Retrieving Diagnostic Trouble Codes (DTC)
WARNING: This page is about a different car, the 1994 Mazda MX-3. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The Data Link Connector (DLC) may also be referred to as the diagnosis connector.
- Turn ignition off. Data Link Connector (DLC) is located in left rear side of engine compartment. See Figure . Connect Self-Diagnosis Checker (49-H018-9A1) and System Selector (49-B019-9A0) to the DLC and ground. Set select switch of self-diagnosis checker to position "A". Set system select dial of system selector to position "3" and test switch to self test position.
- Turn ignition on. Ensure "88" flashes on display and buzzer sounds for 3 seconds when ignition is turned on. If "88" does not flash on display, check power supply circuit and ground wiring. If "88" flashes and buzzer sounds for 20 seconds or longer, check for short between the DLC terminal TBS and ground. Replace ABS control unit as necessary and repeat step 2).
- Record all codes. See Fig 1 . Refer to SYSTEM TESTING for specific procedures. After repairs, erase all DTCs. See ERASING DTC.