Peugeot 308 SW ABS/ESP fault

[SeanOB]

Hi all,

I have had the above problem for some time. A fault code search showed C1326 rear LH speed sensor signal fault. I changed the sensor, which had worn badly but the fault persisted. When I took the disc off the magnetic ring was badly damaged so I cleaned the sensior mount and replaced the ring. The fault persists. The warning comes on on start and than goes off until about 30mph before coming back on again. Any thoughts?

[GiveMeABreak]

These magnetic rings are very sensitive, as are the sensors, so if there is any problem with contact the data received may not be coherent and may throw up a fault. Check the wiring back from the sensor too.

[SeanOB]

Thanks, Marc,

I will look again at the sensor and ring. If that looks good, I will check the wiring.

In addition to cleaning the connector by the wheel, I guess I'll need to check continuity with the ABS controller. Are the wires visible under the car or do they run inside? I am keen to avoid having to take the bumper off to get at the wires from the controller end!

Sean

[Kyle]

I’m having the same problem have you resolved this