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.
1989 Subaru Justy DLFACTORY OEM SERVICE PROCEDURE
Tests W/Codes
- Introduction
- Hard Failures
- Intermittent Failures
- Entering Self-Diagnostics
- System Diagnosis
- Retrieving Codes
- Clearing Memory
- Summary
- Basic Trouble Shooting
- Diagnostic Charts
- Read Memory Mode Chart
- D-Check Mode Flow Charts
- Code 14 - Duty Solenoid Valve
- Code 15 - CFC System
- Code 16 - Feedback System
- Code 17 - Fuel Pump & Automatic Choke
- Code 21 - Coolant Temp Sensor (Cts) Circuit
- Code 22 - VLC Solenoid Valve
- Code 23 - Pressure Sensor
- Code 24 - Idle Up Solenoid
- Code 25 - FCV Solenoid Valve
- Code 32 - Oxygen Sensor
- Code 33 - Speed Sensor
- Code 34 - EGR Solenoid
- Code 35 - CPC Solenoid Valve
- Code 41 - Feedback System (CALIFORNIA Only)
- Code 46 - Radiator Fan Control
- Code 52 - Clutch Switch
- Code 53 - HAC Solenoid Valve
- Code 55 - EGR Sensor
- Code 56 - EGR System
- Code 62 - Idle Up (Lighting & Rear Defogger Switch)
- Code 63 - Idle Up (Fan Motor Switch)
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.