Vehicle Diagnostic News

Product news

New product – Engine and Hydraulics Kit

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Our new Engine and Hydraulics Kit offers mobile repair technicians a single solution to diagnose the majority of systems on all mobile plant machinery, including tractors, back-hoe loaders, combine harvesters, and telehandlers. With this kit, the technician can diagnose problems across the engine / hydraulic system boundary by directly relating engine characteristics to the performance of the hydraulic system and vice versa.

Keyless entry carrier signal detector

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The TA330 is a BNC lead with a detector that enables a technician to detect the presence of the keyless entry carrier frequency in the range 125 to 140 kHz (as used by most manufacturers). The device has a short range by design, allowing the technician to check each pick-up coil in turn and hence identify a faulty unit. The detector does not decode the high-frequency secure information used to unlock the vehicle.

The keyless signal detector is available here.

Ultrasonic parking sensor detector

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This BNC lead with a detector enables a technician to prove the correct operation of each of the ultrasonic parking sensors in turn. By directly showing the strength of the signal from a given sensor, it can also be used to identify problems with the masking of sensors due to the fitment of aftermarket accessories such as tow bars or lights.

The parking sensor detector is available here

Sight block kit

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The new Sight block kit is designed to investigate low-pressure fuel systems (as used in our Volkswagen caddy case study). It contains the Sight block, a stop valve for testing a negative pressure fuel pump under load, and 3 sets of hose barbs for connecting to different size fuel hoses.

The Sight block kit is available here.

Diesel glow plug adaptor kit

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Add diesel compression testing to your list of uses with the new glow plug adaptor kit. It contains 15 different glow plug adaptors and the adaptor that connects them to our standard universal compression hose. This covers the majority of commonly used glow plug styles in modern diesel engines.

The Glow plug adaptor kit is available here.

Premium 6-way breakout lead set

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This set contains 11 sets of 6 different sized universal breakout leads and a set of 6 back pinning probes. The individual breakout leads are designed with the ability to clip together into a single block for ease of handling. 

You can find more information and purchase the set here.

Master kit

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Our Automotive Master Kit contains everything a new user could ever wish for in a PicoScope diagnostics kit. With everything from the Advanced Kit included, and the addition of our new WPS500X Maxi Kit and additional accessories too!

The Master Kit is available on our product kits page.

WPS500X Maxi kit

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Our WPS500X Maxi kit allows you to purchase the WPS500X Automotive Pressure Transducer together with our full set of hoses and adapters, giving you the maximum possible flexibility we can offer.

WPS500X Adaptor kit B

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The WPS500X Adaptor kit B lets you use your WPS500X as a replacement for the gauge in a wide range of compatible pressure test kits. This kit lets you reuse your existing adaptors and still gain the advantages of seeing pressure activity in real time with the WPS500X.

WPS500X Adaptor kit A

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The Pico WPS500X Adaptor Kit A lets you use your WPS500X as a replacement for the gauge in a wide range of AST pressure testing kits. This kit enables you to reuse your existing adaptors, and still gain the advantages of seeing pressure activity in real time with the WPS500X.

COP and signal probe

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The Coil-on-plug (COP) and signal probe from Pico Technology is the fastest way to check coil-on-plug ignition coils and spark plugs.

Like distributors, spark plug wires (HT leads) are starting to disappear from cars. With the new COP ignition systems, the ignition coils are connected directly to the spark plugs, eliminating the need for the spark plug wires. With no high-voltage spark wires, you need a COP probe to pick up the secondary ignition waveform.

Next Generation of Automotive PicoScopes

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Pico Technology has launched the next generation of Automotive PicoScopes with a host of exciting features. We have again managed to massively improve the performance but keep the same price. The new scopes are available as 2-channel (PicoScope 4225) and 4-channel (PicoScope 4425) options, and are supported by a complete range of kits to give workshops the chance to make money from their PicoScope, right out of the box.

Faster sampling at up to 400 million samples per second, with a 250 million sample memory, means that nothing can escape the PicoScope.

The PicoScope 4425 boasts an input voltage at ±200 V, to handle increasing injector voltages without the need for attenuators. They are all captured in 12-bit resolution (16-bit in enhanced mode), with ±1% accuracy.

For more information, or to order your PicoScope online today please visit the Automotive PicoScopes section of our website.

PicoScope NVH diagnosis

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The PicoDiagnostics NVH Kit makes use of the PicoScope 4000 Series Automotive oscilloscope to provide a cost-effective answer to the many NVH problems facing technicians today. Providing real-time diagnosis to the technician in the form of either: a bar graph, a frequency chart, a 3D frequency chart, RPM order or road speed view. The ability to start the recording before a road test, and play back the recording for analysis on your return, ensures that driver attention remains on the road. Saving the recordings couldn’t be simpler: much like our other automotive software you simply save the file to your laptop’s hard drive.

