How to Retrieve Toyota OBD1 Codes with Definitions - 2CarPros OBD1 system trouble code gathering is a proprietary process to each manufacturer, below is the method on how to retrieve trouble codes for Toyota models before 1995, we also feature the code definition table as well
Error Codes TOYOTA SELF-DIAGNOSTICS - Wiring Diagrams The self-diagnosis codes are read by the number of flashes of the "CHECK ENGINE" indicator when the terminals "TE1" - "E1" of the DLC1 connector are closed under the hood or "TC" - "CG" of the DLC3 connector under the dashboard and the ignition on
OBD Wiring Schematics - Toyota Owners Club - Toyota Forum The professional diagnostics guys might have equipment that can check the pre OBD2 cars including the Avensis Just ask Techstream with the mini VCI cable should work! I found this - http: www dtdauto com Download GUIDEBOOK_EFISCAN_1 5_E pdf It lists OBD1, the 7A-FE engine and also cars before and after the Avensis you have
Complete Obd Connector Pinout Diagram for Easy Troubleshooting Having access to an OBD Connector Pinout Diagram is essential for anyone working with vehicle diagnostics or modifications It provides a comprehensive overview of the connector’s pin configuration, pin assignment, and the protocols supported by each pin
Toyota OBD1 Codes: Comprehensive Guide to Reading and Interpreting . . . In Toyota’s OBD1 system, diagnostic trouble codes (DTCs) are retrieved by connecting specific terminals in the diagnostic connector, prompting the Check Engine Light (CEL) to flash in a sequence that corresponds to particular fault codes