Advertising Disclosure
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Obd Ii Engine System Diagnostic Tools Comparison - Christmas 2023

5 Best Obd Ii Engine System Diagnostic Tools In the UK

Last Updated - 02/12/2023

Advertising Disclosure

Our Score

To Amazon

View DealOn Amazon

Model

OBDScar OS601 OBD2 Code Reader Universal Automotive Engine Fault OBDII Scanner EOBD OBD-II Diagnostic Scan Tool [2022 Version]

Model

Autel MaxiScan MS309 OBD2 Code Reader, Check Engine Fault, Check Emission Monitor Status, Clear Codes, View Freeze Frame Data, CAN Diagnostic Scan Tool for All OBD II Protocol Vehicles After 1996

Model

MOTOPOWER MP69033 OBD2 Scanner Universal Car Engine Fault Code Reader, CAN Diagnostic Scan Tool for All OBD II Protocol Cars

Model

MOTOPOWER MP69038 Car OBD2 Scanner Code Reader Engine Fault Code Reader Scanner CAN Diagnostic Scan Tool - Elite Edition

Model

OBD2 Bluetooth 4.0 Diagnostic Scanner Code Reader for iPhone iOS Android iPad PC, Car Auto Odb2 OBD II Diagnostic Scan Tool for Check Engine Lights, Stable & Fast

Brand

OBDScar

Brand

Autel

Brand

MOTOPOWER

Brand

MOTOPOWER

Brand

RICOKEY

Reviews

22,068 reviews

Reviews

264 reviews

Reviews

71,958 reviews

Reviews

9,552 reviews

Reviews

2,685 reviews

Features

Worth the money

9.1

Worth the money

9.8

Worth the money

9.6

Worth the money

9.4

Worth the money

8.1

Precision

8.6

Precision

9.1

Precision

9.1

Precision

8.9

Precision

7.9

Simple to use

9.1

Simple to use

9.9

Simple to use

9.9

Simple to use

9.9

Simple to use

8.1

Tech Specs

Manufacturer part number

JT OS601 UK

Manufacturer part number

AutoLink AL301

Manufacturer part number

MP69033

Manufacturer part number

MP69033

Manufacturer part number

V015

Item Weight

300 g

Item Weight

1.36 g

Item Weight

289 g

Item Weight

222 g

Item Weight

40 g

Special Features

Compatible with European, US, and Asian vehicles, 1996 and newer., Easily detects Check Engine Light MIL causes, Erases Codes and turns off Check Engine Lights, Turns off Check Engine Light, clears codes, and resets monitors, Retrieves generic P0, P2, P3, and U0 , manufacturer specific P1, P3, and U1 , and pending codes

Special Features

DTC lookup library, Data Flow, Real Time Graphic View, View Freeze Frame

Special Features

One click I/M readiness, Color TFT screen, Mini size design for easy operation

Special Features

Works for iPhone and Android phone, Smog Check: See if the vehicle is ready for a smog test., Read and Clear CEL Codes: Confirmed, Pending, and Permanent for all makes, Quick Scan Quick Diagnostic, Stable Bluetooth Connection

Item dimensions L x W x H

1 x 1 millimetres

Item dimensions L x W x H

15.3 x 7 x 2.3 centimetres

Item dimensions L x W x H

15.3 x 7 x 2.3 centimetres

Item dimensions L x W x H

Product Dimensions

0.11 x 0.07 x 0.02 cm 1.36 Grams

Product Dimensions

15.29 x 6.99 x 2.31 cm 289.17 Grams

Product Dimensions

15.29 x 6.99 x 2.31 cm 222 Grams

Product Dimensions

Model

AutoLink AL301

Model

MP69033

Model

MOTOPOWER

Model

Display resolution

128x64 pixels

Display resolution

128x64

Display resolution

128x64

Display resolution

Available On

View Deal

Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you

9.7
01

OBDScar
OBDScar OS601 OBD2 Code Reader Universal Automotive Engine Fault OBDII Scanner EOBD OBD-II Diagnostic Scan Tool [2022 Version]

9.1 worth the money

9.1 Simple to use

8.6 Precision

Why we love it

The product applies to most cars made after 2001 in Europe, the US, and Asia.

