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.
1999 Saab 9-3 Base, 2D Hatchback, AutomaticFACTORY OEM SERVICE PROCEDURE
2.2L Engine Tooth Error Learn Procedure
- Ensure all fluid levels are normal, engine is at operating temperature and no camshaft and/or crankshaft sensor DTCs exist before performing this procedure. Place vehicle in PARK or Neutral. Block drive wheels. Turn off all accessories.
- Using scan tool, enable Tooth Error Learn procedure. This will limit RPM. Depress brake. Depress and hold throttle fully (100 percent) until correction is learned or number of attempts to learn has been exceeded. Release throttle as soon as engine speed decreases. After throttle is released, RPM will not be limited. Do not depress throttle fully after releasing.
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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