California Thermo King Repair, Carrier Transicold Service, Refrigeration Maintenance, Reefer Trailer Repair

• Shopper
• 7 May 2022

California Thermo King Repair, Carrier Transicold Service, Refrigeration Maintenance, Reefer Trailer Repair

California Reefer Service

Our Refrigeration Service technicians are knowledgeable, reliable and solve your refrigerated needs the first time. Thermo King Carrier Transicold certified refrigeration repair team is dedicated to providing fast and efficient service to get you back on the road quickly. Mobile Reefer Repair Shop, Alarm Codes, Reefer Mechanic. We understand that keeping your reefer running cool and at its peak condition is critical. Our experienced mechanical staff will quickly diagnose and repair your unit, so you experience less down time. Nothing is too big or small for our shop, whether you simply need an oil change or an entire refrigeration unit replaced, we can handle the job. In addition, we provide mobile services, and over the counter refrigeration parts sales for your convenience. We are open 24 Hours 7 Days.

REEFER TRAILER REPAIR
Whether you run a single temp, multi-temp or hybrid system, our service centers are outfitted to repair your downed reefer unit as quickly as possible. our services are available 24 hour national in The United States and Canada.

Transport Refrigeration Repair & Service

A-1 MTS Transport Refrigeration has over 60 years of experience servicing both Thermo King and Carrier refrigerated trailer, truck, van and A.P.U. units. We have an excellent inventory of OEM parts to minimize downtime and get your refrigeration units serviced and back on the road. In fact, emergency repair is not only our specialty, but our pride and joy. Our experienced refrigeration mechanics understand the value of your time – getting your unit up and running in the absolute shortest time possible is our #1 priority, whether you are in the shop or on the road. We know that if a load of fruits, vegetables or meats isn’t being refrigerated on the road due to some mechanical mishap, there is no time to waste. We also understand the sooner you are able to get going again, the more likely you are to avoid insurance damages.

Our accuracy and speed are what set us apart from the rest, and A-1 MTS specializes in reliable and speedy cold transport repair mechanics. In the shop, we have numerous technicians on hand to do the job right, and in an emergency, we come to you and make sure you don’t lose any time, money or cargo due to refrigeration failure.

Reefer Parts Department

• Belts
• Alternators
• Starters
• Solenoids
• Water pumps
• Reman compressors
• Filter kits
• Air filters
• Hoses
• Vibrasorbers
• Full line of microprocessors
• Freon

SERVICE, SUPPORT & SALES FOR CARRIER TRANSICOLD

Specializing in Carrier Transicold transport refrigeration solutions. We support all your transport refrigeration needs, whether it's service and repair or finding your new refrigeration solution.

For over 100 years, Carrier Transicold's temperature control solutions have been built using next-generation technologies, with the customer's product at front of mind. Since 1902, Carrier has been dedicated to advancing the heating, air-conditioning, and refrigeration industries in order to enable global comfort and efficiency.Quality, performance, responsibility, innovation, customer care, and employee opportunity are the core values of Carrier. We see a lot of similarities between us, and that's why CT Power is proud to offer high quality support for Carrier products.

Trailer Refrigeration

Expect premium performance, optimum capacity, reduced operating costs and the most environmentally responsible alternatives.

Truck Refrigeration

In cold chain logistics, technology is more important than in any other logistics chain. QSC supports modern companies’ refrigeration needs. 

Auxiliary Power Unit

Save money by using an Auxiliary Power Unit to maintain comfort when idling. An APU typically pays for itself within 2 years. 

Sales & Service

Fleets operating Carrier Transicold equipment have found they can expect premium performance, optimum capacity, reduced operating costs and the most environmentally responsible alternatives. Giving them exceptional value for their investment, at purchase and at resale. In the fast-paced, ever-changing world of truck/trailer refrigeration, Carrier Transicold’s goal is making sure every customer is 100% satisfied with the quality of it’s products and services.

