Mack Le
Vehicle Details: Service Bulletins
MACK VIN Decoder
Use the box here to look up VINs from MACK as well as other manufacturers
Frequently Asked Questions
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Where is the MACK LE produced?
- The MACK LE is produced in Toronto , Canada.
NHTSA Mandated Recalls
Bulletins
Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.
- KC-733 - ENGINE AND ENGINE COOLING: Back office mack chassis - secondary gauge set up - model year 2018 and newer.
- KC-2107 - ENGINE AND ENGINE COOLING: Def level (uqls) sensor troubleshooting guide - us17+obd16 emissions and newer.
- KC-2112 - ELECTRICAL SYSTEM: Programming failure - chassis with cummins engine and an allison transmission
- KC-2116 - ENGINE AND ENGINE COOLING: Nox sensor troubleshooting guide - us10+obd13 and newer emissions.
- KC-2143 - VEHICLE SPEED CONTROL: (back office) - cruise control inoperative after updating software vecu5 without esp package (uesp).
- KC-2157 - FUEL SYSTEM, GASOLINE: Aftertreatment hydrocarbon injector (ahi) troubleshooting guide - us10+obd13 and newer emissions.
- KC-2158 - ENGINE AND ENGINE COOLING: Selective catalytic reduction (scr) muffler troubleshooting guide - us10+obd13 and newer emissions.
- KC-2165 - ENGINE AND ENGINE COOLING: Def pump troubleshooting guide - us10+obd13 and newer emissions.
- KC-399 - ELECTRICAL SYSTEM: Vehicle overspeed warning comes active at a lower speed than expected; vehicle overspeed warning in driver information display (did) - model year 2018 and newer with new style instrument cluster.
- KC-405 - POWER TRAIN: Warranty automated manual transmission ( amt, i-shift, mdrive ) control housing assembly; guidelines for filing a claim for chassis return visit with transmission issues after a repair requiring control housing removal and reinstallation -
- KC-561 - ENGINE AND ENGINE COOLING: 11l, 13l, and 16l engine oil analysis specifications - us10 and newer emissions
- KC-735 - EQUIPMENT: Premium tech tool (ptt) - message for data mismatch, product configuration mismatch; instruction to run an accessory kit displayed when attempting to run diagnostics for diagnostic trouble codes (dtc) or programming - us10+obd13 and newer e
- KC-736 - ENGINE AND ENGINE COOLING: (back office only) - engine brake vibration when in high setting - 13l engine with variable geometry turbo ( vgt ) - us17 and newer emissions (common rail fuel system).
- KC-745 - POWER TRAIN: Automated manual transmission ( amt ) i-shift / mdrive - ribbon harness replacement - speed sensor bolts, possible fault codes P1058 - 21 or mid 130 pid 161 fmi 1
- KC-750 - ENGINE AND ENGINE COOLING: Us10 emission engines - diagnostic trouble code ( dtc ) spn 1231 fmi 9 troubleshooting.
- KC-751 - POWER TRAIN: Vehicles equipped with an automated manual transmission model d or f ( amt-d, amt-f ) - transmission oil leakage from transmission input shaft seal or output shaft seal - us10 and newer emissions, common model years 2010 and newer.
