An advanced tool for the professional tech, yet user-friendly for the DIYer. The 3120 code reader is a great choice for anyone looking to diagnose Check Engine and ABS lights, reset Oil Maintenance & Battery Maintenance lights, or Initialize a Battery on OBD2 vehicles! Additionally, the 3120 performs KOEO, KOER, Timing Check, Cylinder Balance, Output State, and Wiggle Tests on popular OBD1 vehicles from 1982 to 1995.

Features/Functions

• Read and clear Check Engine lights on any foreign or domestic 1996 and newer OBD2 car, light truck, SUV, and even Hybrids!
• OBD1 Kit to diagnose most older model vehicles (1982-1995)
• Read and erase ABS trouble codes on most OBD2 Domestic, Asian, and European vehicles
• Reset Oil Light on popular OBD2 vehicles
• Reset Battery Maintenance Light & Initialization
• FixAssist® feature provides useful hints to troubleshooting the cause of Check Engine lights

OBD-I Coverage

• General Motors: 1982 to 1993 and some 1994 to 1995 models
• Ford/Lincoln/Mercury: 1983 to 1995 models with EEC-IV Systems
• Chrysler/Dodge/Plymouth: 1984 to 1995
• Jeep: 1993 to 1995
• Toyota/Lexus: 1991 to 1995
• Performs KOEO, KOER, Timing Check, Cylinder Balance Test, Output State Test, Wiggle Test