2343927 LINK AS Caterpillar parts
320D, 320D FM, 320D L, 320D2, 320D2 L, 320E, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 325D, 325D FM, 325D L, 328D LCR, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN, 330D L
Rating:
Alternative (cross code) number:
CA2343927
234-3927
2343927
CA2343927
234-3927
2343927
Weight: 65 pounds 29 kg.
EXCAVATOR, MOBILE HYD POWER UNIT,
Compatible equipment models: 2343927:
Number on catalog scheme:
5
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Information:
Illustration 1 g02163817
Schematic of the Cat data link
This diagnostic code is recorded when the "Power Control Converter 2" electronic control module (ECM) is not sending the necessary parameters to the "Advisor ECM" at the proper rate. The update rate for parameters that are generated by the "Power Control Converter 2ECM" is not correct. The communication failure may be due to disconnected connectors or a faulty wiring harness.The following conditions could cause this diagnostic code to be activated:
Software is installed on the "Power Control Converter 2 ECM" that is not correct.
Software is installed on the "Advisor ECM" that is not correct.
Incompatible software may be installed.
The fuse for the "Power Control Converter 2 ECM" may have failed.Test Step 1. CHECK THE "Advisor ECM" AND THE "POWERTRAIN ECM" FOR PROPER SOFTWARE VERSIONS.
Use the Caterpillar Electronic Technician (Cat ET) service tool in order to verify that the versions of software are compatible. Note: Consult your Caterpillar dealer for the correct part numbers of the flash software.Expected Result:The proper versions of software are installed on the "Power Control Converter 2 ECM" and the "Advisor ECM".Results:
OK - The versions of software are compatible. Proceed to Test Step 2.
NOT OK - The proper software is not installed.Repair: Flash the proper software to the appropriate ECM. Cycle the keyswitch in order to initialize the new software. Ensure that the diagnostic code is no longer active. STOPTest Step 2. RECHECK FOR DIAGNOSTIC CODES.
Ensure that the diagnostic code is active. Expected Result:The diagnostic code is inactive. The diagnostic code indicator is inactive.Results:
OK - The diagnostic code indicator and the diagnostic code are inactive.Repair: Clear the diagnostic code.STOP
NOT OK - The diagnostic code is active.Repair: Ensure that the proper software is installed before replacing the ECM. If the software is correct, the "Advisor ECM" may have failed. It is unlikely that the "Advisor ECM" has failed. Exit this procedure and perform this procedure again. Contact your dealerships Technical Communicator for possible consultation with Caterpillar. This consultation may greatly reduce repair time. If the ECM must be replaced, refer to the Testing and Adjusting, "Electronic Control Module (ECM) - Replace" Section of this manual. If the"Advisor ECM" was recently replaced, the "Power Control Converter 2 ECM" may have failed. It is unlikely that the "Power Control Converter 2 ECM" has failed. Exit this procedure and perform this procedure again. Contact your dealerships Technical Communicator for possible consultation with Caterpillar. This consultation may greatly reduce repair time. If the ECM must be replaced, refer to the Testing and Adjusting, "Electronic Control Module (ECM) - Replace" Section of this manual.STOP
Cat SIS web machinery list:
Parts link Caterpillar catalog:
322B, 322B L, 322B LN, 322C, 322C FM, 324D, 324D L, 324D LN, 326D L, 329D L, 345D L, OEMS
325D, 325D L, 325D MH, 329D, 329D L, 329D LN, 345C, OEMS
320C, 322C, 323D LN, 323D SA, 325C, 325D, 325D L, 329D, 329D L
1090, 1190T, 311, 311B, 312, 312B, 315, 315B, 315B FM L, 315B L, 315C, 315D L, 316E L, 317, 317B LN, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320, 320 L, 320B, 320B L, 320B U,...
311, 311B, 312, 312B, 315, 315B, 315B FM L, 315B L, 315C, 315D L, 316E L, 317, 317B LN, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320, 320 L, 320B, 320B L, 320B U, 320C, 320C F...
311, 311B, 312, 312B, 315, 315B, 315B FM L, 315B L, 315C, 315D L, 316E L, 317, 317B LN, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320, 320 L, 320B, 320B L, 320B U, 320C, 320C F...
1090, 1190T, 311, 311B, 312, 312B, 315, 315B, 315B FM L, 315B L, 315C, 315D L, 316E L, 317, 317B LN, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320, 320 L, 320B, 320B L, 320B U,...
311C, 312B L, 312C, 312C L, 313B, 314C, 320C, 322B, 322B L, 322C, 322C FM, 323D L, 325C, 325D, 330B L, 330C, 330C L
311C, 312C, 312C L, 314C, 320C, 322C, 323D L, 325C, 325D, 330C, 330C L
311C, 312C, 312C L, 314C, 320C, 322B, 322C, 323D L, 325C, 325D, 330B L, 330C, 330C L
1090, 1190, 320C FM, 320D, 320D FM, 320D FM RR, 517, 953C, D5H, D5H XL, D5HTSK II, D5R LGP, D6K LGP, D6K2, D6K2 LGP, D6M, D6N, D6N LGP, D6N OEM, OEMS, PL61, TK711, TK721
320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D L, 325D,...
2461754
LINK
1390, 2590, 541, 541 2, 551, 552, 552 2, TK741, TK751, TK752
1390, 2590, 541, 541 2, 551, 552, 552 2, TK741, TK751, TK752
2461753
LINK AS
1390, 2590, 541, 541 2, 551, 552, 552 2, TK741, TK751, TK752
1390, 2590, 541, 541 2, 551, 552, 552 2, TK741, TK751, TK752
2461746
LINK AS
1390, 2590, 541, 541 2, 551, 552, 552 2, TK741, TK751, TK752
1390, 2590, 541, 541 2, 551, 552, 552 2, TK741, TK751, TK752
2614411
LINK & BEARING AS
HA771, HA871, TK371, TK381
HA771, HA871, TK371, TK381
2611012
LINK-TRACK
1090, 2290, 320D, 320D FM, 324D FM, 511, TK711
1090, 2290, 320D, 320D FM, 324D FM, 511, TK711
2611011
LINK-TRACK
1090, 2290, 320D, 320D FM, 324D FM, 511, TK711
1090, 2290, 320D, 320D FM, 324D FM, 511, TK711
2444265
LINK & BEARING AS
324D, 324D L, 324E, 324E L, 326D L
324D, 324D L, 324E, 324E L, 326D L
2417140
LINK & BEARING AS
324D, 324E, 324E LN, 325D L, 326D L, 328D LCR, 329D, 329D L, 329E, 330D L, 336D, 336D L, 336D2, 336E, 336E H, 336E LH, 340D L, 340D2 L
324D, 324E, 324E LN, 325D L, 326D L, 328D LCR, 329D, 329D L, 329E, 330D L, 336D, 336D L, 336D2, 336E, 336E H, 336E LH, 340D L, 340D2 L
320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D L, 325D,...
320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D L, 325D,...
2542996
LINK & BEARING AS
320D, 320D FM, 320D L, 320D2, 320D2 L, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 325D, 325D FM, 325D L, 328D LCR, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN, 330D L
320D, 320D FM, 320D L, 320D2, 320D2 L, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 325D, 325D FM, 325D L, 328D LCR, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN, 330D L
2343928
LINK
320D, 320D FM, 320D L, 320D2, 320D2 L, 320E, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 325D, 325D FM, 325D L, 328D LCR, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN, 330D L
320D, 320D FM, 320D L, 320D2, 320D2 L, 320E, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 325D, 325D FM, 325D L, 328D LCR, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN, 330D L