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CEN-TECH 62120 - User Manual

CEN-TECH 62120
40 pages
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Email our technical support at: productsupport@harborfreight.com
Owners Manual & Safety Instructions
Save This Manual Keep this manual for the safety warnings and precautions, assembly,
operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the
back of the manual near the assembly diagram (or month and year of purchase if product has no number).
Keep this manual and the receipt in a safe and dry place for future reference.
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please call 1-888-866-5797 as soon as possible.
Copyright
©
2014 by Harbor Freight Tools
®
. All rights reserved.
No portion of this manual or any artwork contained herein may be reproduced in
any shape or form without the express written consent of Harbor Freight Tools.
Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described herein.
Tools required for assembly and service may not be included.
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
REV 15f

Questions and Answers

  • S
    Sara CainAug 3, 2025
    What to do if CEN-TECH Scanner shows Vehicle Linking Error?
    • J
      joshua28Aug 3, 2025
      If you're experiencing a vehicle linking error with your CEN-TECH Scanner, first ensure that your vehicle is OBD II compliant. Next, verify that the ignition is turned ON. If the issue persists, try resetting the tool by turning the ignition off, waiting 10 seconds, and then turning it back on.
  • C
    Cheryl HooperAug 13, 2025
    How to fix CEN-TECH 62120 when it doesn’t power up?
    • S
      Stephen HawkinsAug 13, 2025
      If your CEN-TECH Scanner isn't powering up, check these potential causes. First, make sure the OBD II Cable connector is securely connected to the vehicle’s DLC. Next, inspect the vehicle’s DLC pins for any bending or breakage; if found, have a certified technician repair the DLC. Lastly, ensure that the vehicle’s battery is providing at least 8V.
  • V
    Vanessa HicksAug 22, 2025
    What to do if CEN-TECH 62120 freezes?
    • J
      James NicholsAug 23, 2025
      If your CEN-TECH Scanner freezes, it could be due to the scan tool or the vehicle’s computer system not responding. To resolve this, reset the scan tool by turning the ignition off, waiting 10 seconds, and then turning the ignition back on.

Summary

Warning Symbols and Definitions

Important Safety Information

Work Area Safety

Guidelines for maintaining a safe and organized workspace during operation.

Electrical Safety

Precautions to prevent electric shock while using the Scan Tool.

Personal Safety

Diagnostic Test Modes

Diagnostic Trouble Code

Setup - Before Use

Operating Instructions

Connect Scan Tool

Procedure for physically connecting the Scan Tool to the vehicle's DLC.

Configure Monitors

I;M Readiness Quick-Check

Read Trouble Codes

DTC Lookup

Erase Codes

View Live PID Data

Record Live PID Data

Playback Data

View Freeze Frame Data

I;M Readiness Status

Component Test

Ready Test

Troubleshooting

CEN-TECH 62120 Specifications

General IconGeneral
BrandCEN-TECH
Model62120
CategoryScanner
LanguageEnglish

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