Key Core Plan Benefits:

• Unscheduled repair coverage across our nationwide dealer network for new and used units with optional overtime and callout coverage for 24/7 service
• Choose from extended bumper to bumper coverage, extended component coverage, pre-owned equipment coverage or a hybrid model tailored to meet your needs
• Existing coverage under Core plans can be extended up to the maximum allowable years/hours
• Increase equipment resale value with transferable coverage
• Protects you from rising repair costs due to inflation

Container Refrigeration Authorized Service Provider Network

With ongoing efforts to excel in container service and aftermarket parts support, Carrier Transicold is pleased to announce changes to our Authorized Service Provider (ASP) network structure for Global Container Refrigeration.

The new 4-Tier ASP network structure is designed to improve the cost of ownership for our customers by service partners that are highly trained in the maintenance and repair of Carrier container refrigeration units.

Premium Service Centers obtain CareMAX program recognition (committed to maintaining the highest levels of refrigerant quality); or provide warranty service exclusively for Carrier Transicold branded refrigeration equipment; reflect the highest commitment to Carrier Transicold service and employee excellence; demonstrate the highest level of technical proficiency; maintain highest level of container aftermarket parts inventory; offer 24/7 mobile service.

RRIER TRANSICOLD DEALER

You can trust CT Power & Carrier to supply transport refrigeration products crafted with top of the line technology. We offer the full Carrier Transicold line, including:

• Carrier Reefer Trailers
  – Vector 8500
  – Vector 8600MT
  – Vector 8100 (All Electric)
  – X7300
  – X7500
• Carrier Reefer Units for Vans and Small Trucks
  – Integra 30S, 40X, and 50X
  – Supra 560, 660, 760, 860, and 960
  – Supra 950MT
  – NEOS 100 S (Electric)
• Carrier Rail Refrigeration
  – X7300R
  – X7500R

• Carrier Auxiliary Power Units
  – Idle Free (All Battery)
  – ComfortPro
• Carrier Transicold Parts
  – Carrier Performance Parts
  – Kidde Fire Extinguishers
  – 20 Series Parts (Thermo King Replacements)
  – Mobile Innerspace Mattresses
  – Mobile Climate Control Bus Parts
  – 40 Series Parts (Thermo King Bus Replacement Parts)

If the Installation Drawing you require is not listed below please contact Customer Service.

Carrier Transicold Alarm Codes

Carrier  Transicold Straight Truck Units – Most Popular

# 1   Supra 550

# 2   Supra 650

#3    Supra  750

# 4   Supra 850

# 5   Supra 950

Carrier  Transicold Trailer  Truck Units – Most Popular

# 1 Ultima 53

# 2 Ultima XT /XTC

# 3 XT/XTC

# 4 X 2100

# 5 X 2200

# 6 X 2500

Carrier Transicold Alarm Codes Defined:

