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JCB Flash Codes List and DTCs

The JCB Flash Codes List and DTCs (Diagnostic Trouble Codes) provide essential information for diagnosing and troubleshooting issues in JCB machinery. This comprehensive guide helps technicians quickly identify error codes and understand the underlying problems, enabling efficient repairs and minimizing downtime. Whether you’re dealing with engine faults, hydraulic issues, or electrical malfunctions, this list of flash codes and DTCs is a vital tool for keeping your JCB equipment running smoothly.

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Flash Codes List and DTCs

P0087 (flash code 227) fuel rail pressure is too low (for a pump without pressure applied)
Main symptoms
• Strong engine vibration.
• Unstable idling
• Output power drop
Exhaust smoke
• There may be too much smoke.

P0088 (flash code 118) fuel rail pressure too high
Main symptoms
• Strong engine vibration
• idle unstable
• Output power drop
• failure to pump the gas engine
Exhaust smoke
• May be too big a way out.

P0089 (flash code 151) fuel rail pressure regulator faulty
Main symptoms
• Strong engine vibration
• idle unstable
• Output power drop
Exhaust smoke
• May be too big a way out.

P0090 (flash code 247) SCV open or short of fuel pressure regulator
Main symptoms
• Depending on the open / short situations, the engine may stop and / or start
Exhaust smoke
• Smoke output too large

P0107 (flash code 71) Atmospheric pressure sensor input signal low (opened or shorted to ground)
Main symptoms
Due to a spare equivalent height of 2000 m (6562 ft)
• exhaust smoke at high altitude.
• low power at low altitude

P0108 (flash code 71) Atmospheric pressure sensor input high (+ 5 V short-circuited)
Main symptoms
Due to a spare equivalent height of 2000 m (6562 ft)
• High exhaust smoke
• lack of power at low altitude

P0112 (flash code 22) intake air temperature sensor malfunction (low voltage error, ground fault, short circuit)
Main symptoms
• Cold start may emit white smoke.

P0113 (flash code 22) intake air temperature sensor fault (high supply voltage circuit fault)
Main symptoms
• Cold start may emit white smoke.

P0117 (flash code 23) engine coolant temperature sensor malfunction (low voltage error, ground fault, short circuit)
Main symptoms
• At normal temperature: smoke may be emitted,
• When the ambient temperature is low when idling: unstable idle may be, engine start is difficult

P0118 (flash code 23) The engine coolant temperature sensor provides overestimated data (closed to positive or short circuit)
Main symptoms
• At normal temperature: smoke may be emitted,
• At low temperatures during idle time: there may be an unstable idle,

P0182 (flash code 211) Malfunctioning fuel temperature sensor (low voltage faults shorted to ground)
Main symptoms
Impact on performance.

P0183 (flash code 211) Malfunctioning fuel temperature sensor (high voltage failure, power circuit open or
short circuit)

P0192 (flash code 245) fuel pressure sensor (low voltage or short circuit)
Main symptoms
• Perhaps stopping the engine
• reduced output power

P0193 (flash code 245) high signal of the fuel pressure sensor (open circuit or short to positive)
Main symptoms
• engine can stop
• Output power drop

P0201 (flash code 271) open circuit of the injector 1 cylinder control
Main symptoms
• strong engine vibration
• Unstable idling
• Output power lowered.

P0202 (flash code 272) open circuit control injector 2 cylinder
Main symptoms
• strong engine vibration
• Unstable idling
• Output power lowered.
• engine failure

P0203 (flashing code 273) interruption of the injector control circuit 3 cylinders
Main symptoms
• strong engine vibration
• Unstable idling
• Output power
• failure to pump the gas engine

P0204 (flash code 274) open circuit of the injector 4 cylinder control
Main symptoms
• strong engine vibration
• Unstable idling
• Output power lowered.
• engine failure

P0205 (flash code 275) open injector control circuit of the 5th cylinder
Main symptoms
• strong engine vibration
• Unstable idling
• Output power lowered.
• Engine failure

P0206 (flash code 276) open circuit of the nozzle control circuit of the 6th cylinder
Main symptoms
• strong engine vibration
• Unstable idling
• Output power underestimated
• Engine failure

