Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
1988 Subaru Justy DLFACTORY OEM SERVICE PROCEDURE
Clearing Trouble Codes
Trouble codes will be cleared from ECM memory only after malfunction has been repaired. Always perform diagnostic test after any repair to make sure that no other malfunction exists and that repairs solved original problem.
ECM TROUBLE CODE LIST
| Trouble Code | Component Affected |
|---|---|
| 11 | Ignition Pulse System (Engine Off) |
| 12 | Back-Up System |
| 14 | Duty Solenoid Valve System |
| 15 | Coasting Fuel-Cut System |
| 21 | Thermosensor System |
| 22 | VLC Solenoid Valve System |
| 23 | Pressure Sensor |
| 24 | Idle-Up Solenoid Valve |
| 25 | FCV Solenoid Valve Control |
| 32 | O2 Sensor |
| 33 | Car Speed Sensor System |
| 35 | Purge Control Solenoid |
| 41 | Main System Feedback System |
| 52 | Clutch Switch System |
| 62 | Idle-Up System (Clearance Light & Rear Defogger) |
| 63 | Idle-Up System (Heater Fan & Radiator Fan) |
WIRE COLOR ABBREVIATION CHART
| Abbreviation | Color |
|---|---|
| B | Black |
| Br | Brown |
| G | Green |
| Gr | Gray |
| L | Blue |
| Lg | Light Green |
| P | Pink |
| R | Red |
| W | White |
| Y | Yellow |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.