• 1   LOW LEVEL FUEL
• 2   LOW ENGINE OIL LEVEL
• 3   LOW COOLANT LEVEL
• 11  LOW ENGINE OIL PRESSURE
• 12  HIGH COOLANT TEMPERATURE
• 13  HIGH DISCHARGE PRESSURE
• 15  BATTERY VOLTAGE TOO HIGH
• 16  BATTERY VOLTAGE TOO LOW
• 17  HIGH COMP DISCHARGE TEMP
• 18  LOW REFRIGERANT PRESSURE
• 28  CHECK REFRIGERATION SYSTEM
• 30  FAILED TO RUN MINIMUM TIME
• 31  FAILED TO START- AUTO MODE
• 32  FAILED TO START- MANUAL
• 34  ENGINE FAILED TO STOP
• 35  CHECK STARTER CIRCUIT
• 36 CHECK COOLANT TEMPERATURE
• 37  CHECK LOW SPEED RPMs
• 38  CHECK HIGH SPEED RPMs
• 39  CHECK ENGINE RPM
• 40  CHECK GLOW PLUGS
• 41  ENGINE STALLED
• 51  ALTERNATOR NOT CHARGING
• 53  BOX TEMP OUT- OF- RANGE
• 54  DEFROST NOT COMPLETE
• 55  CHECK DRFROST AIR SWITCH
• 56   CHECK AIRFLOW
• 57  CHECK REMOTE SWITCH 1
• 58  CHECK REMOTE SWITCH 2
• 59  DATALOGGER NOT RECORDING
• 60  DATALOGGER TIME WRONG
• 61  DOOR OPEN
• 71   BAD F2 OR F3 FUSE
• 78  CHECK SV1 CIRCUIT
• 80  CHECK SV3 CIRCUIT
• 81  CHECK FHR CIRCUIT
• 82  CHK REMOTE OUT-RANGE LIGHT
• 83  CHECK REMOTE DEFROST LIGHT
• 84  CHECK REMOTE ALARM LIGHT
• 85  CHECK UL1 UNLOADER
• 86  CHECK UL2 UNLOADER
• 87  CHECK REMOTE HEAT LIGHT
• 88  CHECK REMOTE COOL LIGHT
• 89 CHECK REMOTE AUTO LIGHT
• 93  CHECK START UP BUZZER
• 97  CHECK SV2 CIRCUIT
• 121 CHECK AMBIENT AIR SENSOR
• 122  CHECK RETURN AIR SENSOR
• 123  CHECK SUPPLY AIR SENSOR
• 124 CHECK DEFROST TERM 1 SENSOR
• 125  CHECK COMP DISCHARGE SENSOR
• 126 CHECK FUEL ENSOR CIRCUIT
• 129  CHECK ENGINE COOLANT SENSOR
• 130  CHECK ENGINE RPM SENSOR
• 132 CHECK DEFROST TERM 2 SENSOR
• 133 CHECK REMOTE TEMP SENSOR
• 134  CHECK REMOTE TEMP SENSOR
• 135  CHECK REMOTE TEMP SENSOR 3
• P141  PRETRIP STOPPED BY USER
• P143  CHECK CLUTCH CIRCUIT
• P144  CHECK UL1 CIRCUIT
• P145  CHECK SPEED SOLENOID CIRCUIT
• P148  CHECK SV1 CIRCUIT
• P149  CHECK SV3 CIRCUIT
• P150  CHECK SV4 CIRCUIT
• P151  CHECK GLOW PLUG CIRCUIT
• P152  CHECK FUEL SOLENOID CIRCUIT
• P153  CHECK RETURN AIR SENSOR
• P154  CHECK SUPPLY AIR SENSOR
• P155  CHECK COLLANT TEMP SENSOR
• P156  CHECK BATTERY VOLTS
• P157  CHECK BATTERY CURRENT
• P158  CHECK AMBIENT AIR SENSOR
• P159  CHECK DEFROST TERM 1 SENSOR
• P160  CHECK DISCHARGE TEMP SENSOR
• P164  CHECK UL2 CIRCUIT
• P165  CANNOT PUMP DOWN
• P 174  CHECK LOW SPEED RPM
• P175  CHECK HIGH SPEED RPMs
• P178  CHECK UL1 UNLOADER
• P181 CHECK SV4 VALVE
• P182  CHECK SV1 VALVE
• P183 CHECK SV3 VALVE
• P191  CHECK UL2 UNLOADER
• P192  CHECK SV2 CIRCUIT
• P194  HIGH SUCTION PRESSURE
• P195  LOW SUCTION PRESSURE
• P196  HIGH DISCHARGE PRESSURE
• P198  LOW DISCHARGE PRESSURE
• P200  CHECK FRONT CYLINDERS
• P201  CHECK REAR CYLINDERS
• P202  HIGH SIDE LEAK
• P203  CHECK DISCHARGE CHECK VALVE
• P204  LOW SUCTION PRESSURE
• P205  CHECK DEFROST TERM 2 SENSOR
• 223 ENGINE MAINTENANCE DUE
• 225  GENERAL MAINTENANCE DUE
• 226 SERVICE SOON-PM # 1 DUE
• 227  SERVICE SOON-PM # 2
• 228  SERVICE SOON-PM # 3
• 229    SERVICE SOON-PM # 4
• 230  SERVICE SOON-PM # 5
• 232  SETPOINT ERROR
• 233 MODEL # ERROR
• 234  UNIT SERIAL # ERROR
• 235 CONTORL SERIAL # ERROR
• 236  TRAILER # ERROR
• 237  FUNCTIONAL PARAMETERS ERROR
• 238  CONFIGURATIONS 1 ERROR
• 239  CONFIGURATIONS 2 ERROR
• 240  HOUR METER ERROR
• 241  ALARM  STSTUS ERROR
• 242  DIS PRESS CALIBRATE ERROR
• 243 SUCT/EVAP CALIBRATE ERROR
• 245  MICRO SW REV ERROR
• 246  EEPROM WRITE FAILURE
• 247  CONFIGURATIONS 3 ERROR
• 248  CONFIG MODE/ HP2 ERROR
• 249  MICROPROCESSOR ERROR

