CODING INJECTION PUMP VP44: EVERYTHING YOU NEED TO KNOW

The origin of the VP44 injector pump dates back to the early days of diesel injection. As technology advanced, the need for a more efficient and accurate pump became apparent. The VP44 was developed to meet these demands and quickly became an essential part in many diesel vehicles. At herlic.es, we have closely followed its development and have accumulated vast experience working with this pump. We strongly believe in sharing our knowledge and experience with our customers, so that they can make informed decisions about the maintenance and repair of their vehicles.

The VP44 pump coding is not a mere formality; it is essential for the correct operation of the vehicle. Coding ensures that the injection pump and the engine control system communicate efficiently. Without this coding, the vehicle may not operate correctly or may not reach its optimum performance. At herlic.es, we have seen firsthand how proper coding can make a difference in the operability of a diesel vehicle.

Differences between PSG5 and PSG16

Both PSG5 and PSG16 are control units for the VP44 pump, but have different features and specifications. Pumps with PSG5 control, specifically FORD pumps, require coding. This is due to peculiarities in their design and operation. On the other hand, PSG16s do not have an official test bench, which means that they all require coding to ensure correct operation. At herlic.es, we are equipped to handle both types and ensure that your vehicle is in the best hands.

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Tools and Equipment Needed

VP44 pump coding requires specialized tools and software. It can be performed on a test bench or using the Bosch KTS, an advanced diagnostic equipment. At herlic.es, we have both options, ensuring that the coding process is carried out accurately and efficiently.

Coding Procedure

1. Preparation: Before starting, it is essential to ensure that the vehicle is in a suitable condition for coding. This includes checking the fuel level and making sure the battery is fully charged.
2. Connection: Connect the VP44 pump to the test stand or to the Bosch KTS, depending on the method chosen.
3. Diagnosis: Perform an initial diagnosis to identify any problems or irregularities in the pump.
4. Coding: Follow the specific software instructions to code the pump. This process may vary depending on the model and software version.
5. Verification: Once coded, it is vital to perform a test to ensure that the pump is working properly.
6. Completion: Disconnect the pump from the diagnostic equipment and reinstall it in the vehicle.

At herlic.com, we pride ourselves on offering a high quality coding service, backed by years of experience and knowledge in the field. Our goal is to ensure that your diesel vehicle runs optimally and efficiently.

Purchasing a second-hand injection pump can be an economical option, but caution and knowledge are essential. Here are some considerations:

1. History of Use: It is essential to know the pump’s history. A pump with excessive or improper use may present problems in the short term.
2. Verification: Before purchasing, check if the injector pump is coded. An already coded pump may not be compatible with your vehicle.
3. Warranty: Make sure the seller offers a warranty. This will protect you in case the pump malfunctions.
4. Professional Advice: It is always advisable to have an expert opinion. At herlic.es, we are ready to help you make the best decision.

A coded pump will perform optimally and specifically for the vehicle to which it is synchronized. If you notice irregularities in operation or if the seller cannot provide clear coding information, it is likely that the pump is coded and is not compatible with your vehicle.

Do you need to repair your VP44 pump? herlic.es/repair-pumps-vp-44