Will it allow you to reset check engine light after codes are read.

So it doesn't clear the CEL, the light will not turn on when you fix what ever needs fixed.

will this work on my 92 ford aerostar 4.0 E4wd?

Yes, this will work for the OBD1 EEC IV Engine computer in a 1992 Ford Aerostar. However it will not read Transmission, ABS Air Bag or Brake codes

Is this the one that you get the codes from the motor under the hood or is this the one for one part of the motor?

This code reader is for getting the codes out of the engine control computer that makes the check engine light come on. You have to use the connection under the hood to hook it up, but you will need to operate the ignition switch during the testing/reading so you should also buy the extension cable so you can watch this unit display the codes from inside the vehicle, sitting behind the wheel. It does NOT directly check anything mechanical inside the engine like oil pressure or ignition timing. It only tells if the computer thinks something is not working like an oxygen sensor or other sensors. It also does not monitor engine temperature or speed or if an injector is working or not. I don't believe it can make the check engine light turn off or reset.

do i need to buy anything else in order to read codes?

No, A book comes with the code reader and I also bought the plug in cord with the INNOVA. Be sure to read instructions before turning on the reader or starting the car.

3145 Ford Digital Obd1 Code Reader

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

£46.15

Duties & taxes included

In stock

Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to UK.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

🔧 Decode Your Classic Ford’s Secrets—Fast, Clear, Reliable!

PERSISTENT CODE MEMORY - Retains diagnostic codes even when unplugged, so you never lose critical info mid-check.
PLUG PLAY SIMPLICITY - Connects directly to your vehicle’s test port—no complicated setup, just straightforward diagnostics.
INSTANT DIGITAL CLARITY - No more counting flashes—read trouble codes on a crisp numeric display for quick diagnostics.
LEGACY FORD COMPATIBILITY - Seamlessly works with Ford, Lincoln, and Mercury models from '82 to '95, covering your classic fleet.
COMPREHENSIVE SELF TEST ACCESS - Unlocks full Ford self-test functions with included instructions, empowering you to master your vehicle’s health.

The INNOVA 3145 Ford Digital OBD1 Code Reader is a precision diagnostic tool designed for Ford, Lincoln, and Mercury vehicles from 1982 to 1995. Featuring a clear digital display, it reads numeric trouble codes directly from MCU and EEC-IV systems, eliminating guesswork. Its memory function stores codes even when unplugged, ensuring you capture every fault. With easy plug-and-play operation and detailed Ford self-test instructions, it’s the essential companion for vintage Ford owners and DIY pros aiming to save time and costly repairs.

Specifications

ASIN	B000EW0KHW
Best Sellers Rank	#78,794 in Automotive ( See Top 100 in Automotive ) #338 in Automotive OBD-II Engine System Diagnostic Tools
Brand Name	Innova
Customer Reviews	4.4 4.4 out of 5 stars (6,622)
Global Trade Identification Number	00031111725513, 00042173031450
Included Components	Code Reader
Item Dimensions L x W x H	15.9L x 5.3W x 25.4H centimeters
Item Type Name	OBD Diagnostic Tool
Item Weight	0.54 Pounds
Manufacturer	INNOVA
Operating System	Windows XP
Power Source	Corded Electric
UPC	031111725513 999992952469 042173031450 666669796052

Reviews

L**S

Se ve bien fabricado y la pantalla es grande, aún no lo uso todavía pero en general lo recomiendo

3.01.2026

I**.

Habe durch das Gerät einige Euros an Werkstattkosten gespart - Natürlich muss man sich mit der Materie etwas auskennen.

7.04.2025

W**P

Funny that no mechanic had one of these to check my truck. So this came in very handy. Worked well, so the mechanic said. If he's happy, I'm happy.

15.02.2026

M**N

Brilliant for old ford's easy to use and all good 👍

11.08.2023

J**A

Muito bom o produto, já testei no meu carro e foi uma mão na roda, para carros antigos como meu ficar testando via lampejos de lâmpada para descobrir o erro era muita dor de cabeça, este aparelho foi muito útil.

24.03.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.