Dealer Locator App & Installation Instructions

Trailer and Rail Unit Installation Instructions

• 98-02586, X4 7300, X4 7500
• 98-02439, Vector 1550
• 98-03371, Vector 1550 Exhaust Outlet Installation View
• 98-02698, Vector HE 19
• 98-02591, Vector 8100
• 98-02593, Vector 8600MT
• 98-03339, Vector 86XXMT - Remote Evaporators
• 98-02702, Vector 8611MT
• 98-02583, Vector 8500
• 98-02632, Vector 8500 TDO
• 98-02633, Vector 8600MT TDO
• 98-03335, Solara

Trailer and Rail Option and Accessory Installation Instructions

• 98-03360, Lower Bumper
• 98-03345, Upper Bumper
• 98-03265, Vertical Posts
• 98-02604, APX Remote Display Panel
• 98-02236, Fuel Tanks, 18" Diameter
• 98-02201, Fuel Tanks, 22" Diameter
• 98-02634, NDKA (Vector with Turbo Diesel Option) Fuel Tank Installation Instruction
• 98-03246, Light Bar Installation
• 98-03176, Condenser Bumper
• 98-03230, Front Bumper
• 98-03292, Fuel Level Sensor
• 98-03218, Micro Bottom Panel
• 98-03215, Micro Bumper - Stand Alone
• 98-03181, Micro Bumper - with Unit Bumper
• 98-02240, Solara Integral Fuel Tank
• 98-02344, Advance Remote Sensor and Door Switch
• 98-03361, Exhaust Extension Kit
• 98-02526, Vector 8x00 Bottom Panel
• 98-02588, Vector Liftgate Battery Charger
• 98-02461, X4 Bottom Panel
• 98-03241, Trailer Remote Door Switch

Truck Unit Installation Instructions

• 98-60724, Supra Series S6, S7, S8, S9, S10
• 98-03352, Supra Legacy 5 / 6 / 7 / 8 / 960
• 98-03369, Supra 950MT
• 98-60608, Neos 100S
• 62-11165, 20X, 30S, 35X, 40X, 50X
• 98-60503, 40X, 50X
• 98-03190, Genesis R90 / Supra 944
• 62-12125, Supra Series S6, S7, S8, S9 Body OEM Unit Dimensions

Truck Option and Accessory Installation Instructions

• 98-03241, Supra Series S6, S7, S8, S9 Remote Door Switch
• 98-02306, Supra 944 Door Switch
• 98-03300, Supra 950MT Remote Evaporators
• 98-02393, Genesis R90 Door Switch
• 98-03190, Genesis R90 Remote Evaporators
• 98-60580, Neos 100S Standby Module
• 98-03233, 30S Road Only Water Heat
• 98-03406, Supra 960/950 M/T 452A conversion
• 98-03407, Supra Series 452A conversion
• 98-60807, Supra Series eSolutions
• 98-03383, Supra Series Stealth/Low Noise
• 98-60803, Supra Series Fuel Heat
• 62-12110, eSolutions Telematics Option for Supra 60 Series

