Technical Service Bulletins (TSB)

IC BUS — CE (2019)

060000 ENGINE (PWS)

The Cummins ISB engine may have been assembled with a modified fuel filter mounting bracket resulting in possible improperly routed engine grid heater harness.

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IC BUS — CE (2017–2020) — 17 vehicle combinations

061100 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

Bus Fuel System Issues; only models with PSI 8.8L gasoline engine

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IC BUS — 1300FBC, 3200, AC, AE, BE, CE, CE-C, CESB, FE, HC, IC BUS, RCCB, RE, SFC (2001–2019) — 117 vehicle combinations

350000 EQUIPMENT

Diagnosis and repair of intermittent operation of the Child Checkmate reset button.

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IC BUS — IC BUS, INTERNATIONAL — 2 vehicle combinations

350000 EQUIPMENT

BENDIX Products Diagnostic Guides

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IC BUS — CE (2019)

162300 STRUCTURE:BODY:DOOR

Certain CE Series school bus models may have been built with an incorrect slot location and size for the vandal lock door header.

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IC BUS — CE (2018–2019) — 2 vehicle combinations

070000 FUEL SYSTEM, GASOLINE

Gasoline Bus - 60gal Fuel Tank Baffles in Incorrect Locations; only models with gasoline engine

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IC BUS — CE (2018)

170000 LATCHES/LOCKS/LINKAGES

Certain school buses may not conform to Federal Motor Vehicle Safety Standard (FMVSS) 217 ? The force necessary to operate the emergency window release latch may exceed the maximum allowable force of 20 lbs.

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IC BUS — CE (2018–2019) — 2 vehicle combinations

170000 LATCHES/LOCKS/LINKAGES

Certain school buses may not conform to Federal Motor Vehicle Safety Standard (FMVSS) 217 ? The force necessary to operate the emergency window release latch may exceed the maximum allowable force of 20 lbs.

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IC BUS — CE (2019)

180000 VEHICLE SPEED CONTROL

The roll stability valve air supply line may be incorrectly routed. This condition does not affect normal brake operation. However, during a stability control oversteer event and with slippery road conditions, the parking brakes may be modu

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IC BUS — IC BUS

350000 EQUIPMENT

J1708, 1587, ATA Datalink Troubleshooting

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IC BUS — DURASTAR, HC, LONESTAR, LT, PROSTAR, RH, TRANSTAR, WORKSTAR (2018–2019) — 16 vehicle combinations

220000 SEATS

The seat belt assemblies may not satisfy the requirements of FMVSS 210 / CMVSS 213. In the event of a vehicle accident, there is an increased risk that the shoulder D-ring bolt for the driver and passenger seats may break.

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IC BUS — CE (2016–2019) — 10 vehicle combinations

062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM

Hood Cable replacement for Gas and Propane CE Bus only

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IC BUS — 1300FBC, AC, AE, BE, CE, CE-C, CECB, CESB, HC, RE (2013–2018) — 49 vehicle combinations

070000 FUEL SYSTEM, GASOLINE

DEF Tank Nozzle Insert; only models with SCR systems

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IC BUS — CE (2018)

070000 FUEL SYSTEM, GASOLINE

A fuel system relay for the propane booster pump and scavenge pump may experience intermittent continuity causing the fuel pump to stop running resulting in unintended stalling condition, no start, or hard start condition.

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IC BUS — CE (2016–2019) — 4 vehicle combinations

070000 FUEL SYSTEM, GASOLINE

A fuel system relay for the propane booster pump and scavenge pump may experience intermittent continuity causing the fuel pump to stop running resulting in unintended stalling condition, no start, or hard start condition.

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IC BUS — 1300FBC, 3200, AC, AE, BE, CE, CE-C, CESB, FE, HC, IC BUS, RE (2001–2019) — 91 vehicle combinations

160000 STRUCTURE

Bus Body Tie Down, Floor Sill Repair

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IC BUS — 1000, 1300, 1300FBC, 1452SC, 1552, 1652, 1652 SC, 1652SC, 1723, 1753, 1823, 1853, 1853FC, 2000, 3000, 3000 RE, 3200, 3300, 3400, 3600, 3700, 3800, 3900FC, 4000, 4000 SERIES 4300, 4100, 4200, 4300, 4300M, 4400, 4600, 4700, 4700 4X2, 4700 GLR, 4700 LP, 4700 LPX, 4700LP, 4700SFC, 4800, 4900, 4900 4X2, 5000, 5000I, 5500I, 5600I, 5900I, 7000, 7100, 7300, 7400, 7500, 7600, 7700, 8000, 8100, 8200, 8300, 8500, 8600, 900, 9000, 9000I, 9100, 9100I, 9200, 9200I, 9300, 9300 SFA, 9400, 9400I, 9800, 9900, 9900I, 9900IX, AC, ACCB, ACSB, AE, AECB, AESB, BE, BECB, BESB, CE, CE BUS, CE-C, CECB, CESB, CF500, CF600, COMMERCIAL, CS, CXT, DT466, DT570, DURASTAR, EAGLE, FBC, FE, HC, HCCB, HT570, HX, IC, IC BUS, INTERNATIONAL, LONESTAR, LT, MXT, N10 - ENGINE, N13 - ENGINE, N9 - ENGINE, PAYSTAR, PROSTAR, RE, RE BUS, RECB, RESB, RH, RXT, SCHOOL BUS, SFC, TERRASTAR, TRANSTAR, TSV, WORKSTAR (1978–2019) — 972 vehicle combinations

