Esc stability control /abs / start stop fault

[Dougiethedog]

Hello I have the above fault showing on dash /
Scanned with Carista and giving fsult code 04193.
Recently had back 2 speed sensors changed and has been ok for 1000 miles but now this help please .
Clears after Carista reset but pops back up .

 

[mmi]

4193 - Front Left Wheel Speed Sensor - Open or Short to Ground

 

[Dougiethedog]

Thanks what’s the fix please Presume replace ?

 

[mmi]

The description suggests faulty wiring - open circuit or short to ground.
Perhaps start by checking the connector at the sensor?

 

[Dougiethedog]

Ok thanks

 

[Dougiethedog]

couldn’t see any wiring fault so took sensor out . This is what it looks like also hole sensor goes in looks rusty what or should I clean the hole with and do you think the sensor is the fault ?

 

[RossBamsey]

couldn’t see any wiring fault so took sensor out . This is what it looks like also hole sensor goes in looks rusty what or should I clean the hole with and do you think the sensor is the fault ?

View attachment 200973

View attachment 200974

Did you sort it ? I've got the exact same issue myself

 

[Dougiethedog]

Yes changed sensor for new one problem sorted .
first time doing it myself took a bit of time and patience getting old sensor out and had to clean sensor hole before new one would fit .

Used electrical cleaning fluid and cotton bud to clean hole .

 

[Dougiethedog]

Ps - Used Pagid sensor same spec as original
Also had back two sensor changed last month also for pagid .

 

[RossBamsey]

Done mine this morning - was a bit of a nightmare as half of the old sensor snapped off inside, luckily could get to the inside of the hub and hit it back out with a punch set

Sensor replaced and all faults cleared - happy Saturday

 

[Dougiethedog]

Sensors !!!! Pain in the arse . LOL