(NEW) 2006 Caterpillar C7 ACERT Diesel Engine (70 PIN ECM) 370 HP, AR # 344-9495, 7.2L, Engine Family 6CPXH0442HBK, 370 HP @ 2600 RPM, Serial # RMF08281, 0 M. Caterpillar Maintenance & Support Caterpillar Service, Parts & Maintenance Manuals Caterpillar Service Manuals & Parts Manuals. CAT PDF Service Manuals – The CAT PDF service manual contains information on how the major operating systems work, testing, adjusting and troubleshooting guides, as well as disassembly and assembly procedures for your Caterpillar. (NEW) 2006 Caterpillar C7 ACERT Diesel Engine (70 PIN ECM) 370 HP, AR # 344-9495, 7.2L, Engine Family 6CPXH0442HBK, 370 HP @ 2600 RPM, Serial # RMF08281, 0 M.
- Cat C7 Engine Repair Manual
- 300 Hp C7 Caterpillar Engine
- Caterpillar C7 Engine Parts Manual Diagram
- Caterpillar C7 Engine Parts Manual Pdf
Cat C7 Engine Repair Manual
This is the complete list of Caterpillar fault codes. Looking for more information? Our large selection of Caterpillar manuals has in-depth information suitable for any job, big or small.- Step-by-step diagnostics
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| PID/SID | FMI | Fault | Description |
| 1 | 11 | injector solenoid cyl#1 | current below normal or open |
| 2 | 11 | injector solenoid cyl#2 | current below normal or open |
| 3 | 11 | injector solenoid cyl#3 | current below normal or open |
| 4 | 11 | injector solenoid cyl#4 | current below normal or open |
| 5 | 11 | injector solenoid cyl#5 | current below normal or open |
| 6 | 11 | injector solenoid cyl#6 | current below normal or open |
| 22 | 13 | ECU | speed signal calibration not performed |
| 30 | 8 | PTO | PTO throttle signal invalid |
| 30 | 13 | PTO | PTO throttle signal out of calibration |
| 32 | 5 | turbo wastegate solenoid | current below normal |
| 32 | 6 | turbo wastegate solenoid | current above normal or shorted to ground |
| 32 | 11 | turbo wastegate solenoid | current mismatch |
| 41 | 3 | 8 volt supply | voltage above normal or shorted high |
| 41 | 4 | 8 volt supply | voltage below normal or shorted low |
| 42 | 11 | Injection Actuation Pump | output failure |
| 43 | 2 | ECU | key switch |
| 64 | 2 | speed sensor | loss of signal |
| 64 | 11 | speed sensor | erratic data signal |
| 70 | 5 | intake heater | current beow normal |
| 70 | 6 | intake heater | current above normal or shorted to ground |
| 71 | 1 | idle | idle shutdown |
| 71 | 14 | PTO | PTO shutdown |
| 84 | 0 | vehicle speed sensor | over speed warning |
| 84 | 1 | vehicle speed sensor | loss of signal |
| 84 | 2 | vehicle speed sensor | erratic/incorrect data signal |
| 84 | 8 | vehicle speed sensor | signal out of normal range |
| 84 | 10 | vehicle speed sensor | abnornal rate of change |
| 84 | 14 | vehicle speed sensor | quick stop occurance |
| 91 | 8 | throttle position | invalid signal |
| 91 | 13 | throttle position | out of calibration |
| 94 | 1 | fuel pressure | low fuel pressure |
| 94 | 3 | fuel pressure | voltage above normal |
| 94 | 4 | fuel pressure | voltage below normal |
| 94 | 11 | fuel pressure | low cranking fuel pressure |
| 96 | 3 | fuel level | voltage above normal |
| 96 | 4 | fuel level | voltage below normal |
| 100 | 1 | oil pressure sensor | low pressure warning |
| 100 | 3 | oil pressure sensor | voltage above normal |
| 100 | 4 | oil pressure sensor | voltage below normal |
| 100 | 11 | oil pressure sensor | very low oil pressure |
| 102 | 1 | intake mfld pres sensor | low boost pressure |
| 102 | 3 | intake mfld pres sensor | voltage above normal or shorted high |
| 102 | 4 | intake mfld pres sensor | voltage below normal or open circuit |
| 102 | 2 | intake mfld pres sensor | data does not match current conditions |
| 102 | 7 | intake mfld pres sensor | not responding |
