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.
2001 Acura 3.2TLFACTORY OEM SERVICE PROCEDURE
TCS Diagnostic Tests: Notes
TCS DIAGNOSTIC TROUBLE CODES (DTC) LIST
| DTC | Description |
|---|---|
| DTC 24, 25, 26, 27 | TCS SOLENOID |
| DTC 28 | TCS RELAY |
| DTC 31 | ENGINE RETARD COMMAND SIGNAL |
| DTC 32 | ENGINE SPEED SIGNAL |
| DTC 34 | REFERENCE VOLTAGE SIGNAL |
| DTC 36 | THROTTLE POSITION SENSOR OUTPUT SIGNAL |
| DTC 61 | A/T SHIFT POSITION SIGNAL |
| DTC 81 | CONTINUOUS TCS OPERATION |
Factory Service Tools
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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.