jettyLTU

Dont have multimeter, so today in the morning car had no previous codes, when driving back home car just died with all esp lights and etc, and only started from like 3rd time and didnt happen again but same codes appeared again. Weird part that it doesnt happen everyday.

jettyLTU

Update, just received the relays, 614 relay they sent me 80amp one instead of 70amp and covered it with black marker… Should it be okay?

Sallad

Go buy one, even a cheap one from Amazon is better than nothing. Very handy tool for working on cars.

And yes you can use a higher Amp relay. A relay is nothing more than an electronic switch. With a higher amp rating, it just means the contacts inside the relay are a little more beefy than a 70 amp relay.

(A relay is not a fuse, where as that is a bad idea replacing a lower amp fuse with a higher one.)

jettyLTU

Well, swaped the relay, car runs better, no shaking, doesnt turn off while driving normaly, today i flored the car and it just died on me but restarted straight away with no problems, got same codes again:
OBDeleven vehicle history log
Date: 2024-05-01 06:31:13

VIN: WAUZZZ4F67N147370
Car: Audi
Year: 2007
Body type: UNKNOWN
Engine: kW ( hp) l
Mileage: 314560 km

---------------------------------------------------------------
03 Brakes
System description: ESP8 front H01
Software number: 4F0910517AC
Software version: 0070
Hardware number: 4F0614517T
Hardware version: 

Faults:
P185700 - Load Signal
Error Message from Engine Contr.
Intermittent
priority - 3
frequencyCounter - 1
drivingCycle - 178
km-Mileage - 314566 km
date - 2024-05-01 05:57:09

01314 - Engine control module (ECM)
Intermittent
priority - 3
frequencyCounter - 1
drivingCycle - 178
km-Mileage - 314566 km
date - 2024-05-01 05:57:09

I googled the P1857 code and i get that it might be faulty MAF? I do have a spare used MAF so might change swap them today and see what happens.