ABS and TC lights but no fault in nanocom

[TheEntertainer]

G'day all,

Noticed the ABS and TC light is coming on every now and again. The fist few times they came on after breaking at a traffic light and with the trailer on and applying medium break force (if that makes sense).

Interesting enough the nanocom does not report the error. Was wondering why the nanacom would not report the error?

ps. It did report low values on the MAF sensor, idle was around 30 and on highway around 100, now with the new MAF 50 at idle and up to 350 on highway - so much better....

Defender 2005, td5

[PhilipA]

Wheel bearing.
once it logs up enough instances 21? BCU will log fault.
Regards PhilipA

[TheEntertainer]

Wheel bearing.
once it logs up enough instances 21? BCU will log fault.
Regards PhilipA

Not sure about the wheel bearing, are you saying they could be warn out?

Light has only come up about 15 times give or take, so 5-8 to go :-)

[PhilipA]

Yes Probably. It will be confirmed if you get a fault which IDs a wheel sensor.

Regards PhilipA

[shack]

The ONLY time I've ever had faults come up on the dash that the nano didn't report at all.... Was when I had loose earth points next to the engine bay fuse box, I'd be checking them.