Mercedes-Benz Standard Service Equipment Program

Diagnostic Tools

MBUSA Master Kit

733-KP538

Add to cart

Request a call

Click to view California Proposition 65 warning

The MBUSA PicoScope 4425A Master kit allows efficient voltage and current analysis of vehicle electrical and electronic systems to quickly find and confirm a wide range of potential faults.

Powered by the PicoScope 4425A 4-channel, diagnostic oscilloscope, which features an industry leading 400MS/s sampling rate, 250MS memory and our PicoBNC+ intelligent lead connection technology, the kit is ideal for viewing signals form the ignition system, sensors, actuators, and communications networks including CAN and FlexRay.

The PicoScope 4425A connects to a PC via USB connection for user control and high-resolution waveform display. PicoScope operating software provides many powerful tools for waveform analysis and allows users to access a built-in database of Guided Tests and reference waveforms.

The MBUSA PicoScope 4425A Master kit includes the very popular NVH, Optical Sensor and Pressure Transducer accessories. The NVH accessories and PicoDiagnostics software enable users to identify and diagnose unwanted vehicle vibration and noise sources, as well as re-balance problematic rotating shafts. This saves time and money by allowing users to pinpoint vibrations in the engine, propshafts, or tires after one test drive instead of inefficient trial-and-error part replacement.

In addition, the Master kit's Pressure Transducer accessories are designed to help users accurately measure vacuum and pressure levels ranging from cylinder compression to positive and negative fuel line pressures and exhaust gas pulsations. The ability to display pressure alongside electrical component signals, in real time, provides an unparalleled view into engine and vehicle diagnostics.

DIAGNOSTIC APPLICATIONS INCLUDE:

Test vehicle components/systems with minimal teardown.
Find troublesome intermittent faults.
Investigate issues with no, multiple, or misleading fault codes.
Diagnose charging and starting faults.
Trace problems with actuators not monitored by the ECU.
Identify mechanical problems.
Develop objective data for manager/customer discussions.
Part of proven NVH solution.

NVH & OPTICAL SENSOR APPLICATIONS INCLUDE:

Cabin vibrations at speed.
Engine vibrations throughout the entire RPM range.
Clutch shudder or vibration.
Transmission and bearing whine.
Auxiliary drive noise.
Brake shudder.
Steering vibrations.
Rebalance problematic rotating shaft.

PRESSURE TRANSDUCER APPLICATIONS INCLUDE:

In cylinder pressure tests.
4 stroke cycle visibility.
Exhaust gas pulsations.
Intake manifold pressure fluctuations.
Crankcase pressure measurements.
Diesel injector back leakage tests.
Fuel pressure tests up to 500 psi.

NOTE: The PicoScope 4425A 4-Channel Automotive Oscilloscope in this kit is not compatible with the Mercedes-Benz XENTRY diagnostic software. It requires PicoScope user software (downloadable free) and a desktop or laptop running a minimum of Windows 10.