It is very easy to use for beginners and professional mechanics.

Shows the code and what the code means directly.
Main highlights

[WIDE VEHICLE COVERAGE] - Applicable to MOST EU-based cars (made in 2001 or later), US-based cars (made in 1996 or later), Asian cars (made in 2008 or later), and all OBD2/EOBD/JOBD/CAN protocol vehicles.
[USER-FRIENDLY DESIGN] - Compared with monochrome screens, OS601 is equipped with a 2.4" full-color TFT LCD display, which can read information more clearly. No need any battery or charger, plug and play, easy to operation.
[POWERFUL FEATURES] - OBDScar OS601 is a cost-effective OBDII scanner for vehicle engine system. Supports all the 10 OBDII test modes, very easy to use for beginners and professional mechanics.
[I/M READINESS] - Use I/M Readiness (smog check) function, clearly shows whether the emission-related systems are operating properly or ready for inspection and maintenance testing.
[DTC LOOKUP] - Shows the code and what the code means directly. Able to retrieve generic (PO P2 P3 and UO) manufacturer specific (P1, P3, and U1) codes and pending codes, and vehicle information (VIN, CID and CVN). And can store the data you have viewed (DTCs, freeze Frame, live data, etc).
Show more
On Amazon

Show more
9.4
02

Autel
Autel MaxiScan MS309 OBD2 Code Reader, Check Engine Fault, Check Emission Monitor Status, Clear Codes, View Freeze Frame Data, CAN Diagnostic Scan Tool for All OBD II Protocol Vehicles After 1996

9.9 Simple to use

9.8 worth the money

9.1 Precision

Why we love it

Check engine codes and turn off check engine light

View freeze frame data for more accurate diagnosis

Check readiness status to pass smog check
Main highlights

【Wide Vehicle Compatibility】Autel MaxiScan MS309 compact pocket code reader supports all OBD2 protocols: KWP2000, ISO2000, ISO9141, J1850 VPW, J1850 PWM, and CAN. This OBD2 code scanner is compatible with all OBDII-Compliant vehicles, passenger cars, or light trucks. For OBD2 cars, usually, EU cars after 2006, Asian cars after 2009, US cars after 1996. NOTE: It does NOT support ABS, Brake, SRS, full Engine systems, etc. If needed, pls consider ML629/ MK808BT or above.
【View Freeze Frame Data - More Accurate Diagnosis】This MS309 check engine code reader comes with a viewing freeze frame function that enables you to retrieve data recorded in the ECU of the condition under which the fault occurs to figure out why the check engine light is on and cut down test drive cycle verification time. It includes important engine parameters such as RPM, vehicle speed, mass airflow, engine load, fuel pressure, short/long term fuel trim, engine coolant temperature and etc.
【Retrieve Vehicle Info & No-Risk Purchhase】This portable OBD2/EOBD scanner MS309 enables retrieval of the Vehicle Identification No. (VIN), Calibration ID(s), Calibration Verification Nos. (CVNs). This function is useful to check whether the ECU matches when you are buying a used car. ‍ It comes with 30 days return policy and1-year worry-free warranty. A very handy little tool to have with your bigger scanner. A must keep in your car. Contact info: autelchoice@outlook.com.
【Readiness Status To Pass Smog Check】The Autel MS309 car diagnostic scanner tool comes with an I/M Readiness function to check the operations of the Emission System on OBD2 compliant vehicles. It includes a vehicle-specific number of monitors like misfire monitor, fuel system monitor, comprehensive components monitor, O2 sensors, EVAP system and etc, making this OBD2 scan tool an excellent scan tool to help get your vehicle ready to pass the annual smog check.
【Read/ Clear Codes & Turn Off Check Engine Light】Autel MS309 OBD2 scanner is an easy-to-use plug-and-play check engine code reader that reads and clears codes. This little code scanner retrieves generic (P0, P2, P3, and U0), manufacturer-specific (P1, P3, and U1) codes, and pending codes and displays DTC definitions on the TFT color screen. It can easily find out what caused the check engine light on, turn off MIL light. NOTE: It does not support full engine systems.
Show more
On Amazon