118000 ELECTRICAL SYSTEM:SOFTWARE

Updating OnCommand Link with Accelerator

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IC BUS — CE, DURASTAR (2013–2018) — 12 vehicle combinations

060000 ENGINE AND ENGINE COOLING

ISB CAC Port Plug; onle vehicles with Cummins ISB engine

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IC BUS — 1300FBC, 3200, AC, AE, BE, CE, CE-C, CESB, FE, HC, IC BUS, RE (2001–2019) — 92 vehicle combinations

358100 EQUIPMENT:EMERGENCY:ESCAPE/EGRESS/EXIT

Bus Passenger Window Troubleshooting

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IC BUS — 4000 SERIES 4300, 4400, 9900, 9900I, AECB, AESB, BE, BECB, BESB, CE, CECB, CESB, DURASTAR, FBC, FE, HC, HV, HX, LONESTAR, LT, MV, N13 - ENGINE, PAYSTAR, PROSTAR, RE, RH, SFC, TERRASTAR, TRANSTAR, VICTORY TRAILER, WORKSTAR (2017–2018) — 57 vehicle combinations

070000 FUEL SYSTEM, GASOLINE

Cummins L9 EPA 17 Supplemental Fuel System Diagnostics - Racor Chassis Mounted Fuel Filter / Cummins fault 559

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IC BUS — 1300FBC, 3200, AC, AE, BE, CE, CE-C, CESB, FE, HC, IC BUS, RE (2001–2019) — 96 vehicle combinations

151000 SEAT BELTS:FRONT

Driver?s seat belt tongue button; Only with Seat Belt Part numbers 4091405c1 thru 4091408c1

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IC BUS — CE, RE (2016–2017) — 8 vehicle combinations

150000 SEAT BELTS

Certain IMMI school bus seat assemblies equipped with 3-point lap and shoulder belts do not satisfy the requirements of FMVSS 210.

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IC BUS — 1000, 1300, 1300FBC, 1452SC, 1552, 1652, 1652 SC, 1652SC, 1723, 1753, 1823, 1853, 1853FC, 2000, 3000, 3000 RE, 3200, 3300, 3400, 3600, 3700, 3800, 3900FC, 4000, 4000 SERIES 4300, 4100, 4200, 4300, 4300M, 4400, 4600, 4700, 4700 4X2, 4700 GLR, 4700 LP, 4700 LPX, 4700LP, 4700SFC, 4800, 4900, 4900 4X2, 5000, 5000I, 5500I, 5600I, 5900I, 7000, 7100, 7300, 7400, 7500, 7600, 7700, 8000, 8100, 8200, 8300, 8500, 8600, 900, 9000, 9000I, 9100, 9100I, 9200, 9200I, 9300, 9300 SFA, 9400, 9400I, 9800, 9900, 9900I, 9900IX, AC, ACCB, ACSB, AE, AECB, AESB, BE, BECB, BESB, CE, CE BUS, CE-C, CECB, CESB, CF500, CF600, COMMERCIAL, CS, CXT, DT466, DT570, DURASTAR, EAGLE, FBC, FE, HC, HCCB, HT570, HX, IC, IC BUS, INTERNATIONAL, LONESTAR, LT, MXT, N10 - ENGINE, N13 - ENGINE, N9 - ENGINE, PAYSTAR, PROSTAR, RE, RE BUS, RECB, RESB, RH, RXT, SCHOOL BUS, SFC, TERRASTAR, TRANSTAR, TSV, WORKSTAR (1978–2019) — 987 vehicle combinations

118000 ELECTRICAL SYSTEM:SOFTWARE

Using Supplier Software to Check DTCs

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IC BUS — BE, CE, FE, RE (2001–2019) — 70 vehicle combinations

162300 STRUCTURE:BODY:DOOR

Bus Entrance Door Adjustment Procedures; only models built prior to 9/15/2011

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IC BUS — CE, RE (2018) — 3 vehicle combinations

354000 EQUIPMENT:MECHANICAL

Replacing overhead lining screws with rivets

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