- KC-2149 - ENGINE AND ENGINE COOLING: Particulate matter (pm) sensor troubleshooting guide - us14+obd16 and newer emissions
- KC-2157 - ENGINE AND ENGINE COOLING: Aftertreatment hydrocarbon injector (ahi) troubleshooting guide - us10+obd13 and newer emissions
- KC-2158 - ENGINE AND ENGINE COOLING: Selective catalytic reduction (scr) muffler troubleshooting guide - us10+obd13 and newer emissions
- KC-399 - VEHICLE SPEED CONTROL: Vehicle overspeed warning comes active at a lower speed than expected; vehicle overspeed warning in driver information display (did) - model year 2018 and newer with new style instrument cluster
- KC-561 - ENGINE AND ENGINE COOLING: 11l, 13l, and 16l engine oil analysis specifications - us10 and newer emissions
- KC-663 - ENGINE AND ENGINE COOLING: Emcon (spark assist) engine aftertreatment system troubleshooting check sheet - us07 emissions
- KC-644 - ENGINE AND ENGINE COOLING: Manual compression test adapter for engines with stainless steel injector sleeves (conical tip injectors) - us07 and newer emissions, model year 2008 and newer
- KC-627 - EQUIPMENT: Premium tech tool ( ptt ) training materials and support tools
- KC-2172 - UNKNOWN OR OTHER: No start condition after over the air programing - vecu5 no start "safe state"
- KC-2171 - ENGINE AND ENGINE COOLING: Temperature sensor troubleshooting guide - us10+obd13 and newer
- KC-2170 - SUSPENSION: Electronically controlled suspension (ecs) losing air pressure
- KC-2169 - ELECTRICAL SYSTEM: Low voltage disconnect (lvd), function description
- KC-2165 - ENGINE AND ENGINE COOLING: Def pump troubleshooting guide - us10+obd13 and newer emissions
- KC-2161 - ENGINE AND ENGINE COOLING: Def pump cycling periodically hours after key off
- KC-2158 - ENGINE AND ENGINE COOLING: Selective catalytic reduction (scr) muffler troubleshooting guide - us10+obd13 and newer emissions
- KC-2157 - ENGINE AND ENGINE COOLING: Aftertreatment hydrocarbon injector (ahi) troubleshooting guide - us10+obd13 and newer emissions
- KC-2131 - ENGINE AND ENGINE COOLING: Use for new vehicles (us21+obd22 emissions) - intermittent diagnostic trouble codes U02A3, U029D, U029E
- KC-2116 - ENGINE AND ENGINE COOLING: Nox sensor troubleshooting guide - us10+obd13 and newer emissions
- KC-626 - POWER TRAIN: Mack chassis - vehicles equipped with an automated manual transmission model f ( amt-f, mdrive ), premium tech tool ( ptt ) gearbox calibration failure; gearbox calibration operation stops and fails at 33% when run with transmission removed
- KC-633 - WHEELS: Mack chassis - front hub with unit-bearings ( unitized wheel bearings ), inspection information and guidelines - commonly model year 2008 and newer
- KC-648 - UNKNOWN OR OTHER: Mack - pto pump speed calculator
- KC-651 - EQUIPMENT: Mack dealer support communication - selecting the proper sr area for creating an eservice
- KC-652 - ENGINE AND ENGINE COOLING: Mack low oil pressure diagnostic process for 11 liter engines
- KC-659 - FUEL SYSTEM, DIESEL: Mack chassis - oil diluted with fuel; fuel in oil, diagnostic information - all emissions prior to us17+obd16 (common rail fuel system), model year 2017 and older
- KC-686 - VEHICLE SPEED CONTROL: (back office only) mack chassis - cruise control inoperative after disabling the electronic stability program (esp)
- KC-698 - ENGINE AND ENGINE COOLING: Mack chassis - diesel exhaust fluid ( def ) system cleaning/flush after def pump failure or system contamination
- KC-699 - ELECTRICAL SYSTEM: Mack chassis - bendix vendor configuration program ( vcp ) software download information
- KC-700 - POWER TRAIN: Mack chassis - automated manual transmission model f ( amt-f, mdrive ) - short transmission replacement; calibration and/or shifting problems following replacement of a short transmission - us17+obd2016 and newer emissions, model year 2018
- KC-702 - ELECTRICAL SYSTEM: Mack chassis - models le, mr, rd - vmac iii ( only ) ametek speedometer head ( p/n,s 85150089, 85150091 ) inoperative after installation
- KC-714 - ENGINE AND ENGINE COOLING: Mack chassis - diagnostic trouble codes ( dtc's ) - P020113, P020213, P020313, P020413, P020513, P020613, cylinders 1 through 6 injector a open circuit
- KC-731 - POWER TRAIN: Mack chassis - equipped with an automated manual transmission model d or f (mdrive, amt-d, amt-f) - transmission oil leakage from transmission input shaft seal or output shaft seal - us10 and newer emissions, common model years 2010 and new
- KC-587 - ENGINE (PWS): Mack chassis - snm15-027 a/c compressor inspection required for warranty repairs
- KC-354 - ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL: Volvo chassis - certain volvo trucks built after january 11, 2016 may experience an issue with the instrument cluster display
- KC-286 - UNKNOWN OR OTHER: Mack chassis - fsb 563-008 plugs, pressure protection manifold - new brass plugs for noregon pressure protection manifold (ppm)
- KC-145 - POWER TRAIN: Automated manual transmission (amt) (spigot bearing) input shaft repair kit and shim kit, part number information, reference guide - us07 and newer emissions, model year 2008 and newer
- KC-124 - POWER TRAIN: Automated manual transmission gearbox will not shift to high range after gearbox repair; mid 130 psid 24 fmi 1, P1072-92 unintentional disengagement of high range - us07 and newer emissions, model year 2008 and newer
- SLM21-007 - EQUIPMENT: Service literature published and released in july, 2021
- PV729-FSB284-066 - ENGINE (PWS): Engine control module and aftertreatment control module reprogramming.
