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.
Fault Codes 2/44262: No Signal From Wheel Sensors/Abs System Ecu
1995 Saab 9000 CS, AutomaticSECTION Fault Codes 2/44262: No Signal From Wheel Sensors/Abs System Ecu
- If ABS fault codes are present, diagnose ABS codes first. Go to RETRIEVING CODES (TC/ABS SYSTEM) . If no ABS fault codes are present, check Gray, Blue, Yellow, and Green wires between TC/ABS ECU and ASR ECU. Check connectors for an open circuit or poor connection.
- If no problems are found with wiring or connector, clear fault codes, test drive vehicle, and check whether fault code sets again. If code sets again, install new TC/ABS ECU.
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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.