Out of Calibration 542-13
Engine Oil Pressure Sensor - Before Oil Filter : Out of Calibration During key on, the signal voltage from the engine pre-filter oil pressure sensor indicated an engine pre-filter oil pressure greater than +/- 18 kPa (3 psi).
Reference sensor: Atmospheric Pressure Sensor
3563-13
Engine Intake Manifold #1 Absolute Pressure : Out of Calibration 1785-13
Intake Manifold Pressure Sensor : Out of Calibration During key on, the signal voltage from the intake manifold pressure sensor indicated an intake manifold pressure greater than +/- 18 kPa (3 psi).
Reference sensor: Atmospheric Pressure Sensor
Table 2
Troubleshooting Test Steps Values Results
1. Check for Codes
Note: The engine coolant temperature must be greater than 0° C (32° F) before beginning this procedure.
A. Connect Cat® Electronic Technician (ET) to the service tool connector.
B. Look for active codes that are associated with the system for the event code.
Codes
Result: An associated code is active.
Repair: Troubleshoot any associated codes before continuing with this test.
Result: A code is active or logged.
Proceed to Test Step 2.
2. Check for Debris
A. Turn the keyswitch to the OFF position.
B. Check the sensor for debris.
C. If applicable, check the reference sensor for debris.
D. Check the sensor measurement port for blockage by debris.
E. If debris is found, clear the debris from the measurement port and replace the sensor.
F. Connect Cat ET.
G. Use Cat ET to monitor the following:
- Codes
Debris
Result: The sensor measurement port is not blocked by debris.
Proceed to Test Step 3.
Result: A -13 code is not active.
Return to service.
Result: A -13 code is active.
Repair: Replace the sensor. If more than one -13 code is active and the
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Cat SIS web machinery list:
Parts cylinder Caterpillar catalog:
1268309
CYLINDER AS
416B, 416C, 428B, 428C
416B, 416C, 428B, 428C
9R5386
CYLINDER
424D, 428, 428B, 428C, 428D, 432D, 438, 438B, 438C, 438D, 442D
424D, 428, 428B, 428C, 428D, 432D, 438, 438B, 438C, 438D, 442D
1266951
CYLINDER AS
422E, 424D, 428B, 428C, 428D, 428E, 432D, 432E, 434E, 438B, 438C, 438D, 442D, 442E, 444E
422E, 424D, 428B, 428C, 428D, 428E, 432D, 432E, 434E, 438B, 438C, 438D, 442D, 442E, 444E
1166859
CYLINDER AS
424D, 428B, 428C, 428D, 432D, 438B, 438C, 438D, 442D
424D, 428B, 428C, 428D, 432D, 438B, 438C, 438D, 442D
1233426
CYLINDER AS-BRAKE MASTER
416C, 426C, 428C, 436C, 438C
416C, 426C, 428C, 436C, 438C
1690444
CYLINDER AS
416C, 416D, 420D, 424D, 426C, 428C, 430D, 436C
416C, 416D, 420D, 424D, 426C, 428C, 430D, 436C
1722349
CYLINDER AS
416C, 426C, 436C
416C, 426C, 436C
1692968
CYLINDER AS
416C
416C
6E3264
CYLINDER
416C, 416D, 420D, 426C, 430D, 436C, 769D, 770, 770G, 770G OEM, 771D, 772, 772G, 772G OEM, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 784C, 785C, 785D, 834K...
416C, 416D, 420D, 426C, 430D, 436C, 769D, 770, 770G, 770G OEM, 771D, 772, 772G, 772G OEM, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 784C, 785C, 785D, 834K...
7Y1780
CYLINDER
311, 311B, 311C, 312, 312B, 315, 315B, 315B L, 315C, 315D L, 317, 320 L, OEMS
311, 311B, 311C, 312, 312B, 315, 315B, 315B L, 315C, 315D L, 317, 320 L, OEMS
1R6322
CYLINDER
311, 311B, 312, 312B, 312B L, 313B, E110B, E120B
311, 311B, 312, 312B, 312B L, 313B, E110B, E120B
1360246
CYLINDER AS
307, 307B, PM-465
307, 307B, PM-465
1418282
CYLINDER BLOCK GP
3126, 938G, 950G, 962G, IT38G
3126, 938G, 950G, 962G, IT38G
9T8996
CYLINDER GP-LIFT
D6H, D6H XL
D6H, D6H XL
4I7649
CYLINDER & SEAL GP
320, 320 L, 320B, 320N, 325, 325 L, 325B L, 330B L
320, 320 L, 320B, 320N, 325, 325 L, 325B L, 330B L
1389558
CYLINDER BLOCK GP
416B, 426B, 428B, 436B, 438B
416B, 426B, 428B, 436B, 438B
3590936
CYLINDER HEAD GP
773F, 773G, 773G LRC, 773G OEM, 775F, 775G, 775G LRC, 775G OEM, 777C, 777D, 777F, 777G, 844H, 854K, 990H, 992K, 993K, C27, C32, D10N, D10R, D10T, D11R, D11T, TH48-E70
773F, 773G, 773G LRC, 773G OEM, 775F, 775G, 775G LRC, 775G OEM, 777C, 777D, 777F, 777G, 844H, 854K, 990H, 992K, 993K, C27, C32, D10N, D10R, D10T, D11R, D11T, TH48-E70
8X1946
CYLINDER & MTG GP-CENTERSHIFT
120H, 120H ES, 120H NA, 120K, 120K 2, 135H, 135H NA
120H, 120H ES, 120H NA, 120K, 120K 2, 135H, 135H NA
6E0290
CYLINDER GP-STICK
416B, 428B, 438B
416B, 428B, 438B
2S1803
CYLINDER BLOCK ASSEMBLY
16, 1693, 657, 657B, 666, 769, 824B, 834, 988, D343
16, 1693, 657, 657B, 666, 769, 824B, 834, 988, D343
6W7991
CYLINDER GP-ENG SPD ACTR
215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 231D, 235C, 245B
215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 231D, 235C, 245B
2898077
CYLINDER & SEAL GP-STICK
312D, 312D L, 313D2
312D, 312D L, 313D2
1261378
CYLINDER BLOCK AS
3412, 3412D, 3412E
3412, 3412D, 3412E