P0219 (flash code 543) engine overspeed
Main symptoms
Output power drop

P0237 (flash code 32) failure of the boost pressure sensor (low voltage error, open circuit)
Main symptoms
smoke

P0238 (flash code 32) failure of the boost pressure sensor (high voltage failure, short to negative)

P0335 (flash code 15) crankshaft sensor malfunction (no signal)
Main symptoms
• Output drop underestimated
• exhaust white smoke
• Motor vibration can be severe.
• engine may stop

P0336 (flash code 15) crankshaft sensor malfunction (signal failure)
Main symptoms
• Output drop low
• exhaust white smoke
• Motor vibration can be severe.
• The engine may stop (when the camshaft position sensor is normalized, it may start up again.

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JCB JS-Excavator’s Fault Codes Full List

The JCB JS-Excavator’s Fault Codes Full List is an invaluable resource for operators and technicians, providing a complete overview of diagnostic trouble codes (DTCs) specific to JS series excavators. This detailed list helps pinpoint issues related to the machine’s engine, hydraulics, electrical system, and other critical components. By understanding these fault codes, users can quickly diagnose problems, streamline repairs, and enhance the operational efficiency of their excavators, reducing downtime and maintenance costs. Whether you’re performing routine checks or addressing major faults, this list is a must-have for maintaining optimal machine performance.

Error CodesError StringDescription
101CRANKA crank signal was not detected by the ECU1.
102FUELThe fuel sensor is open-circuit
103EN TMPThe engine temperature sensor is open-circuited.
104HYD TMPThe hydraulic temperature sensor is open-circuited.
105SET PTThe throttle set potentiometer is open-circuited.
106SENS PTThe throttle sense potentiometer is open-circuited.
107OIL SWThe oil pressure switch is reporting oil pressure is present when the engine is not running.
108FLYWHEELThe flywheel sensor is reporting an engine speed even though the engine is not running.
109ALTThe alternator is reporting a voltage even when the engine is not running.
110THR SOLThe throttle solenoid is open-circuited. This can only be detected when the engine is not running.
111BOOM SPThe boom lower speed regulation output is open-circuited.
113MAX FLWThe max flow solenoid is open-circuited. For JS200W machines, this error can only be detected when theengine is not running due to the fact that this is a proportional valve on these machines.
115BOOMThe boom priority solenoid is open-circuited.
116FL PMPThe refuel pump output is open-circuited.
117HORNThe horn output is open-circuited.
118HYD PMPThe hydraulic pump is open-circuited. Because this is a proportional valve, this error can only be detectedwhen the engine is not running.
119SLW LCKThe slew lock solenoid is open-circuited.
120HYD FANThe hydraulic fan output is open-circuited. This can only be detected when the engine is not running.
121SLW BRKThe slew brake solenoid is open-circuited.
122SLW STThe slew shut off solenoid is open-circuited.
127TL CHNGThe travel change solenoid is open-circuited.
128WASHERThe washer motor is open-circuited.
129DOZERThe dozer solenoid is open-circuited.
130GRB CWThe grab/rotate clockwise solenoid is open-circuited.
131GRB CCWThe grab/rotate counter-clockwise solenoid is open-circuited.
132LW FLOWThe low flow solenoid is open-circuited.
133ISOLThe hydraulic isolator solenoid is open-circuited.
1352 STAGEThe 2nd stage relief solenoid is open-circuited.
136QK HTCHThe quick hitch solenoid is open-circuited.
138HAMMERThe hammer solenoid is open-circuited.
139CUSHIONThe hard/soft cushion solenoid is open-circuited.
142ENG SDThe engine shutdown output is open-circuited.
143GLW PLGThe glow plugs output is open-circuited.
156TL FLW3The travel flow 3 solenoid is open-circuited.
157TL FLW2The travel flow 2 solenoid is open-circuited.
158GR CHNGThe M2 or gear change solenoid is open-circuited.
159BRKE LTThe brake light output is open-circuited.
160AXLE LKThe axle lock solenoid is open-circuited.
161STAB UPThe stabilizer up (Rear Right on Auto’s) solenoid is open-circuited.
162STAB DNThe stabilizer down (Front Left / Front Dozer on Auto’s) solenoid is open-circuited.
163STAB LHThe stabilizer left (Rear Left / Rear Dozer on Auto’s) solenoid is open-circuited.
164STAB RHThe stabilizer right (Front Right on Auto’s) solenoid is open-circuited.
165CRUISEThe cruise control solenoid is open-circuited.
166DIG ISLThe dig end isolation solenoid is open-circuited.
167PRK BKThe M1 or park brake solenoid is open-circuited.
168DRV ISLThe drive isolate solenoid is open-circuited.
202FUELThe fuel level sensor is short-circuited.
203EN TMPThe engine temperature sensor is short-circuited.
204HYD TMPThe hydraulic temperature sensor is short-circuited.
205SET PTThe throttle set potentiometer is short-circuited.
206SENS PTThe throttle sense potentiometer is short-circuited.
210THR SOLThe throttle solenoid is short-circuited. This can only be detected when the engine is not running.
211BOOM SPThe boom lower speed regulation output is short-circuited.
212INT LTThe interior light is short-circuited.
213MAX FLWThe max flow solenoid is short-circuited. For JS200W machines, this error can only be detected when theengine is not running due to the fact that this is a proportional valve on these machines.
214BEACONThe beacon output is short-circuited.
215BOOM PRThe boom priority solenoid is short-circuited.
216FL PMPThe refuel pump solenoid is short-circuited.