- P040200 - ENGINE AND ENGINE COOLING: Engine exhaust gas recirculation 1 valve position flow excessive detected
- K74187033 - EQUIPMENT: Mack chassis - diagnostic trouble code (dtc) sa 0 fmi 0 or spn 0 fmi 0 present on fault code readout - us10 and newer emissions, model year 2011 and newer
- K42883352 - EQUIPMENT: Mack chassis - important information: read prior to using the bulletin field service bulletin (fsb) 213-002 exhaust rocker compression brake piston, repair; repair for exhaust rocker pistons, engine brake (vcb, veb) - trucks built from 2007
- S7432 - EQUIPMENT: Vecu reprogramming
- S7431 - STEERING: Steering drag link castle nut inspection
- K41105570 - ELECTRICAL SYSTEM: Electronic control unit (ecu) replacement (instrument cluster, ems, vecu, tecu, lcm) - programming (conversion kit) requirements when installing an ecu with a newer part number - us04 to us10 chassis (9-pin diagnostic connector)
- K26702062 - ENGINE AND ENGINE COOLING: Diagnostic trouble code (dtc) P229F-64; diagnostic information - us10+obd2013 emissions and newer
- K39135131 - ELECTRICAL SYSTEM: Diagnostic trouble code (dtc) P215A-64, fault code spn 84 fmi 19; speedometer drop-out, speedometer inoperative
- S7416 - EQUIPMENT: Wait to start icon-cummins l9
- S7415 - EQUIPMENT: 8x4 gr-air dryer relocation
- S7413 - ENGINE AND ENGINE COOLING: My13-16 eats replacement-phase 1
- K39135131-1 - ELECTRICAL SYSTEM: Diagnostic trouble code (dtc) P215A-64, fault code spn 84 fmi 19; speedometer drop-out, speedometer inoperative
- K27240982 - EQUIPMENT: ** tech tip ** tt - 019 - 2015 obd2015 hde 11 ( model year 2016 truck ) injector fault codes P0201 to P0206 fmi 13
- K08236633 - ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL: Mack chassis - diagnostic trouble codes ( dtc's ) - P020113, P020213, P020313, P020413, P020513, P020613, cylinders 1 through 6 injector a open circuit
- K63323104 - EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL : Mack chassis - vibration questionnaire, driveline angle worksheet and rough ride check sheet
- K43204335 - EQUIPMENT ADAPTIVE/MOBILITY: Electronically controlled air dryer (ecad) diagnostic procedures and information
- K14810225 - EQUIPMENT ADAPTIVE/MOBILITY: Mack chassis - differential lock status alarm and icon; differential lock alarm tone does not sound for entire duration of differential lock engagement
- K53338075 - ENGINE AND ENGINE COOLING: Diagnostic trouble codes (dtc) for the engine pre-heat relay: instructions to be followed when replacing an engine pre-heat relay - us10+obd13 and newer emissions, model year 2014 and newer
- K16264350 - EQUIPMENT: Mack chassis - models le, mr, rd - vmac iii ( only ) ametek tachometer ( p/n 85150093 ) inoperative after installation
- K43056254 - ELECTRICAL SYSTEM: Aftertreatment control module ( acm ) offline / not visible / missing from control unit information in premium tech tool ( ptt ) - us10 and newer emissions
