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.
Inspection Procedure
- CHECK ENGINE CONTROL SYSTEM
- Check if any engine control system DTC is output (See
DTC CHECK/CLEAR
for 2UR-GSE)
Result
RESULT REFERENCEResult Proceed to DTC is not output A DTC is output B
B: INSPECT ENGINE CONTROL SYSTEM (for 2UR-GSE) (See DIAGNOSTIC TROUBLE CODE CHART )
A: REPLACE ECM (for 2UR-GSE) (See REMOVAL )
- Check if any engine control system DTC is output (See
DTC CHECK/CLEAR
for 2UR-GSE)
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.
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