REGULATOR GP-FUEL PRESSURE 3316882 - Caterpillar

REBE7568-01
28Sep2011
(Revised 08Nov2011)
U-409
A-340
D-361
O-359
TM-24
After Failure Only
PRODUCT SUPPORT PROGRAM FOR INSTALLING SOFTWARE ON CERTAIN C12 MARINE ENGINES
1901 1920 PS52101
This Program can only be administered after a failure occurs.The decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS52101" as the Part Numberand "7755" as the Group Number. Use "96" as the Warranty Claim Description Code and use "Z" as the SIMS Description Code.
The information supplied in this service letter may not be valid after the termination date of this program.Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.
This Revised Service Letter replaces the 28 September 2011 Service Letter. Changes have been made to the Affected Product and the Parts Required.
TERMINATION DATE
30Sep2013
PROBLEM
The existing engine software can allow for low oil pressure alarms on certain C12 Marine Engines. If the existing software is not replaced it can lead to false low oil pressure alarms and possibly derate the engine.
AFFECTED PRODUCT
Model Identification Number
C12 K1M00100-00105, 107-108, 126-127, 138-139, 155-157, 160, 166-167, 169, 171, 178-182
NFL00102, 104, 106-107, 109-110, 113-114, 121-122, 125, 129, 131, 134-135, 140, 143, 145, 149-150, 152-153, 156-158, 161, 163-166, 172-178, 181-183, 185, 195, 198, 200, 203, 208-209, 211-212, 215-216, 218, 222-223, 225-227, 231, 233, 235, 237-238, 240, 244-247, 249, 257-259, 261-262, 265-269, 272, 274, 279, 284, 286, 289, 293-295, 297-301, 303, 307, 322, 326-327, 331, 399, 403, 408-409, 417, 419, 430, 433, 435, 438, 441, 443, 446, 449, 452, 456-457, 459-460, 463, 465, 470, 472, 474-476, 480-481, 483, 485, 488, 490-495, 499, 502-504, 509, 518-522, 525-526, 528, 530, 536, 538, 540, 543-544, 550-552, 554, 556-558, 560, 562, 565-569, 571-572, 574-576, 585-586, 590-597, 621, 626, 628, 630-633, 635, 638-639, 643-645, 648, 651-657, 659-662, 666-668, 670, 674, 678-679, 681, 683, 691, 694, 696-697, 700-702, 705, 707-712, 714-715, 717-719, 724, 726, 731-732, 738-740, 743-744, 747-748, 751, 754, 756, 767, 791-793, 802-803, 807-808, 814-818, 820-822, 826, 830, 832-836, 838, 840-841, 844, 851-852, 854-859, 863, 865, 868, 878-880, 883, 885-887, 889-890, 898, 900, 902, 904, 906, 908, 910, 914-917, 920-921, 923, 925-926, 930, 932-936, 944-945, 947-948, 950-951, 954, 958-959, 961-963, 966, 968, 970-971, 976-978, 983, 985-987, 989-990, 993, 995-997, 1000-1002, 1005, 1007-1008, 1010, 1012-1013, 1015-1016, 1024, 1027-1028, 1030-1031, 1038-1041, 1049, 1061, 1064, 1073-1074, 1078-1082, 1085, 1101-1102, 1104-1105, 1110-1111, 1115, 1117, 1119, 1123, 1125-1127, 1130, 1134, 1137, 1139, 1148, 1153, 1159, 1169, 1172, 1174, 1179-1181, 1184-1187, 1191-1193, 1195, 1197-1198, 1201-1202, 1215-1217, 1221, 1225-1226, 1229-1231, 1234, 1237, 1240, 1244-1245, 1259, 1261, 1264-1266, 1269-1271, 1274, 1278, 1280, 1284, 1286, 1289-1290, 1292, 1297-1298, 1300-1301, 1303, 1305, 1307-1308, 1310, 1313, 1315, 1317, 1319, 1322, 1325-1326, 1330-1331, 1335-1337, 1339-1343, 1345, 1347, 1349, 1352-1354, 1356-1357, 1360-1362, 1364, 1368, 1371, 1375-1379, 1381, 1385, 1387, 1389-1390, 1392-1397, 1399, 1406-1407, 1410-1411, 1416, 1419, 1422, 1426-1429, 1435, 1439, 1446, 1527, 1530, 1532, 1534, 1538-1540, 1542, 1545, 1547, 1551, 1554-1556, 1558, 1562-1563, 1565, 1569, 1573, 1579, 1584, 1590, 1593, 1597, 1609, 1612, 1620-1621, 1623-1624, 1642, 1644-1647, 1655, 1657, 1662, 1664, 1666, 1668, 1682, 1699, 1717, 1721, 1745, 1751, 1755,