| 105 | 3 | intake mfld tem sensor | voltage above normal or shorted high |
| 105 | 4 | intake mfld tem sensor | voltage below normal or open circuit |
| 105 | 0 | intake mfld tem sensor | temperature above protection limit |
| 105 | 11 | intake mfld tem sensor | very high intake air temperature |
| 108 | 3 | barometric pres sensor | voltage above normal or shorted high |
| 108 | 4 | barometric pres sensor | voltage below normal or shorted low |
| 108 | 2 | barometric pres sensor | erratic/incorrect data signal |
| 110 | 3 | coolant temp sensor | voltage above normal or shorted high |
| 110 | 4 | coolant temp sensor | voltage below normal or open circuit |
| 110 | 0 | coolant temp sensor | temperature above normal range |
| 110 | 11 | coolant temp sensor | very high coolant temperature |
| 111 | 2 | coolant level sensor | invalid signal |
| 111 | 3 | coolant level sensor | voltage above normal or shorted high |
| 111 | 4 | coolant level sensor | voltage below normal or open circuit |
| 111 | 1 | coolant level sensor | level below normal range |
| 111 | 11 | coolant level sensor | very low coolant level |
| 128 | 3 | sec fuel level | voltage below normal or shorted low |
| 128 | 4 | sec fuel level | voltage above normal or shorted high |
| 164 | 2 | injection actuation pressure | erratic signal |
| 164 | 3 | injection actuation pressure | voltage above normal |
| 164 | 4 | injection actuation pressure | voltage below normal |
| 164 | 0 | injection actuation pressure | excessive pressure |
| 164 | 11 | injection actuation pressure | system failure |
| 168 | 2 | ECM failure | supply voltage intermittent |
| 168 | 1 | ECM failure | supply voltage low |
| 168 | 0 | ECM failure | supply voltage high |
| 173 | 0 | exhaust temperature | derate for high exhaust temperature |
| 173 | 11 | exhaust temperature | derate for very high exhaust temperature |
| 186 | 4 | PTO | PTO shutdown switch v oltage low |
| 186 | 14 | PTO | PTO shutdown switch occurance |
| 190 | 0 | engine speed | overspeed warning |
| 190 | 2 | engine speed | loos of data signal |
| 190 | 11 | engine speed | erratic signal |
| 224 | 11 | theft deterent | active signal |
| 224 | 14 | theft deterent | active signal when cranking |
| 231 | 2 | J1939 data | incorrect data fron J1939 |
| 231 | 11 | J1939 data | J1939 configuration |
| 231 | 12 | J1939 data | loss of data signal |
| 231 | 14 | J1939 data | transmission data link derate |
| 232 | 3 | 5 volt supply | voltage above normal |
| 232 | 4 | 5 volt supply | voltage below normal |
| 232 | 3 | sensor supply | voltage above normal or shorted high |
| 232 | 4 | sensor supply | voltage below normal or shorted low |
| 246 | 11 | brake pedal switch1 | switch not responding |
| 247 | 11 | brake pedal switch2 | switch not responding |
| 251 | 12 | injector power supply | low voltage for injector power supply |
| 251 | 2 | ECM failure | igniton power lost to ecm |
| 252 | 11 | ECU | incorrect engine software |
| 253 | 2 | ECU | customer or system parameters |
| 253 | 14 | ECU | OEM parameter not programmed |
| 311 | 14 | ATD | active regeneration inhibited due to low exhaust temperature |
| 314 | 3 | clean gas induction | CGI pressure sensor voltage above normal |
| 314 | 4 | clean gas induction | CGI pressure sensor voltage below normal |
| 315 | 2 | clean gas induction | CGI temp high |
| 315 | 3 | clean gas induction | CGI temp sensor voltage above normal |
| 315 | 4 | clean gas induction | CGI temp sensor voltage below normal |
| 316 | 0 | clean gas induction | CGI flow rate high |
| 316 | 3 | clean gas induction | CGI temp sensor voltage above normal |
| 316 | 4 | clean gas induction | CGI temp sensor voltage below normal |
