EARLY BLACK FRIDAY SALE
UP TO 70% OFF + FREE MYSTERY GIFT 🎁
00DAYS
:
00HRS
:
00MIN
:
00SEC
Bag
Your bag is currently empty.
Buy 2 10% OFF
Buy 3 15% OFF
Buy 4+ 20% OFF
★★★★★
4,8/5 (3.928+ reviews)

Heat Hollow OBD2 Car Fault Code Reader to Find and Clear Engine Light Faults

Regular price £99.95 Sale price£29.95 Save 70%
/

Free Royal Mail Delivery Within the UK
30-Day Money-Back Guarantee
Only 3 items left in stock!
Royal Mail Free Delivery 30-Day Returns
  • Visa
  • Mastercard
  • American Express
  • Maestro
  • PayPal
  • Apple Pay
  • Google Pay
  • Klarna
NOTICE: This product is one of our bestsellers and is already sold out in our physical store. If the “ADD TO BAG” button still works, it means the product is still in stock online in limited quantities.
EARLY BLACK FRIDAY SALE
UP TO 70% OFF + FREE MYSTERY GIFT 🎁
00DAYS
:
00HRS
:
00MIN
:
00SEC

Know what the engine light means before the garage does

An amber engine light can mean a loose fuel cap or something far worse, and this OBD2 scanner tells you which. Plug it into the diagnostic port of any OBD2 compliant car from 1996 on and it reads the trouble codes in seconds, shows live data, freeze frame and readiness monitors, and clears the codes once the fault is fixed. It draws power straight from the car's port, so there are no batteries and nothing to charge. The 2.4 inch screen is easy to read, the buttons are clearly labelled, and the thick 75 cm cable shrugs off being dropped in the footwell.

Why you'll love it

  • Reads and clears codes: Diagnose the engine management light and reset it after the repair.
  • Live data and freeze frame: View real-time readings, stored data and I/M readiness monitors.
  • Powered by the car: Draws power from the OBD port; no batteries or charger needed.
  • Built to be dropped: Thick flexible 75 cm lead and a sturdy body, around 340 g.
  • Easy to read: 2.4 inch screen and clearly labelled buttons, no car knowledge required.

Perfect for: home mechanics, checking a used car before buying, MOT preparation, a Christmas gift for car enthusiasts

We offer fast, free delivery with no minimum order value. Every order can be tracked at any time using its own tracking number.

We offer a 30-day right to return or exchange if for any reason you are not satisfied with your order.

The Heat Hollow promise

30-Day Money-Back Guarantee

Try it at home for 30 days. If it doesn't keep you as warm as you hoped, send it back and we'll refund you — no awkward questions.

Every order ships with tracking, and our team is one email away at support@heathollow.com.

Presents they'll actually love


Recently viewed

Frequently asked questions

Most of our heaters and warmers give noticeable heat within one to two minutes. Exact times are listed in the product description.

Our heaters are designed with safety features such as overheat protection, and many also have tip-over protection — check the product description for the exact features. Never cover a heater and always follow the instructions.

Mains products come with a UK-compatible plug or adapter. Car products use the standard 12V socket found in UK cars.

Because you only heat the space or person you need, you often use far less energy than heating the whole house. The wattage is shown on every product page.

Yes, you can return items within 30 days after delivery. Contact us at support@heathollow.com and we'll guide you through it.

As soon as your order ships you'll receive a tracking number by email.

We accept major cards, PayPal and Apple Pay. All payments are encrypted and processed securely.

Email us at support@heathollow.com — we usually reply within 2 working days.

Tracked delivery

Every order ships with a tracking number.

30-day returns

Not happy? Send it back within 30 days.

Secure checkout

Encrypted payments via trusted providers.

Friendly support

Real people, quick replies by email.

OBD2 Car Fault Code Reader to Find and Clear Engine Light Faults
Heat Hollow OBD2 Car Fault Code Reader to Find and Clear Engine Light Faults
£99.95 £29.95
Fault Code Reader for Cars and Vans from 1996 Onwards