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Top 10 Backhoe Loaders – Complete Guide

Backhoe loaders are vital tools for construction and agricultural tasks. Below is a detailed list of the top 10 backhoe loaders, complete with descriptions and links to manuals available on JoeManual.com.

1. JCB 3CX

The JCB 3CX is a highly popular and versatile backhoe loader, known for its excellent fuel efficiency and durability. It’s designed for both digging and loading, making it a top choice for medium and large construction projects. With advanced hydraulics, the JCB 3CX delivers impressive performance across varied terrain and weather conditions, ensuring long-lasting reliability and operator comfort.
Manual: JCB 3CX SN1349424+ Operation Manual

2. JCB 4CX

The JCB 4CX takes digging to the next level with its higher lifting capacity and four-wheel drive, making it perfect for large excavation projects. This machine offers excellent maneuverability and power, allowing operators to handle demanding jobs with ease. Its enhanced cab design improves visibility and operator comfort, ensuring a smooth and efficient workday.
Manual: JCB 4CX SN960001+ Operation Manual

3. JCB 2CX

The compact JCB 2CX is perfect for urban construction where space is limited but performance is still required. Its smaller frame doesn’t compromise on power, and it remains highly versatile for both small construction sites and roadwork. Easy to transport and operate, this model ensures efficient performance with minimal downtime.
Manual: JCB 2CX Operator Manual

4. JCB 1CX

The JCB 1CX is a highly compact machine capable of working in the tightest spaces while delivering powerful digging and loading capabilities. Its tracked or wheeled configuration adds flexibility for various terrains, making it ideal for both construction and landscaping projects. The 1CX is often chosen for its ease of use and minimal footprint, ideal for residential and small commercial jobs.
Manual: JCB 1CX Service Manual

5. CASE 580E SUPER

The CASE 580E SUPER is a reliable and durable machine, built for heavy-duty work. Known for its powerful engine and excellent visibility from the operator’s seat, it handles a wide range of tasks such as trenching, material handling, and excavation. This model has been a staple in the industry for years due to its low maintenance needs and long service life.
Manual: CASE 580E SUPER Service Manual

6. TEREX TLB990

The TEREX TLB990 features high lifting and digging capacities, making it perfect for large-scale jobs. It combines durability with advanced hydraulic systems, ensuring smooth operation and reduced fuel consumption. The spacious cab and advanced control systems make it a comfortable and efficient machine for long working hours.
Manual: TEREX TLB990 Parts Catalog

7. TEREX TLB890

The TEREX TLB890 is built for versatility, offering powerful digging and loading capabilities for construction and agricultural applications. Its robust design ensures that it can withstand harsh environments while maintaining peak performance. The machine also offers excellent fuel efficiency, making it a cost-effective solution for long-term projects.
Manual: TEREX TLB890 Parts Catalog

8. Hyundai H940S

The Hyundai H940S is known for its durability and efficiency, making it a great choice for contractors looking for a reliable backhoe loader. With a powerful engine and robust hydraulic system, the H940S excels in both digging and material handling tasks. Its comfortable operator cabin ensures reduced fatigue during long hours of operation.
Manual: Hyundai H940S Service Manual