Show more
9.3
03

MOTOPOWER
18% Off

MOTOPOWER MP69033 OBD2 Scanner Universal Car Engine Fault Code Reader, CAN Diagnostic Scan Tool for All OBD II Protocol Cars

9.9 Simple to use

9.6 worth the money

9.1 Precision
Main highlights

【Wide Capability】- Supports 9 protocols compatible with most 1996 US-Based, 2000 EU-Based and Asian cars, and newer OBD II & CAN domestic or import vehicles. Supports 6 languages - English,German, Dutch, Spanish, French, Italian.
【Warranty & THX】- TWO YEAR WARRANTY AND 100% SATISFACTION SERVICE. Thank you for choosing motopower! But if you are not pleased with the product, please contact motopower directly for hassle-free return and refund. Save your bucks and time.
【Screen Protecting Film】- There’s a transparent screen protecting film on the screen surface. If any scratches on the film, just tear off the screen protecting film. If any more problem on the screen, just contact our customer service for replacement directly.
【Multi-Functions】- Practical Multi-Functions OBD2 code reader features built-in OBD2 DTC lookup library, which help you to determine the cause of the engine light, read code, erase code, view freeze frame, I/M ready, vehicle information, data flow, real-time curve, get vehicle speed information, calculate load value, engine coolant temperature, get engine speed.
【LCD Display】- Designed with a clear display LCD screen (128 x 64 pixels) - white backlight and contrast adjustment. No need any battery or charger, OBD reader gets the power directly from your vehicle through the OBDII Data Link Connector.
【Erase Codes】- When you find the fault codes, please fix the problem before erasing the codes. If the codes erased without the problem fixed, the engine fault light may turn on again in the future.
【Connection Guide】- Plug the scanner into the OBDII port on your car, turn on the ignition and then press the OK button to make the connection. To view the live data, please start the engine. If connection failure, please contact motopower directly for assistance.
【Compact Design】- Car diagnostic scanner is equipped with a 2.5 feet long cable and made of a very thick flexible insulator.There are 6 buttons on OBD2 Scanner:scroll up/down,enter/exit and buttons that quick query VIN vehicle number& the DTC fault code.
【ABS / Airbag codes NOT Supported】- It is able to read and clear check engine information which is part of OBDII system, but it cannot work with non-OBDII systems, including ABS / Airbag / Oil Service Light, etc.
Show more
On Amazon

Show more

Our ranking system

The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.
We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.

Features

Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.

Consumer Reviews

We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.

Popularity

Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.

Value for money

TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.

When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.

5 Best Obd Ii Engine System Diagnostic Tools In the UK

obd ii engine system diagnostic tools comparison

Our Score

To Amazon

Model

Brand

Reviews

Features

Worth the money

Precision

Simple to use

Tech Specs

Manufacturer part number

Item Weight

Special Features

Item dimensions L x W x H

Product Dimensions

Model

Display resolution

Available On

Our Top 3 Picks

OBDScar OS601 OBD2 Code Reader Universal Automotive Engine Fault OBDII Scanner EOBD OBD-II Diagnostic Scan Tool [2022 Version]

Why we love it

Autel MaxiScan MS309 OBD2 Code Reader, Check Engine Fault, Check Emission Monitor Status, Clear Codes, View Freeze Frame Data, CAN Diagnostic Scan Tool for All OBD II Protocol Vehicles After 1996

Why we love it

MOTOPOWER MP69033 OBD2 Scanner Universal Car Engine Fault Code Reader, CAN Diagnostic Scan Tool for All OBD II Protocol Cars

Our ranking system

Features

Consumer Reviews

Popularity

Value for money

Value for money

Sign up and get exclusive special deals