 

THERMO KING REEFER REPAIR SOLUTIONS

A-1 MTS is a proud member of the Thermo King dealer network, providing expert factory-trained service when and where you need it, and a complete line of genuine and competitive parts. With the best technicians, the most advanced facilities, and a commitment to unparalleled customer satisfaction, A-1 MTS is the most trusted temperature transport company in the industry, used by fleets and operations of all sizes. offers the complete lineup of Thermo King cooling and heating solutions for trailers – providing more choices, greater efficiency, and more precise temperature control than any competitor.

TRAILER UNITS

A-1 MTS offers the complete lineup of Thermo King cooling and heating solutions for trailers – providing more choices, greater efficiency, and more precise temperature control than any competitor.

TRUCK/VAN UNITS

No matter your application, industry, or environment, Thermo King and A-1 MTS have the right temperature control unit for your truck or van. Available in a complete range of sizes and options, including Direct Drive and Self Powered units.

AUXILIARY POWER UNITS

Thermo King’s Auxiliary Power Units (APUs) offer increased driver comfort, greater fuel savings, better driver recruitment/retention, idle reduction, lowered maintenance costs and higher tractor residual value

COMPRESSORS

Genuine Thermo King Compressors are developed by dedicated teams of Thermo King Engineers and tested extensively in our state-of-the art R&D center for highest performance and longer life. Choose from new X430P compressors with Shaft Seal Technology and remanufactured X430 compressors.

 

FILTERS

Specifically designed for our units, we demand the highest quality in construction, capacity, and efficiency from our Genuine Thermo King Filters, delivering the best lifecycle value possible. Trust only Genuine Thermo King filters to reduce operating costs while keeping your fleet running clean!

 

BELTS

Premium materials mean superior temperature and chemical resistance, resulting in longer belt life. Genuine Thermo King Belts are specifically designed for your application and made of the highest quality materials, resulting in superior belt life. Before you accept an imitation belt, ask yourself if it has been specifically designed for your unit and if the risk of a breakdown is worth taking.

 

ALTERNATORS

Genuine Thermo King alternators are designed specifically for your demanding application. Choose from Extended Life OE, or Standard Life Plus – we have the right alternator to suit your business need.

 

STARTERS

Genuine Thermo King starters have been designed and manufactured specifically for your Thermo King unit. Don’t trust your business to imitators – choose Genuine Thermo King!

 

CONTROLLERS

Designed exclusively for Transport Refrigeration applications, Thermo King’s microprocessor controllers offer not just temperature control but “Best in Class” total temperature management. Thermo King controllers are designed especially for your Thermo King units. Don’t trust your business to imitators – choose Genuine Thermo King!

Services Offered

A-1 MTS Thermo King offers a full spectrum of service options for all types of transportation equipment. Our Thermo King’s team trained and certified technicians can provide the service and repairs you need for your equipment:

• Thermo King & Carrier Transport Refrigeration Units: Repair services, parts and maintenance
• Auxiliary Repair Units (APU): Repair services & installation of TriPac APU systems
• Air Conditioning (AC) Services: On road tractor and off-road equipment service, repairs and installation
• Heater Systems: Repair, service and installation of cab, body and engine heating systems

 

We offer

24/7 Mobile Service

 to serve your vehicle, where you need us.

Call us anytime for emergency mobile service.

Additional Services:

• Telematics: Service, installation and repair of trailer tracking systems
• Bus A/C and Heater Systems
• Van Insulation Packages
• Smart Truck
• Fire Suppression Systems
• Ocean-Going Container Repairs
• Cargo Heater Installation and Repairs

• Trailer Rail Repairs
• Custom Fabrication
• Tube & Hose Manufacturing
• Scheduled Maintenance
• 24-Hour Road Call Services: TK A-1 MTS Mobile Service team is available 24/7 to serve your vehicle, where you need us.

