KOMTEST / Common Rail injector testing
Common Rail injector test benches for testing and coding
Choose a Common Rail injector test bench around your injector workload, measurement requirements and coding operations. CRI 2100 and CRI 2300 focus on injector work. CRI PUMP 2200 and CRI PUMP 2400 add pump control for workshops that service both components.
Single-channel or four-injector testing?
CRI 2100 and CRI PUMP 2200 provide a single injector channel. CRI 2300 and CRI PUMP 2400 provide four-injector arrangements. Check the complete test sequence and connection changes when comparing workshop capacity.
| Model | Main task | When to consider it |
|---|---|---|
| CRI 2100 | Common Rail injector | A compact single-channel bench for injector testing and coding. |
| CRI 2300 | Common Rail injectors | Multi-injector testing and coding for workshops focused on injector work. |
| CRI PUMP 2200 | Common Rail injector + pump | A single injector channel plus pump control when both types of work are needed. |
| CRI PUMP 2400 | Common Rail injectors + pumps | Four-injector testing with integrated pump control for a mixed Common Rail workload. |
01
Compare the measurements and the test procedure
The published injector specifications describe injection and spill-quantity measurement, S-Time response monitoring, stroke control and temperature management. The databank supports automatic or manual testing and saving or printing reports.
A useful demonstration uses representative injector references and the intended test plan. Review how the operator mounts the injector, connects its electrical and return lines, runs the sequence and interprets the report. A channel count alone does not establish the number of completed jobs per hour.
02
Check coding by injector technology and reference
The catalogue describes Bosch IMA for solenoid injectors, Bosch IMA/ISA for piezo injectors, Delphi C2i/C3i/C4i, Denso QR and Continental/Siemens IIC workflows on applicable systems. These are system-level capabilities; the exact injector reference, software and selected operation still determine coverage.
Testing, reading an existing code, generating a correction code and entering a code into a vehicle ECU are separate tasks. Specify which tasks your workshop performs and ask to see the relevant workflow on the proposed machine.
03
Match the injector fixtures to the purchased package
The package library separates standard injector connections from optional application fixtures. A fitting, sleeve or cable expands the connection set; it does not independently establish a test plan or coding capability.
- Provide full injector part numbers, including letters, suffixes and leading zeroes.
- Identify solenoid or piezo technology where known and list the required coding operation.
- Check mounting sleeves, electrical cables, high-pressure fittings and return connections.
- Choose CRI PUMP 2200 or 2400 when pump control belongs in the same configuration; compare the pump guide for the additional setup.
Explore the machines

CRI 2100
A compact single-channel bench for injector testing and coding.
View product details
CRI 2300
Multi-injector testing and coding for workshops focused on injector work.
View product details
CRI PUMP 2200
A single injector channel plus pump control when both types of work are needed.
View product details
CRI PUMP 2400
Four-injector testing with integrated pump control for a mixed Common Rail workload.
View product detailsQuestions before choosing a bench
Which KOMTEST models are dedicated to Common Rail injector testing?
CRI 2100 is a single-channel injector bench and CRI 2300 provides a four-injector arrangement. CRI PUMP 2200 and CRI PUMP 2400 combine injector testing with pump control. Confirm the required reference-level coverage and accessories with the selected model.
Can I test solenoid and piezo Common Rail injectors?
The catalogue includes solenoid and piezo test and coding workflows on applicable injector systems. Confirm the exact part number, electrical connection, test plan and coding operation before selecting the configuration; a manufacturer's name alone is insufficient.
Does the injector library confirm machine compatibility?
A profile provides component identity and available reference information. It does not by itself approve a machine, adapter or coding procedure. Use the profile's full part number when requesting a coverage check.
KOMTEST / CONFIGURATION
Confirm your component coverage
Send the injector or pump reference numbers and the work you need to perform. We can check the bench, test plans, coding requirements and adapter package together.
