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HK1400 Universal Test Bench

The HK1400 is designed to bridge the gap between OEM approved EUI/EUP repair workshops and the general diesel EUI/EUP repair market.

The HK1400 has been engineered so that there is no compromise on accuracy and repeatability of test results, yet the solution has to be affordable for all progressive diesel workshops worldwide. By utilizing and adapting our existing magmah software and keeping development costs to a minimum, it has enabled us to focus on the engineering of the hardware to ensure you get the best there is.

Contact your local Central Distributor for purchase details.

Hartridge Test Plan Database

Test plan database includes coverage for Denso®, Delphi®, Cummins®, and more….

All the testplans, where applicable, include response time limits and they have all been extensively validated to ensure accuracy and to enable workshops to test EUI/EUP to the highest possible standards.

Key EUI/EUP Test Functionality

Response time measurement
Electrical resistance
Fully configurable pulse widths
Injected quantity shot count
Automatic test limits generator
Printable test results and analysis

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Related product resources and downloads

2 min read

How to interpret diagnostic fault codes for DS Series

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Resource Highlights

In this article, we’ll cover fault codes, but also show a clear path to follow in order to resolve the concern.

With diagnostics becoming more and more essential to a garage's business, it is important that the diagnostic procedure is as efficient as possible.

Many people use fault codes as the only diagnosis, and there is a lot to be learned from fault codes; however, more in-depth diagnosis is often necessary.

In this article, we’ll cover fault codes, but also show a clear path to follow in order to resolve the concern. One problem associated with fault codes and the messages with those codes is trying to interpret exactly what they mean.

Correctly interpreting diagnostic fault codes is critical to successful repairs.

Fault Codes

Fault codes are broken down into the following sections, each of which relates to a specific system or sub-system.

P = Powertrain.

B = Body.

C = Chassis.

U = Communication

For powertrain codes, the following applies:

P0XXX and P2XXX are generic (NOT manufacturer specific) codes.

P1XXX and P3XXX are manufacturer specific codes.

For body, chassis and communication codes, the following applies:

B0XXX and B3XXX are generic (NOT manufacturer specific) codes.

B1XXX and B2XXX are manufacturer specific codes.

The third digit indicates a sub menu (detailed below).

1 = Fuel and Air.

2 = Fuel and Air Metering.

3 = Ignition System or Misfire.

4 = Auxiliary Emission Control System.

5 = Vehicle Speed Control and Idle Control System.

6 = Computer Output Circuits.

7 = Transmission.

8 = Transmission.

From the above information, for example, we can see that a code of P0301 reads as a generic powertrain code showing an ignition system fault or misfire on cylinder number one.

Although this information is useful, further checks are necessary to determine the exact cause of the fault. It is also worth remembering that just because a warning lamp is not illuminated, it does not mean that a fault is not present. It is possible that the fault has happened for long enough to be logged by the ECU, or that the code is not recognized by the diagnostic tester.

It is important to use all the equipment at your disposal, such as live data, exhaust gas analyzers, fuel pressure testers and oscilloscopes, to make your job as straightforward as possible.

The flow chart below shows a logical approach to the use of fault codes and the additional diagnostics that may be required to efficiently diagnose faults.