2271966 VALVE & MTG GP-LOCKUP CLUTCH Caterpillar parts
AD30
Rating:
Alternative (cross code) number:
CA2271966
227-1966
2271966
CA2271966
227-1966
2271966
UNDERGROUND ART TRUCK,
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2016-10-26
2016-10-26
Compatible equipment models: 2271966:
Number on catalog scheme:
8
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Which Generate This Code:This diagnostic code is recorded when the voltage of the sensor supply circuit (T930-WH-18) is below the normal range (nominal 8.3 VDC). Any sensor that is connected to this supply will not operate. If there is not a sensor connected, then this fault can be considered a nuisance fault. The possible causes of this diagnostic code are listed below:
The sensor supply circuit (T930-WH-18) is shorted to ground.
The sensor is faulty.
The ECM is faulty, however ECM failure is unlikely.Test Step 1. CHECK THE SENSOR SUPPLY OUTPUT.
Disconnect the Product Link Input or Output cable (J2) from the sensor cable for the machine.
Turn the key start switch to the ON position.
Measure the sensor supply output (J2-1) to verify that it is above 7.5 VDC.Expected Result:The sensor supply output measures above 7.5 VDC.Results:
OK - The voltage is above 7.5 VDC when on. The Product Link Sensor Supply and Product Link harness are likely not faulty. The machine harness or the external sensor may be faulty. Proceed to Test Step 3.
NOT OK - The Product Link cable has a possible short to ground. Proceed to Test Step 2.Test Step 2. CHECK THE PRODUCT LINK HARNESS FOR A SHORT TO GROUND.
Turn the key start switch to the OFF position.
Keep the Product Link Input or Output cable disconnected from the sensor cable for the machine.
At the Product Link harness, measure the resistance from sensor supply contact J2-1 (+V) to frame ground and the Product Link cable J1-2.Expected Result:Each resistance should be greater than 5000 ohms.Results:
OK - The Product Link harness is correct. Proceed to Test Step 3.
NOT OK - There is a short in the Product Link harness J2-1 (T930-WH-18) and a ground source. The possible ground sources are J1-2 (202-BK), and frame ground.Repair: Repair the Product Link harness or replace the Product Link harness.STOPTest Step 3. CHECK THE SENSOR CABLE FOR A SHORT TO GROUND.
Keep the Product Link Input or Output cable disconnected from the sensor cable for the machine.
At the sensor machine harness, measure the resistance from sensor supply contact J2-1 (+V) to frame ground and the Product Link cable J1-2.Expected Result:Each resistance should be greater than 5000 ohms.Results:
OK - The sensor and the sensor harness are correct. The sensor and the sensor harness are not shorted to ground. Proceed to Test Step 4.
NOT OK - There is a short in the sensor harness J2-1 (T930-WH-18) and a ground source or the sensor has failed resulting in a short to ground. The possible ground sources are J1-2(202-BK), and frame ground.Repair: Replace the sensor or correct the short to ground. If necessary, replace the sensor harness.STOPTest Step 4. CHECK IF THE DIAGNOSTIC CODE IS STILL ACTIVE.
Clean the contacts of the harness connectors.
Reconnect all harness connectors.
Turn the key start switch to the ON position.
Operate the machine.
Determine if "CID 0269 FMI 04" diagnostic code is present utilizing Caterpillar Electronic Technician (Cat ET).Expected Result:A "CID 0269 FMI 04" diagnostic code is present. Results:
YES - The problem has not been corrected. However, ECM failure is
The sensor supply circuit (T930-WH-18) is shorted to ground.
The sensor is faulty.
The ECM is faulty, however ECM failure is unlikely.Test Step 1. CHECK THE SENSOR SUPPLY OUTPUT.
Disconnect the Product Link Input or Output cable (J2) from the sensor cable for the machine.
Turn the key start switch to the ON position.
Measure the sensor supply output (J2-1) to verify that it is above 7.5 VDC.Expected Result:The sensor supply output measures above 7.5 VDC.Results:
OK - The voltage is above 7.5 VDC when on. The Product Link Sensor Supply and Product Link harness are likely not faulty. The machine harness or the external sensor may be faulty. Proceed to Test Step 3.
