Mack Truck Fault Codes List | 30 Minute DPF Clean (2024)

Mack Truck Fault Codes List | 30 Minute DPF Clean (1)

Introduction

Operating a Mack truck comes with its own set of challenges, and dealing with fault codes is a common one. But fear not! In this guide, we’ll navigate through the world of Mack Truck fault codes. From understanding what they mean to learning how to retrieve and troubleshoot them, we’ve got you covered. Let’s dive into the world of Mack Truck fault codes and keep your rig on the road.

*Please press the following to search through the Mack fault codes list: CTRL+ F

Mack Truck Fault Codes List
Trouble CodeFault Location
P1000 – P1099 (Fuel and air metering and auxiliary emission control)
P1080Actuator Supply #2 ACM: Open Circuit
P1095Actuator Supply #2 ACM: Short Circuit Low
P1096Actuator Supply #2 ACM: Short Circuit High
P1100 – P1199 (Fuel and air metering)
P1131Aftertreatment Hydrocarbon Air Purge Valve: Short Circuit Low
P1134Aftertreatment Hydrocarbon Air Purge Valve: Open Circuit
Emissions Fault CodeComponent/Function“FMI Codes”
MID 128 PID 81Particulate Trap Differential Pressure0, 2, 3, 5, 12
MID 128 PID 94Fuel Pressure1, 3, 5, 7
MID 128 PID 102Boost Pressure0, 2, 3, 5, 11
MID 128 PID 103Turbo Speed0, 1, 9
MID 128 PID 105Boost Temperature2, 4, 5, 10
MID 128 PID 108Ambient Pressure2, 3, 4
MID 128 PID 110Coolant Temperature0, 2, 4, 5, 10
MID 128 PID 153Crankcase Pressure0, 1, 2, 3, 5
MID 128 PID 171Ambient Air Temperature9
MID 128 PID 173Exhaust Gas Temperature Sensor #10, 2, 4, 5, 10
MID 128 PID 354Relative Air Humidity3, 5
MID 128 PID 404Compressor Discharge Temperature0
MID 128 PID 411EGR Differential Pressure2, 3, 5
MID 128 PID 412EGR Temperature After Cooler0, 4, 5, 10
MID 128 PPID 35EGR Mass Flow0, 1
MID 128 PPID 89VGT SRA Temperature0
MID 128 PPID 122Vehicle Compression Brake (VCB)1, 3, 4, 5
MID 128 PPID 272Air Temperature For Humidity Compensation4, 5
MID 128 PPID 326Soot Level0, 11, 14
MID 128 PPID 328After Treatment Injection Shut-off Valve3, 4, 5, 7, 14
MID 128 PPID 329After Treatment Fuel Injector3, 4, 5, 7, 14
MID 128 PPID 387Exhaust Gas Temperature Sensor #22, 4, 5, 10
MID 128 PPID 436Exhaust Gas Temperature Sensor #30, 2, 4, 5, 10
MID 128 PPID 437After Treatment Injector Fuel Pressure3, 4, 5, 7, 14
MID 128 PSID 98Boost Air System0, 1
MID 128 PSID 109 Coolant Temperature7, 12
MID 128 SID 1Injector #13, 5, 7, 12, 14
MID 128 SID 2Injector #23, 5, 7, 12, 14
MID 128 SID 3Injector #33, 5, 7, 12, 14
MID 128 SID 4Injector #43, 5, 7, 12, 14
MID 128 SID 5Injector #53, 5, 7, 12, 14
MID 128 SID 6Injector #63, 5, 7, 12, 14
MID 128 SID 21Camshaft Speed Sensor2, 3, 8
MID 128 SID 22Crankshaft Speed Sensor2, 3, 8
MID 128 SID 27Variable Geometry Turbocharger Actuator #12, 4, 7, 9, 13
MID 128 SID 33Cooling Fan Control3, 4, 5
MID 128 SID 146EGR Valve1 3, 5, 7, 12
MID 128 SID 2115V Supply2 3, 4
MID 128 SID 230Buffered IVS3, 5
MID 128 SID 2325V Supply 13, 4
MID 144 PID 72Output Supply #13, 4
MID 144 PID 73Output Supply #23, 4
MID 144 PID 84 (with Tachometer)Road Speed2
MID 144 PID 84Road Speed2
MID 144 PID 91Percent Accelerator Pedal Position3, 4, 5, 6, 14
MID 144 PPID 61Engine Retarder Switch7
MID 144 PPID 69Buffered Idle Validation Switch #1 output3, 4
MID 144 PPID 70Output Supply #34
MID 144 PPID 71Output Supply #44
MID 144 PPID 265Vehicle Speed Sensor supply3, 4
MID 144 PSID 2Idle Validation Switch #27
MID 144 SID 230Idle Validation Switch #17

Mack Truck Fault Codes List | 30 Minute DPF Clean (2)

Understanding Mack Truck Fault Codes List

Mack Truck fault codes are alphanumeric codes generated by the truck’s onboard diagnostics system (OBD) to indicate specific issues or malfunctions in various systems. These codes are essential for diagnosing problems and keeping your truck in top condition.

How to Retrieve Mack Truck Fault Codes

Retrieving Mack Truck fault codes can be done using a diagnostic tool that connects to the OBD port of your truck. This tool communicates with the truck’s computer system and provides valuable insights into any issues that may be affecting your vehicle.