Pico automotive news

NVH Case Study – Faulty engine mounts

By Martin Rubenstein

"My 1996 Rover 100 helped me get to grips with NVH. Being pre-OBDII, it's not possible to take a live RPM feed from the diagnostics socket. However, the Pico optical pickup gives a perfect RPM signal using the crankshaft pulley, but I have to place it under the offside wheel arch, which is not ideal, especially if road testing. After a minor modification of a passive filter circuit found on the internet, it was possible to derive a stable RPM signal from the low-tension side of the coil to feed into Channel D on the PicoScope. Everything was then in place to start running the NVH diagnostics…"

Updated Guided Test – Camshaft Hall Effect

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This month we have updated our Camshaft - Hall Effect Guided Test.

The purpose of this test is to evaluate the operation of a Hall effect camshaft position (CMP) sensor with the engine at idle speed. 

See the updated test here.

Updated and improved Guided tests

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In addition to creating new Guided Tests, we are also constantly working to update and improve the ones we already have. This month we have updated our Crankshaft position sensor – hall effect test. 

Read the Guided Test here.

New case study – Hybrid battery cooling system

It goes without saying that Hybrids and electric vehicles (EVs) should be treated with caution when it comes to service, repair and of course, diagnostics.​ Here is one such case where a Toyota Auris hybrid arrived with the Hybrid Warning Light illuminated.

Read the full case study here

New case study – Communications fault on Mazda 3

Ben Martins was asked to work on a car with over 40 DTCs and all dashboard warning lights illuminated. This car had been worked on by several different workshops with thousands of pounds spent. Imagine their surprise when the actual problem was revealed, and the vehicle fixed …

Read more here.

Updated and improved Guided Tests

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In addition to creating new Guided Tests, we are also constantly working to update and improve the ones we already have. This month we have updated our Alternator diode/ripple tests.

New Guided Test: In-cylinder compression – idle (petrol)

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The purpose of this test is to evaluate the cylinder efficiency of a petrol engine throughout 720 degrees of the crankshaft rotation at idle speed.

Accessories

  • BNC to BNC Test lead
  • WPS500X Pressure Transducer
  • TA212 Standard compression hose
  • TA213 to TA220 Standard compression hose spark plug adaptors (select the appropriate adaptor for the vehicle under test).

New case study – Ford Focus engine overheating

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Steve Smith has created a new case study showing his diagnosis of a faulty wiring harness causing the vehicle to overheat. Join him on his journey through the diagnostic process. 

Pico Facebook group

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Have you seen our PicoScope Automotive (Scope Diagnostics) Facebook group? Whether you’re interested in buying a PicoScope,
already have one, are unsure how to use one, or even if you’re an expert with years of PicoScope experience, this group has been set up for you.

 

The group will work in tandem with Pico’s automotive support forum, which uses the same credentials as the hugely popular Waveform Library.

New Guided Test – Negative fuel priming

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This month we want to share a new Guided Test by Pico's very own Ben Martins. The purpose of this test is to verify the integrity of the high-pressure transfer pump or feed pump, internal leaks on the high-pressure side, fuel filter blockage, pipes and hoses for leaks, injector leaks and any aeration within the fuel system.

See the test here.

Frank Massey’s Top ten tests are now available in German

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We want to make our content more accessible for all our customers, so from now on, we are providing translations on our YouTube channel. This is a very recent and ongoing update and, currently, we only have a few videos ready in German. At the time of writing, Frank's Top ten tests are available. We will post updates on this project here so watch this space. We hope that this will be a welcome addition to our online resources.

You can find the playlist with Frank's Top ten tests videos here.

New case study – Toyota GT86 Engine non-start

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Steve Smith has created yet another brilliant case study.

Read the case study here.

Updated and improved Guided Tests

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In addition to creating new Guided Tests, we are also constantly working to update and improve the ones we already have. This month we want to show you these two revised tests:

Current and voltage at idle – 12 V and Current and voltage at idle – 24 V

Case study – Subaru with incorrect ABS operation

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Steve Smith has provided us with yet another great piece of successful diagnostics in this complex and baffling case study on an ABS fault. 

Read the case study here.

New Guided Test – Keyless entry

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The purpose of this test is to evaluate the operation of keyless entry and keyless starting systems with Pico Technology’s Keyless entry signal carrier detector.

Read the full Guided Test here.