NOT OK - The Product Link cable has a possible short to ground. Proceed to Test Step 2.Test Step 2. CHECK THE PRODUCT LINK HARNESS FOR A SHORT TO GROUND.
Turn the key start switch to the OFF position.
Keep the Product Link Input or Output cable disconnected from the sensor cable for the machine.
At the Product Link harness, measure the resistance from sensor supply contact J2-1 (+V) to frame ground and the Product Link cable J1-2.Expected Result:Each resistance should be greater than 5000 ohms.Results:
OK - The Product Link harness is correct. Proceed to Test Step 3.
NOT OK - There is a short in the Product Link harness J2-1 (T930-WH-18) and a ground source. The possible ground sources are J1-2 (202-BK), and frame ground.Repair: Repair the Product Link harness or replace the Product Link harness.STOPTest Step 3. CHECK THE SENSOR CABLE FOR A SHORT TO GROUND.
Keep the Product Link Input or Output cable disconnected from the sensor cable for the machine.
At the sensor machine harness, measure the resistance from sensor supply contact J2-1 (+V) to frame ground and the Product Link cable J1-2.Expected Result:Each resistance should be greater than 5000 ohms.Results:
OK - The sensor and the sensor harness are correct. The sensor and the sensor harness are not shorted to ground. Proceed to Test Step 4.
NOT OK - There is a short in the sensor harness J2-1 (T930-WH-18) and a ground source or the sensor has failed resulting in a short to ground. The possible ground sources are J1-2(202-BK), and frame ground.Repair: Replace the sensor or correct the short to ground. If necessary, replace the sensor harness.STOPTest Step 4. CHECK IF THE DIAGNOSTIC CODE IS STILL ACTIVE.
Clean the contacts of the harness connectors.
Reconnect all harness connectors.
Turn the key start switch to the ON position.
Operate the machine.
Determine if "CID 0269 FMI 04" diagnostic code is present utilizing Caterpillar Electronic Technician (Cat ET).Expected Result:A "CID 0269 FMI 04" diagnostic code is present. Results:
YES - The problem has not been corrected. However, ECM failure is
Caterpillar SIS machinery equipment:
Caterpillar SIS
AD30 UNDERGROUND ARTICULATED TRUCK CXR00001-UP (MACHINE) »
227-1966
VALVE & MTG GP-LOCKUP CLUTCH
AD30 Underground Articulated Truck DXR00001-UP (MACHINE) POWERED BY C15 Engine »
227-1966
VALVE & MTG GP-LOCKUP CLUTCH
AD30 Underground Articulated Truck GXR00001-UP (MACHINE) POWERED BY C15 Engine »
227-1966
VALVE & MTG GP-LOCKUP CLUTCH
Caterpillar parts catalog:
Parts valve Caterpillar catalog:
324D, 324D L, 324D LN, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 329D LN, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 3406E, 340D L, 3456, 345C, 345C L, 345C MH, 345D, 365C, 365C L, 365...
120H, 120H ES, 120H NA, 12H, 12H ES, 12K, 135H, 135H NA, 140G, 140H, 140H NA, 140K, 140K 2, 143H, 14H, 160H, 160H ES, 160K, 163H, 16G, 16H, 16H NA, 24H, 784B, 784C, 785B, 785C, 785D, 789B, 789C, 793B,...
140H, 143H, 14H, 14M, 160H, 163H, 16H, 16M, 24M, 3176C, 3196, 3406E, 3456, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 365B, 365B II, 365B L, 365C,...
225, 225D, 229, 229D, 231D, 345B, 345B II, 345B II MH, 345B L, 518, 5230, 619, 621, 621B, 621E, 621F, 621G, 621R, 623, 623B, 623E, 623F, 623G, 627, 627B, 627E, 627F, 627G, 631C, 631E, 631G, 633C, 633E...
