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Universal OBD2 Code Reader Scanner



Regular price $29.95
Sale price $29.95 Regular price $39.95
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Advanced OBD2 Code Reader Scanner Reads "Check Engine Lights"

Our basic yet advanced OBDII reader can read your computers diagnostic codes.

Have a check engine light on? Don't waste your time renting one!

  • Easy, simple connection to most vehicles 1996+ under dash connection
  • Read your computer error codes and then check online via google or OBD website.
  • Reset Codes
  • Works on 95% of vehicles within USA
  • May not work with some European spec vehicles such as Porsche, Some VW, Audi and Subaru

More info:

  • Retrieves generic and manufacturer specific Diagnostic Trouble Codes (DTC)
  • Features an easy-to-read LCD screen, multilingual menu and DTC definitions and standard 16-pin OBD-II connector; no additional cables are needed
  • Retrieves VIN (Vehicle Identification No) on 2002 and newer vehicles that support Mode 9; powered by cars electrical system, so no batteries required
  • Works with all OBD-II compliant U.S., European and Asian vehicles (OBD-II is standard on all cars sold in U.S. after 1996)
  • Supports the CAN protocols and all other current OBDII protocols
  • View freeze frame data

The CAN OBD-II Code Reader provides auto enthusiasts and DIY's with an easy, portable and economic way to check Diagnostic Trouble Codes (DTCs) and their definitions for OBDII compliant vehicles. OBDII is the 2nd generation of onboard diagnostics and has been a mandatory requirement for all vehicles sold in the US since 1996, both domestic and imports. The GTEOBD supports all current OBDII protocols--communications between your car's components and systems, including the newly released Controller Area Network (CAN) protocol. Draws power from your car's own electrical system the unit does not require batteries or an AC adapter. Simply plug it in via its standard 16-pin OBDII connector at the first sign of trouble and start diagnosing, regardless of your post-1996 car's make or model.


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Installation & Tools

The Wrench Time

  • Estimated Time: 5-10 Minutes (Setup and Scan)
  • Difficulty: 1/10 - [Plug-and-Play, no heavy wrenching required.]

Tools You Will Need

  • LED Flashlight or Headlamp (The OBD2 port is often hidden in the footwell shadows)
  • Flathead Screwdriver (Some vehicles have a plastic cover over the DLC port)
  • Fuse Puller (In case the port has no power—common on older vehicles)
  • Dielectric Grease (Optional: For ensuring a solid connection on older, corroded pins)
Mechanic’s Pro Tip (The "Gotcha"):
DO NOT DISCONNECT THE BATTERY. Unlike most installs, disconnecting the battery here will wipe the volatile memory in your ECU. This erases the Diagnostic Trouble Codes (DTCs) and "Freeze Frame" data you are trying to read, defeating the purpose of the tool. Also, if your scanner fails to power up, check your Cigarette Lighter/Aux Power fuse. On many platforms, the OBDII port shares this circuit.

Phase 1: Port Location & Pre-Scan Prep

  1. Locate the DLC (Data Link Connector): On most vehicles (1996+), the 16-pin trapezoidal port is located under the driver’s side dashboard, within 2 feet of the steering wheel. Use your flashlight to spot it.
  2. Check for Obstructions: Some manufacturers (especially European models) hide the port behind a plastic trim door or a dummy cap. If present, gently pry this open with your fingers or a small flathead screwdriver.
  3. Inspect the Pins: Before plugging anything in, look closely at the vehicle’s port. Ensure no pins are bent, pushed back, or corroded. A bent pin here can cause communication errors or even short the new scanner.
  4. Key Position: Ensure the ignition is in the OFF position before you plug the device in to prevent voltage spikes.

Phase 2: Connecting the Universal OBD2 Code Reader Scanner

  1. Plug in the Scanner: Align the connector carefully. It is keyed to fit only one way. Push it firmly into the DLC until you feel it seat. Do not force it; if it meets resistance, you are likely misaligned and risk bending pins.
  2. Power Up: Turn your ignition key to the ON position (Position II). This is the position right before the engine cranks (dash lights on, engine off). This powers the ECU.
  3. Establish Communication: The scanner should light up immediately. Follow the on-screen prompts to "Link" or "Connect." If it asks for vehicle details, input the Make/Model correctly to ensure protocol compatibility (ISO, CAN, PWM, etc.).
  4. Read the Codes: Navigate to the "Read Codes" menu. Note down any P-codes (e.g., P0171, P0300). Do not clear them immediately; research the codes on enthusiast forums first to understand the root cause.

Disclaimer: This is a general guide provided for universal applications. Always refer to your factory service manual for exact fuse locations and safety procedures.

Warranty

All products are backed by our Limited Lifetime Warranty. We stand by our quality. [See terms]

Universal OBD2 Code Reader Scanner

$29.95