Thermo King refrigeration units are a staple of the refrigeration industry, renowned worldwide for their cold storage excellence. In fact, the first refrigerated transportation unit – consisting of an engine, a compressor and a condenser – was created in 1938 for Thermo King by Frederick M. Jones to keep chicken meat fresh for travel. This invention spurred a modest yet significant revolution that changed the world. Now there was a way to keep food fresh across long distances, and Thermo King is still a premiere producer of quality cold storage products.

Preventative Maintenance

Most  vehicle maintenance tasks include inspections, cleaning, lubrication, adjustments, testing and replacement/repair of worn parts. Breakdown of vehicles generally lead to huge losses in productivity and revenue. One of the best options to manage this maintenance schedule is to have our team at Thermo King regularly inspect and maintain your fleet to avoid costly  road repairs and breakdowns.

 

Genuine Replacement Parts

The best replacement part is designed by the original manufacturer and tested to the same high standards of performance, reliability and safety as every other original part of your Thermo King unit. Genuine Thermo King replacement parts are engineered to provide optimal performance and maximum life, protect valuable equipment, critical cargo, and your priceless peace of mind.

Since Thermo King products are so prevalent and popular in the refrigerated transport industry, it is only natural that A-1 MTS Refrigeration’s repair mechanics be an expert in this product line. We have 60 years experience repairing and servicing Thermo King products and keep up to date with the latest technology and releases.

Protect Your Investment

Our investment in quality and reliability delivers longer-life parts and increased service intervals, keeping your unit on the move and minimising overall operating costs. Your investment in Thermo King equipment is best protected by using genuine Thermo King parts, specifically designed for the extreme demands of marine reefer and genset applications. Ensure that your Thermo King unit remains in top condition and maximise operational cost effectiveness by using genuine Thermo King parts and service, every time.

Download Brochure

A-1 MTS Refrigeration offers repair, servicing, regular maintenance and a huge selection of replacement parts for your Thermo King trailer, truck, van and A.P.U. units. We have been providing excellent transport refrigeration service and repair for the Chicago area since 1977, and have a back storage selection of new, used and refurbished Thermo King replacement parts.

Our refrigeration mechanics have experience servicing the following units, among many others:

For Trailers:

• Spectrum DE with SR-2
• Spectrum SB with SR-2
• SB-400
• SB-230 & SB-330
• Super-II
• SB-200TG
• SB-190
• SB-210+ & SB-310+
• SB III-SP & SB III-SR+

 

For Trucks:

• MD-100
• T-600 & T-600R
• T-800 & T-800R
• TS-200, TS-300 & TS-500
• RD-II SP & MD-II SR
• T-1000 & T-1000R
• UT-1200X
• T-1000 Spectrum

 

Ask us for information regarding some of the latest Thermo King products to hit the market:

• Sensor Kits – for monitoring and controlling temperature
• Secondary Door Latch Kit – for extra security
• System Clean Up Kit – revolutionary way to clean refrigeration system clean up
• Coupler Brushing Kit – extends life of coupler brushings
• Smooth Air Blower – can lower fuel usage by up to 7%

Let us keep your Thermo King units in the best possible shape!

Thermo King Alarm Codes & Fault Codes

Thermo King Straight Truck Units – Most Popular

# 1   MD 200

# 2   TS 300

# 3   TS 500

# 4   RD II- SR

Thermo King Trailer Units – Most Popular

# 1  SB-III SR

# 2  SB- 210/210+

# 3  SB-310/310+

#4   SB 400

# 5   Spectrum

Thermo King Alarm Codes Defined:

