Hello all.
I am not a mechanic but I love my fiat punto 188 MK2 (ZFA5000) 2002.
This car has a city button for lighter power steering. When you press the city button, a light comes on the dashboard that says CITY, and the steering becomes lighter.
PROBLEM (S):
Everyone once in a while when it rains the power steering light (red steering wheel) turns on, and then it goes away on its own. I know this is intermittent , not my biggest issue, just adding for context.
Another piece of information for context is that sometimes the gearbox light turns on and the brake clicks. Again only after heavy rain. I have learned this is due to corrosion located at the rear light cluster connection pin. The seal isn’t great so water might get through. Once the corrosion on the final connector pin of the light cluster is removed , the light goes away and brake stops clicking.
MAIN ISSUE:
Beginning yesterday, after turning the car on, the city light began flickering on the dashboard - affecting steering sensitivity.
When I long press and hold down the city button , the light goes away and the gearbox light (as above) flashes. This began after a hail storm.
I have a VAGCOM/KKL cable with switches , and a ELM 337 tool from eBay,
I use the multiecu scan tool normally, but can’t make it work for the power steering light, I don’t know how to make it work .
I get a message which says ELM327/ODBKey Interface or can’t find COM3.
I just want the light to stop and the problem to go away.
My non-mechanic mind thinks an electrical glitch maybe an earth problem (not something I can verify but just a feeling I have based on the erratic nature of the light).
Please can you guide me and help me