- K52535491 - ENGINE (PWS): Diagnostic / troubleshooting procedures for exhaust gas recirculation (egr) system components; covers most egr system diagnostic trouble codes (dtc), see list in solution - us10, us10+obd13, us14+obd*, us17+obd* with a variable geometry tu
- K52535491 - ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE): Diagnostic / troubleshooting procedures for egr system components; diagnostic trouble codes (dtc) P0401-00, P0402-00, P04DD-00, P1121-00, P1121-98 or spn 2659 fmi 16, spn 2659 fmi 18, spn 412 fmi 0, spn 412 fmi 15 - us10, us10+obd13, us14+o
- K24619050 - ENGINE (PWS): Expired - refer to P20EE solutions - nox conversion test (test -- 2549-08-03-03) interpretation
- K95343063 - EXTERIOR LIGHTING:HEADLIGHTS: Mack chassis - daytime running lights ( drl ) module; fault code mid 144 psid 40 daytime running light relay - model years prior to 2018
- K76992557 - EQUIPMENT ADAPTIVE/MOBILITY: Aftertreatment hydrocarbon injector (ahi, 7th injector) changes between us10 and us17 (ghg17, common rail fuel system) - chassis experiencing high soot accumulation, abnormal ( too high, overtemp, too low ) regeneration temperatures followi
- K12034241 - ENGINE (PWS): Diagnosing performance complaints aset engine
- K12741884 - ELECTRICAL SYSTEM: V-mac iii service software displays runtime error 400 - form already displayed (modality)
- K59403006 - ELECTRICAL SYSTEM: V-mac - dp - error message #34 - software doesn't match what is in the ecu
- K35724485 - ELECTRICAL SYSTEM: V-mac dp - error message #13 - access denied, password incorrect
- K44520645 - ELECTRICAL SYSTEM: V-mac - error message #10 - password mismatch
- K33864441 - ELECTRICAL SYSTEM: V-mac - vehicle configeration parameters recovery
- K38438211 - ELECTRICAL SYSTEM: V-mac iii - active code ( mid 128, sid 81 ) after flashing the eecu to step 5
- K32398290 - ELECTRICAL SYSTEM: V-mac iii - pto does not operate
- K75115306 - ENGINE AND ENGINE COOLING: V-mac iii engine cranks but no start
- K00539104 - ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL: V-mac - speedometer not working after reprograming
- K10355880 - ENGINE AND ENGINE COOLING: V-mac iii - severe engine stumble
- K83741526 - ENGINE AND ENGINE COOLING: V-mac - jacobs engine brake works intermittently between 2000 to 2100 rpm
- K26111730 - EQUIPMENT:ELECTRICAL: V-mac iii - smart fan will not disengage
- K36340146 - ELECTRICAL SYSTEM: Tech tool returns error code 140 failed to run on-vehicle test; programming, calibration, or test operations fail in premium tech tool (ptt), ptt displays control unit information correctly - us10+obd13 and newer emissions, common model yea
- K45573162 - ENGINE AND ENGINE COOLING: Variable geometry turbo (vgt) calibration: premium tech tool (ptt) displays "motor disabled" message, operation will not run, will not complete when running operation; poor performance following calibration - us10 and newer emissions, comm
- K24413634 - ELECTRICAL SYSTEM: Mack chassis - diagnostic trouble code ( dtc ) / fault code spn 1231 fmi 9 inactive on dtc readout, counts in multiples of three - us10 emissions.Reworded for clarity, added link to related cbr solution.