621G, 623G, 627F, 627G, 627H, 627K, 627K LRC, 631G, 637G, 657G, 735, 740, 770, 772, 789D, 793D, AD30, AD45B, AD55, R1600H, SPF343C, TH48-E80
120K, 120K 2, 120M, 120M 2, 12K, 12M, 140K, 140K 2, 140M, 140M 2, 14M, 160K, 160M, 160M 2, 24M, 30/30, 3176B, 3176C, 3196, 320B, 320B L, 322 FM L, 330, 330 L, 3306, 3306B, 330B, 330B L, 345B, 345B L, ...
1090, 1190, 1190T, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 1290T, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 1390, 140B, 140G, 140H, 140H ES, 1...
1090, 1190, 1190T, 120G, 120H, 120H ES, 120H NA, 120M, 1290T, 12G, 12H ES, 12H NA, 12M, 130G, 135H, 135H NA, 1390, 140G, 140H ES, 140H NA, 143H, 14H, 14H NA, 160H ES, 160H NA, 163H NA, 16G, 16H NA, 16...
1090, 1190, 1190T, 120, 120B, 120G, 120H, 120H ES, 120H NA, 1290T, 12F, 12G, 12H, 12H NA, 130G, 135H, 135H NA, 1390, 140, 140B, 140G, 140H, 140H NA, 143H, 14E, 14H, 16, 160H, 163H, 16G, 16H NA, 16M, 2...
3114, 3116, 3126B, 3176, 3176B, 3176C, 3196, 3406B, 3412E, 35, 3512, 45, 55, 613C, 613C II, 613G, 69D, 936, 936F, 980F, 980G, AD30, AD40, AD45, AD55, AE40, AE40 II, AP-1000B, AP-1055B, AP-1055D, AP-90...
1090, 1190, 1190T, 120H, 120K, 120K 2, 1290T, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 1390, 140G, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M 2, 160M 3, 160M 3 AWD, 16M, 236D, 242...
120G, 650B, 666, 768B, 768C, 769, 769C, 771D, 988B, 992, AD30, AD45, AD45B, AE40 II, R1600, R1600G, R1600H, R1700 II, R1700G, R2900, R2900G
4V7457
VALVE GP
528
528
3734249
VALVE AR-BANK 2
420F, 430F
420F, 430F
2705672
VALVE GP-SOLENOID & RELIEF
311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312E, 312E L, 313D2, 314D CR, 314D LCR, 314E CR, 314E LCR, 315D L, 316E L, 318D2 L, 318E L, 319D, 319D L, 319D LN
311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312E, 312E L, 313D2, 314D CR, 314D LCR, 314E CR, 314E LCR, 315D L, 316E L, 318D2 L, 318E L, 319D, 319D L, 319D LN
9N3603
VALVE MECHANISM GP
3208, FB221, PR-1000
3208, FB221, PR-1000
1922789
VALVE & LINES GP-SOLENOID
902, 906, 908
902, 906, 908
3306502
VALVE GP-FLUID SAMPLING
924H, 924HZ, 928H, 928HZ, C6.6
924H, 924HZ, 928H, 928HZ, C6.6
2756390
VALVE GP-SOLENOID & RELIEF
797, 797B
797, 797B
120M, 120M 2, 12M, 12M 2, 140M, 140M 2, 160M, 160M 2
2706125
VALVE AR-LOAD CONTROL
319D, 319D L, 319D LN
319D, 319D L, 319D LN
1881046
VALVE GP
35, 45, 55
35, 45, 55
2272132
VALVE GP-CONTROL
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2590, 511, 521, 522, 532, 541, 551, 552, TK711, TK721, TK722, TK732
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2590, 511, 521, 522, 532, 541, 551, 552, TK711, TK721, TK722, TK732
2807010
VALVE GP-SOLENOID
420E, 420F, 428E, 428F, 430E, 430F, 432E, 432F, 434E, 434F, 442E, 444E, 444F
420E, 420F, 428E, 428F, 430E, 430F, 432E, 432F, 434E, 434F, 442E, 444E, 444F