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.
1997 Nissan-Datsun Sentra BaseFACTORY OEM SERVICE PROCEDURE
Anti-Lock Brake System DTCS
ANTI-LOCK BRAKE SYSTEM DTCS
| OEM Code | Description |
|---|---|
| 18 | Wheel Speed Sensor Or Rotor |
| 21 | Wheel Speed Sensor Or Rotor |
| 22 | Wheel Speed Sensor Or Rotor |
| 25 | Wheel Speed Sensor Or Rotor |
| 26 | Wheel Speed Sensor Or Rotor |
| 31 | Wheel Speed Sensor Or Rotor |
| 32 | Wheel Speed Sensor Or Rotor |
| 35 | Wheel Speed Sensor Or Rotor |
| 36 | Wheel Speed Sensor Or Rotor |
| 41 | ABS Actuator Solenoid Valve |
| 42 | ABS Actuator Solenoid Valve |
| 45 | ABS Actuator Solenoid Valve |
| 46 | ABS Actuator Solenoid Valve |
| 51 | ABS Actuator Solenoid Valve |
| 52 | ABS Actuator Solenoid Valve |
| 55 | ABS Actuator Solenoid Valve |
| 56 | ABS Actuator Solenoid Valve |
| 57 | Power Supply |
| 61 | Actuator Motor Or Motor Relay |
| 63 | Solenoid Valve Relay |
| 71 | ABS Control Unit |
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.