9. John Deere 315SJ

The John Deere 315SJ combines precision and power, offering enhanced performance in demanding conditions. It features a fuel-efficient engine and advanced hydraulic system, making it perfect for a variety of jobs including excavation, trenching, and loading. Operators benefit from superior control and comfort with its intuitive design and user-friendly controls.
Manual: John Deere 315SJ Parts Catalog

10. Komatsu WB93R-5

The Komatsu WB93R-5 is engineered for efficiency and reliability, making it a preferred choice for both contractors and farmers. With a powerful engine and precise hydraulics, it offers smooth operation even in the toughest conditions. Its robust design ensures that it can handle a variety of tasks from earthmoving to material handling with ease.
Manual: Komatsu WB93R-5 Parts Catalog

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Top 10 Telehandlers – Complete Guide

Telehandlers are essential equipment in construction, agriculture, and logistics. They combine power, precision, and versatility, making them invaluable for many tasks. Below is an overview of the top 10 telehandler models, highlighting their benefits and providing links to user manuals available on JoeManual.com.

1. JCB 540-170

The JCB 540-170 is a versatile telehandler, ideal for large construction projects. With impressive lifting capacity and maximum lift height, it excels in operations that require handling heavy loads at height. Known for its durability, it is a popular choice for demanding construction work. You can find more about its servicing in the JCB 540-170 manual.

2. Manitou MT-12042

The Manitou MT-12042 telehandler is known for its stability and ability to operate in challenging environments. It offers excellent visibility from the cab, enhancing safety and precision. Easy maneuverability makes it a great choice for both construction sites and agricultural applications. The service manual found here.

3. Terex GIROLIFT 3514

The Terex GIROLIFT 3514 is ideal for companies needing a versatile machine capable of lifting heavy loads to significant heights. It is praised for its robust design and modern technological features, increasing operational efficiency. This model is perfect for industrial and construction use. Learn more about servicing this telehandler in the Terex Girolift manual.

4. Caterpillar TL943

The Caterpillar TL943 is one of the most popular telehandlers due to its reliability and versatility. Offering excellent technical parameters, including lift height and load capacity, this model excels in construction and industrial settings, providing stability and ease of operation. The operator manual for this model is available here.

5. JCB 531-70

Compact yet powerful, the JCB 531-70 is a telehandler perfectly suited for smaller workspaces. It is widely used in urban construction and agriculture, where precision is key. The JCB 531-70 is easy to handle, and its durability makes it a popular choice on many construction sites. More information can be found in the JCB 531-70 manual.

6. JCB 535-95

The JCB 535-95 telehandler offers impressive reach and power, making it suitable for a wide range of construction applications. This model is often used for lifting heavy materials, significantly speeding up construction processes. Its ergonomic cabin and precise control system ensure comfortable and safe operation. Learn more about this model in the JCB 535-95 service manual.

7. Manitou MLT 634

The Manitou MLT 634 is an excellent telehandler designed for both construction and agricultural tasks. Known for its performance and comfort, it is highly appreciated for its handling of both light and heavy materials. You can find more details about the operation and maintenance of this model in the Manitou MLT 634 manual.

8. Terex Telelift 3712 SX

The Terex Telelift 3712 SX is ideal for operations at great heights and in difficult terrain. This model is highly efficient, making it a go-to option for large construction projects or industrial applications. Find out more about its servicing in the Terex Telelift 3712 SX manual.

9. JCB 540-200

With its impressive lifting capacity, the JCB 540-200 is the perfect choice for large-scale construction projects. This telehandler is engineered for strength and durability, ensuring smooth operation even under demanding conditions. You can learn more about maintaining this model in the JCB 540-200 manual.

10. Manitou MLT 940-140 V+

The Manitou MLT 940-140 V+ is a powerful telehandler designed for both agricultural and construction uses. It offers a lifting capacity of up to 4 tons and a maximum lift height of 9 meters, making it highly versatile for heavy-duty tasks. This model stands out for its M-Vario Plus transmission and the 136 HP Deutz engine, ensuring efficient performance and fuel economy. Manual find here.