c-w203

I have an ASB/ESP not active issue on my W204.007 (200CDI)

I started with a constant warning light, and I had ABR fault code: 5132 Right rear RPM sensor, carry out inspection.

I replaced the sensor (easy task) but still the same problem. Then I removed the hub and installed a new ABS ring. Old one was in bad shape, rusty and with a ckrack in it.

Now I get the ABR error: 5134 Right Rear.... Clean multi pole ring.

If I stop the car and start it again, the ABS/ESP light turn it selv off when I startdriving, but after a while i commes back. I also feel the car

Any idea why I have this issue after both sensor and pulse ring have been replaced?

Edit: Part number on inpulsering I got from dealer are: A2303570182

Plutoe

Did you purchase the parts from a MB dealer!

c-w203

Yes

c-w203

Update
I was reading the wheel speed sensor values when driving, and all 4 are showing correct value, however, rear right where I have the problem are dropping down to 0 and then up to correct speed all the time.

Anyone have an idea that can help me further?

c-w203

Update for other with this issue

New ring was spinning on axle. Replaced ring again, and used glue on ring this time.
Problem solved.

Marsell Blue

c-w203 , what glue ??? how ?? And how long has car been not showing you the mistake after this fix ?? tell me more about your method of fix. You have photos ??

gamma300C

Bizarre....wonder what MB would say about this problem/fix .