| 316 | 11 | clean gas induction | CGI flow rate high |
| 316 | 14 | clean gas induction | CGI flow rate low |
| 317 | 5 | clean gas induction | CGI actuator shaft current below normal |
| 317 | 6 | clean gas induction | CGI actuator shaft current above normal |
| 324 | 0 | ATD | ATD differential pressure above limits |
| 320 | 0 | ATD | ATD filter temperature high |
| 320 | 1 | ATD | ATD filter temperature high |
| 320 | 11 | ATD | ATD filter temperature very high |
| 320 | 3 | ATD | ATD filter temperature sensor voltage above normal |
| 320 | 4 | ATD | ATD filter temperature sensor voltage below normal |
| 324 | 11 | ATD | ATD differntial pressure, high filter restriction |
| 324 | 3 | ATD | ATD differential pressure voltage above normal |
| 324 | 4 | ATD | ATD differential pressure voltage below normal |
| 324 | 2 | ATD | ATD differential pressure signal erratic |
| 324 | 1 | ATD | ATD differential pressure , filter restricted |
| 324 | 0 | ATD | ATD differential pressure above limits |
| 327 | 2 | ATD | ATD exhaust gas temperature 2 data drifted high |
| 327 | 3 | ATD | ATD exhaust gas temperature 2 voltage above normal |
| 327 | 4 | ATD | ATD exhaust gas temperature 2 voltage below normal |
| 332 | 3 | aftertreatment fuel pressure control | aftertreatment fuel pressure sensor voltage above normal |
| 332 | 4 | aftertreatment fuel pressure control | aftertreatment fuel pressure sensor voltage below normal |
| 332 | 11 | aftertreatment fuel pressure control | aftertreatment fuel presuure high |
| 333 | 5 | aftertreatment fuel pressure control | ARD solenoid current abovenormal |
| 333 | 6 | aftertreatment fuel pressure control | ARD solenoid current above normal |
| 334 | 5 | aftertreatment fuel actuator | ARD solenoid current below normal |
| 334 | 6 | aftertreatment fuel actuator | ARD solenoid current above normal |
| 335 | 5 | aftertreatment ignition | ARD ignition current below normal |
| 335 | 6 | aftertreatment ignition | ARD ignition current above normal |
| 336 | 3 | aftertreatment 2 fuel pressure | sensor voltage above normal |
| 336 | 4 | aftertreatment 2 fuel pressure | sensor voltage below normal |
| 336 | 11 | aftertreatment 2 fuel pressure | fuel pressure high |
| 341 | 5 | aftertreatment purge air actuator | ARD purge air current below normal |
| 341 | 6 | aftertreatment purge air actuator | ARD purge air current above normal |
| 349 | 1 | aftertreatment purge air actuator | ARD purge air pressure low |
| 349 | 7 | aftertreatment purge air actuator | ARD purge pressure not responding |
| 350 | 5 | aftertreatment air pressure control | ARD solenoid current below normal |
| 350 | 6 | aftertreatment air pressure control | ARD solenoid current above normal |
| 350 | 7 | aftertreatment air pressure control | ARD solenoid not responding |
| 356 | 11 | ATD | ARD failed to ignite |
| 357 | 11 | ATD | ARD loss of ignition |
| 360 | 11 | aftertreatment | parked regen manually disabled |
| 373 | 3 | ATD secondary differntial pressure | sensor voltage above normal |
| 373 | 4 | ATD secondary differntial pressure | sensor voltage below normal |
300 Hp C7 Caterpillar Engine
Caterpillar C7 Engine Parts Manual Diagram
INSTANT DOWNLOAD (add to cart)
Complete digital official shop manual contains service, maintenance, and troubleshooting information for the Caterpillar C7 Engines. Diagnostic and repair procedures are covered in great detail to repair, maintain, rebuild, refurbish or restore your engine like a professional mechanic in local service/repair workshop. This cost-effective quality manual is 100% complete and intact as should be without any missing pages. It is the same factory shop manual used by dealers that guaranteed to be fully functional to save your precious time.
