My Nissan X-trail T30 ABS actuator make noise and pulsation in brake pedal while braking gently under 30-40km/h speed. No fault code, no ABS or engine light.
If i take out the ABS fuse, no noise and brake work fine.
1- If a ABS sensor is defect or dirty, should it give a fault code or fault light?
2- is there any way to test each ABS wheel sensor from car hood area to find out which one is defected Or i must go through each wheel sensor on wheel area?
3- There was an old fault code C1114 which my local mechanic has deleted 4 weeks ago but now it show me no fault at all, although it has same ABS Noise.
What it can be? Any idea??