- K11533602 - ELECTRICAL SYSTEM: Diagnostic tool ( j-pro, premium tech tool ( ptt ) ) displays incorrect timestamp for diagnostic trouble code ( dtc ) / fault code occurrences; system date and time information.Improved title and description for better searchability
- K93039325 - FUEL SYSTEM, GASOLINE: Mack chassis - diesel exhaust fluid ( def ) contamination in fuel system, inspection and repair - us10 and newer; includes us17 chassis (ghg17 only document in development)
- K91214678 - POWER TRAIN:MANUAL TRANSMISSION: Automated manual transmission ( amt ) faults - diagnostic trouble codes ( dtcs ) P1052 - 18 , pid 33 fmi 5 intermittent fault in cold weather.Updated with new information and procedure
- 873-019-01 - VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR: Mack trucks: field service bulletin trucks: some trucks built between 10/16/2008 and 9/29/2014, continuous usage of the heater blower can cause failure of the heater and wire terminals. *lj
- 631001 - VISIBILITY:WINDSHIELD: Windshield glass installation - mru/leu/mr/le/rd/rb/dm and dmm models. Make certain that all traces of old weather seal and sealing compound are removed from the glass and body panels also dry and free of dirt. *nj
- 668011 - STRUCTURE:FRAME AND MEMBERS: Cab mounting alignment and maintenance procedures. *tt
- 611001 - STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS: Cab sill inspection and repair procedures. *tt mack trucks le. Model year unknown. *mj
- SB734001 - UNKNOWN OR OTHER: Subject pertaining to warning/indicator lamp panel bulb replacement, not applicable to mack truck australia.*jb
- SB642004 - VISIBILITY:REARVIEW MIRRORS/DEVICES: Subject on moto- mirror wire harness pass through grommet- le model chassis. *yh
- SB611001 - STRUCTURE: On some model chassis, cracks may develop at or around the lower rear mounting bolt holes of thetunnel sills where the cab tilt hinge knee bracket is attached. *tt
- 000200128201 - UNKNOWN OR OTHER: Subject regarding the removal of chassis model and serial number tag. *tt
- SB635006 - VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:WINDSHIELD:ELECTRICAL HEATING ELEMENT: Subject regarding all models except le and mr, difficulty adjusting cab heat temperature on chassis equipped with an air conditioning unit may be experienced. *tt
- SB414003 - STEERING:HYDRAULIC POWER ASSIST SYSTEM: Information on replacing power steering hoses used on certain model chassis. *tt
- PI537 - STRUCTURE: Subject regarding transverse torque rod replacement for model chassis equipped with hendrickson hn suspensions having 18-1/2 inch saddles. *tt
- PI537 - SUSPENSION: Subject regarding transverse torque rod replacement on model chassis equipped with hendrickson hn suspension having 18-1/2 inch saddles. *tt
- PI536 - SUSPENSION: Subject regarding hendrickson hn suspension 18-1/2 inch saddle inspection on certain waste management, inc. Model chassis. *tt
- SB131004 - SUSPENSION: Subject regarding front suspension load cushion damage on certain model chassis equipped with 20,000 lbs suspension and taperleaf front springs. *tt
- PI537 - POWER TRAIN:AXLE ASSEMBLY: Subject regarding transverse torque rod replacement on chassis equipped with hendrickson hn suspensions having 18-1/2 inch saddles. *tt
- 700200029901 - VISIBILITY:WINDSHIELD WIPER/WASHER: On certain waste management model chassis, the windshield washer reservoir have been experiencing failures due to exposure to direct light contact with bottle. *tt
- SC262 - SUSPENSION: Subject regarding trw type 20 edl ball sockets - front steer axles. *tt
- SC260 - SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP: Subject regarding bendix anti-lock brake system electronic control unit replacement. *tt
- PI536 - SUSPENSION: Subject regarding hendrickson hn suspension 18 - 1/2 inch saddle inspection on certain waste management, inc. Model chassis. *tt
- PI539 - SERVICE BRAKES, AIR:CONTROLS: Subject regarding le model right-hand side brake pedal upgrade. *tt
- SB751005 - VISIBILITY:WINDSHIELD WIPER/WASHER: Some original white plastic windshield washer reservoir may show signs of deterioration cuased by ultraviolet rays after a certain period of time. *tt
- PI526 - STRUCTURE:FRAME AND MEMBERS: Information on replacing incorrect front steer axle brake chamber brackets on certain model chassis. *tt
- SL221019 - ENGINE AND ENGINE COOLING: Subject on the le model chassis--- v-mac iii interface with cummins isc engine (bfi vehicles). *mjs
- P1526 - SERVICE BRAKES, AIR:DRUM:CHAMBER: Information regarding the replacing incorrect front steer axle brake chamber brackets on mr and le model chassis. *mjs
- SB411007 - STEERING:GEAR BOX (OTHER THAN RACK AND PINION): Information regarding trw tas steering gear's pressure relief poppet readjustment. *tt
- 09G008 - STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS: Brief information regarding power steering hoses. *yc
Vehicle Documentation