• 00   NO ALARMS EXIST
• 01   MICROPROCESSOR POWER UP RESET
• 02   CHECK EVAPORATOR COIL SENSOR
• 03  CHECK RETURN AIR SENSOR
• 04  CHECK DISCHARGE AIR SENSOR
• 05  CHECK AMIBENT TEMP SENSOR
• 06  CHECK COOLANT TEMP SENSOR
• 07  CHECK ENGINE RPM SENSOR
• 08  UNIT RUNNING IN COIL SENSOR
• 09  HIGH EVAPORATOR TEMPERATURE
• 10  HIGH DISCHARGE PRESSURE (OR TEMP)
• 11  UNIT CONTROLLING ON ALTERNATE SENSOR
• 12  SENSOR OR DIGTAL INPUT SHUTDOWN
• 13  SENSOR CHECK
• 14  DEFROSAT TERMINATE BY TIME
• 15  CHECK GLOW PLUGS OR INTAKE AIR HEATER
• 16  MANUAL START NOT COMPLETED
• 17  ENGINE FAILED TO CRANK
• 18  HIGH ENGINE COOLANT TEMPERATURE
• 19  LOW ENGINE OIL PRESSURE
• 20  ENGINE ( VAPOR MOTOR CR) FAILED TO START
• 21  COOLING CYCLE CHECK
• 22  HEATING CYCLE FAULT
• 23  COOLING CYCLE FAULT
• 24  HEATING CYCLE FAULT
• 25  ALTERNATOR CHECK
• 26  CHECK REFRIGERATION CAPACITY
• 27  VAPOR MOTOR RPM HIGH (CR)
• 28  PRETIP OR SELF CHECK ABORT
• 29  DEFROST DAMPER CIRCUIT CHECK
• 31  CHECK   OIL PRESSURE SWITCH
• 32  REFRIGERATION CAPACITY LOW
• 33  CHECK ENGINE RPM
• 34  CHECK MODULATION CIRCUIT
• 35  CHECK RUN RELAY CIRCUIT
• 36  ELECTRIC MOTOR FAILED TO RUN
• 37  CHECK ENGINE COOLANT LEVEL
• 38    ELECTRIC PHASE REVERSED
• 39    CHECK WATER VALVE CIRCUIT
• 40    CHECK HIGH SPEED CIRCUIT
• 41     CHECK ENGINE COOLANT TEMP
• 42    UNIT FORCED TO LOW SPEED
• 43    UNIT FORCED TO LOW SPEED MODULATION
• 44    CHECK FUEL SYATEM
• 45    CHECK HOT GAS OR HOT GAS BYPASS CIRCUIT
• 46    CHECK AIR FLOW
• 47    REMOTE SENSOR SHUTDOWN
• 48    CHECK BELTS OR CLUTCH
• 49    RESERVED FOR CR
• 50    RESET CLOCK
• 51    CHECK SHUTDOWN CIRCUIT
• 52    CHECK HEAT CIRCUIT
• 53   CHECK ECONOMIZER VALVE CIRCUIT
• 54   TEST MODE TIMEOUT
• 55   CHECK ENGINE SPEEDS
• 56   CHECK EVAPORTOR FAN LOW SPEED
• 57   CHECK EVAPORTOR FAN HIGH SPEED
• 58  CHECK CONDENSER FAN LOW SPEED
• 59  CHECK CONDENSER FAN HIGH  SPEED
• 60  CHECK BOOST CIRCUIT
• 61  LOW BATTERY VOLTAGE
• 62  AMMETER OUT CALIBRATION
• 63  ENGINE OR VAPOR MOTOR STOPPED
• 64  PRETRIP REMINDER
• 65  ABNORMOL  TEMPERATURE DIFFERENTIAL
• 66  LOW ENGINE OIL LEVEL
• 67  CHECK LIQUID LINE SOLENOID CIRCUIT
• 68  INTERNAL CONTROLLER FAULT CODE
• 69 CHECK REMAGNETIZATION CIRCUIT
• 70  HOURMETER FAILURE
• 71 HOURMETER 4 EXCEEDS SET TIME LIMIT
• 72  HOURMETER EXCEEEDS SET TIME LIMIT
• 73  HOURMETER 6 EXCEEDS SET TIME LIMIT