Common Mack Truck Fault Codes and Meanings

Engine Fault Codes

  • SPN 1231 – FMI 2 – Low EGR Valve 1 Position Voltage
  • SPN 523010 – FMI 4 – Turbocharger 1 Speed Data Erratic
  • SPN 1569 – FMI 31 – Engine Protection Torque Derate – Condition Exists
  • SPN 558 – FMI 2 – Injector Cylinder #2 Needle Control Valve Circuit Data Erratic

Transmission Fault Codes

  • SPN 190 – FMI 2 – Engine Speed Data Erratic
  • SPN 523010 – FMI 4 – Transmission Control System Fault
  • SPN 639 – FMI 9 – Transmission Speed Data Not Plausible
  • SPN 5031 – FMI 9 – Transmission Abnormal Update Rate

Electrical Fault Codes

  • SPN 101 – FMI 16 – Battery Voltage Below Normal or Shorted to Low Source
  • SPN 970 – FMI 16 – Engine Electronic Control Module (ECM) Power Supply Voltage Below Normal or Shorted to Low Source
  • SPN 164 – FMI 11 – Engine ECM Processor Resetting Due to Voltage Below Normal or Shorted to Low Source
  • SPN 611 – FMI 16 – Injector Actuation Pressure 1 Circuit Voltage Below Normal or Shorted to Low Source

Causes of Mack Truck Fault Codes

Mack Truck fault codes can be triggered by various factors, including sensor malfunctions, electrical issues, fuel system problems, or mechanical faults. Identifying the root cause is crucial for effective troubleshooting.

Troubleshooting Mack Truck Fault Codes List

DIY Solutions

Many Mack Truck fault codes can be resolved through DIY troubleshooting. This may involve checking sensor connections, inspecting wiring, or cleaning components. Refer to your truck’s manual for specific guidance.

Seeking Professional Help

For complex or persistent fault codes, it’s advisable to seek assistance from a certified Mack Truck technician. They have the expertise and diagnostic tools to diagnose and repair more challenging issues.

Preventive Maintenance for Mack Trucks

Regular maintenance is the key to preventing Mack Truck fault codes and ensuring the longevity of your truck. Follow the manufacturer’s recommended maintenance schedule, including oil changes, filter replacements, and system inspections.

Mack Truck Fault Codes List | 30 Minute DPF Clean (3)

Unlocking the Benefits of 30 Min DPF Clean

When you’re confronted with the challenges of heavy machinery, especially the vexing task of resolving fault codes on your Mack equipment, it can feel like an uphill battle. But worry not, for there’s a glimmer of hope on the horizon, and it goes by the name of 30 Min DPF Clean. We specialize in delivering unmatched Diesel Particulate Filter (DPF) cleaning services across New Jersey, Philadelphia, and Delaware, setting us apart from the competition. Now, you might wonder why choosing us is the key to ensuring the seamless operation of your machinery. Let’s delve into the answer.

30 Min DPF Clean: Your Comprehensive Solution

What truly distinguishes 30 Min DPF Clean is our all-encompassing approach to machinery maintenance. We don’t confine ourselves solely to DPF cleaning; instead, we excel in a wide array of services, including Exhaust Gas Recirculation (EGR), Selective Catalytic Reduction (SCR), Diesel Oxidation Catalyst (DOC), and Catalytic Converter cleaning. Through the deployment of cutting-edge technology, we guarantee that your machinery operates without a hitch, effectively minimizing the occurrence of those troublesome fault codes. Bring in your Mack for a DPF cleaning today!

Top-notch Cleaning for Peak Performance

At 30 Min DPF Clean, we firmly grasp the notion that a clean machine is indeed a content machine. This is precisely why we go above and beyond in the pursuit of eliminating ash, soot, and any other undesirable residues from your diesel engines. Our exceptional DPF Cleaning service is the key to unlocking the pinnacle of performance for your machinery, providing you with the peace of mind you deserve while keeping those pesky fault codes firmly at bay.

Competitive Rates, Unmatched Service Quality

Ultimately, 30 Min DPF Clean stands as the embodiment of high-quality service that doesn’t drain your budget. Our pricing model, coupled with the outstanding DPF cleaning services we provide, establishes us as the unequivocal choice for anyone seeking to extend the lifespan of their Mack machinery. So, the next time your equipment resorts to communicating through fault codes, ponder reaching out to 30 Min DPF Clean. Our adept technicians possess the proficiency required to tackle a myriad of issues, guiding you through the intricacies of the Mack Fault Codes List and swiftly getting your machinery back on track. Always bear in mind that when it comes to machinery maintenance, it’s not just about resolving problems—it’s about averting them altogether. And in that endeavor, 30 Min DPF Clean stands as your unwavering ally.

Conclusion

In conclusion, understanding and effectively dealing with Mack Truck fault codes is essential for keeping your truck on the road and minimizing downtime. By following the steps outlined in this guide, you can troubleshoot issues, perform preventive maintenance, and ensure your Mack Truck operates at its best.

FAQs (Frequently Asked Questions)

What are Mack Truck fault codes?
Mack Truck fault codes are alphanumeric codes generated by the truck’s onboard diagnostics system (OBD) to indicate specific issues or malfunctions in various systems.

How can I retrieve Mack Truck fault codes?
You can retrieve Mack Truck fault codes using a diagnostic tool that connects to the OBD port of your truck.

Can I fix Mack Truck fault codes myself?
For simple issues, you can attempt DIY solutions like checking sensor connections or cleaning components. However, for complex problems, it’s best to consult a certified technician.

How often should I check for Mack Truck fault codes?
Regularly checking for fault codes as part of your routine maintenance schedule can help catch issues early and prevent more significant problems.

Are Mack Truck fault codes unique to Mack trucks?
Yes, Mack Truck fault codes are specific to Mack trucks and indicate issues within the truck’s systems.

Mack Truck Fault Codes List | 30 Minute DPF Clean (4)

For more information on Mack vehicle and related services, visit the official Mack website.

Mack Truck Fault Codes List | 30 Minute DPF Clean (2024)

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