This manual for Caterpillar C7 Engines is divided into different sections. Each section covers a specific component or system and, in addition to the standard service procedures, includes disassembling, inspecting, and assembling instructions. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. It is in the cross-platform PDF document format so that it works like a charm on all kinds of devices. You do not need to be skilled with a computer to use the manual.
MANUAL LIST:
ERENR9218 – Disassembly & Assembly (C7 Engines for Caterpillar Built Machines)
SENR9938 – Specifications (C7 Engines for Caterpillar Built Machines)
SENR9939 – Systems Operation (C7 Engines for Caterpillar Built Machines)
SENR9939 – Testing & Adjusting (C7 Engines for Caterpillar Built Machines)
RENR7458 – Disassembly & Assembly (C7 On-Highway Engine).pdf
RENR7571 – Specifications (C7 On-highway Engine).pdf
RENR7572 – Systems Operation, Testing & Adjusting (C7 On-highway Engine).pdf
RENR7691 – Schematic (C7 On-Highway Engine Electrical System).pdf
RENR7872 – Schematic (C7 On-Highway Engine Electrical System).pdf
RENR7913 – Schematic (C7 On-Highway Engine Electrical System).pdf
SEBP4436 – Parts Manual (C7 Industrial Engine).pdf
SEBU6875 – Owner’s Manual (Caterpillar Driver Information Display).pdf
SEBU7766 – Operation & Maintenance Manual (C7 On-highway Engine).pdf
SEBU7926 – Operation & Maintenance Manual (C7 Urban Transit Bus Engines).pdf
SEBU8089 – Operation & Maintenance Manual (C7 Industrial Engine).pdf
…
EXCERPT:
Component Description
Hydraulic Electronic Unit Injector
The HEUI fuel system utilizes a hydraulically actuated electronically controlled unit injector (5).
All fuel systems for diesel engines use a plunger and barrel in order to pump fuel under high pressure into the combustion chamber. This fuel is pumped into the combustion chamber in precise amounts in order to control engine performance. The HEUI uses engine oil under high pressure in order to power the plunger. All other fuel systems use a fuel injection pump camshaft lobe in order to power the plunger.
Because the HEUI is much different, a technician must use different troubleshooting methods.
The HEUI uses engine lubrication oil that is pressurized from 6 MPa (870 psi) to 28 MPa (4050 psi) in order to pump fuel from the injector.
The HEUI operates in the same way as a hydraulic cylinder in order to multiply the force of the high pressure oil. By multiplying the force of the high pressure oil, the HEUI can produce injection pressures that are very high. This multiplication of pressure is achieved by applying the force of the high pressure oil to a piston. The piston is larger than the plunger by approximately six times. The piston that is powered by engine lubrication oil under high pressure pushes on the plunger. This engine lubrication oil under high pressure is called the actuation pressure of the oil. The actuation pressure of the oil generates the injection pressure that is delivered by the unit injector. Injection pressure is greater than actuation pressure of the oil by approximately six times.
Low actuation pressure of the oil results in low injection pressure of the fuel. During conditions of low speed such as idle and start, low injection pressure is utilized.
High actuation pressure of the oil results in high injection pressure of the fuel. During conditions of high speed such as high idle and acceleration, high injection pressure is utilized.
…
Water Temperature Regulator – Remove and Install
Removal Procedure
NOTICE
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life.
NOTICE
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.
Refer to Special Publication, NENG2500, “Caterpillar Tools and Shop Products Guide” for tools and supplies suitable to collect and contain fluids on Caterpillar products.
Dispose of all fluids according to local regulations and mandates.
1. Drain the coolant from the cooling system into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, “Cooling System Coolant – Change”.
Illustration 54 g01152619
2. Remove bolts (1), pipe (2), and the gasket from water temperature regulator housing (3).
3. Remove the water temperature regulators.
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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