• 74 CONTROLLEER RESET TO DEFAULTS
• 75  CONTROLLER RAM FAILURE
• 76  CONTROLLER EPROM FAILURE
• 77 CONTROLLER  EPROM CHECKSUM FALIURE
• 78  DATA LOG EPROM FAILURE
• 79  INTERNAL DATA LOGGER OVERFLOW
• 80  CHECK COMPRESSOR TEMP SENSOR
• 81  HIGH COMPRESSOR TEMP
• 82  HIGH COMPRESSOR TEMP SHUTDOWN
• 83  LOW ENGINE COOLANT TEMP
• 84  RESTART NULL
• 85  FORCED UNIT OPERATION
• 86  CHECK DISCHARGE PRESSURE SENSOR
• 87  CHECK SUCTION PRESSURE SENSOR
• 88  RESERVED FOR CR
• 89   CHECK ELECTRONIC THROTTLING VALVE CIRCUIT
• 90  ELECTRIC OVERLOAD
• 91  CHECK ELECTRIC READY INPUT
• 92   SENSOR GRADES NOT SET
• 93   LOW COMPRESSOR SUCTION PRESSURE
• 94    CHECK LOADER # 1 CIRCUIT
• 95   CHECK LOADER # 2 CIRCUIT
• 96    LOW FUEL LEVEL
• 97    FAILED  REMOTE RETURN AIR SENSOR
• 98    CHECK FUEL LEVEL SENSOR
• 99    HIGH COMPRESSOR PRESSURE RATIO
• 100  HEATER FAN FAILURE
• 101    CONTROLLING ON EVAP COIL OUTLET TEMP
• 102  LOW EVAPORATOR COIL TEMPERATURE
• 103  LOW HEATER FUEL LEVEL
• 104 CHECK REMOTE FAN SPEED
• 105  CHECK RECEIVER TANK PRESS SOL CIRCUIT
• 106  CHECK PURGE VALVE CIRCUIT
• 107  CHECK CONDEENSOR INLET SOL CIRCUIT
• 108  DOOR OPEN TIMEOUT
• 109  CHECK HIGH DISCHARGE PRESSURE SENSOR
• 110  CHECK SUCTION LINE SOL CIRCUIT
• 111  UNIT NOT CONFIGURED CORRECTLY
• 112  CHECK REMOTE FANS
• 113 CHECK ELERCTRIC HEAT CIRCUIT
• 114 MULTIPLE ALARMS- CAN NOT RUN
• 115  CHECK HIGH PRESSURE CUT OUT SWITCH
• 116  CHECK HIGH PRESSURE CUT IN SWITCH
• 117  AUTO SWITCH FROM DIESEL TO ELECTRIC
• 118   AUTO SWITCH FROM ELECTRIC  TO DIESEL
• 119   RESERVED FOR CR
• 120  CHECK ALTERNATOR EXCITE CIRCUIT
• 121  CHECK PMW LIQUID INJECTION CIRCUIT
• 122  CHECK DIESEL/ELECTRIC CIRCUIT
• 123  CHECK EVAP COIL INLET TEMP SENSOR
• 124  CHECK EVAP COIL OUTLET TEMP SENSOR
• 125  CHECK TANK LEVEL SENSOR
• 126  CHECK BACK PRESSURE REGULATOR
• 127  SETPOINT NOT ENTERED
• 128  ENGINE RUN TIME MAINT REMINDER # 1
• 129  ENGINE RUN TIME MAINT REMINDER # 2
• 130  ENGINE RUN TIME MAINT REMINDER # 1
• 131  ENGINE RUN TIME MAINT REMINDER # 2
• 132  TOTAL UNIT RUN TIME MAINT REMINDER # 1
• 133  TOTAL UNIT RUN TIME MAINT REMINDER # 2
• 134  CONTROLLER POWER ON HOURS
• 135  CHECK SPARE DIGITAL INTPUTS
• 136  CHECK SPARE DIGITAL OUTPUTS
• 137  CHECK DAMPER MOTOR HEATER OUTPUT
• 203  CHECK REDUNDANT RETURN AIR SENSOR
• 204  CHECK REDUNDANT DISCHARGE AIR SENSOR