Post cat Lambda. Heater circuit. Ecu removal.

Followers

1 April, 20242 yr

ECU thrown a P0141.

post cat sensor heater resistance too high.

New sensor. Same problem.

Next part is to test the wiring from the lambda plug to the ecu.

how the **** are you supposed to get the ECU plug off?

it’s got some sort of chastity belt on with two anti-tamper screws!!

1 April, 20242 yr

With determination!

I dont know the set up or access on your vehicle but I have I the past angle ground screwdriver or spanner flats on them, not so good when next to the windscreen, or got them moving with a sharp chisel applied tangentially.

I have a recollection that when I did it on the MK2 Octavia I managed to bend the thing out of the way possibly after removing one bolt, to release the connector and then withdraw the ECU.

Create an account or sign in to comment

Followers

Go to topic listing

No registered users viewing this page.

Announcements

About BRISKODA

BRISKODA is for the sharing of information on ŠKODA. Founded for all motoring enthusiasts, it's free to join and use. We have members from all over the world.

Our Guidelines.
Search the Site.
Explore the Forums.
Gaze into the Gallery.
Make a date, the Calendar.
Classic, custom or modified car insurance!
Please be respectful when posting.

See all Subscription Plans

Replacing interior decorative strip O4
Skoda Octavia Mk4 (2020 > )

Replacing interior decorative strip O4

TimoB · 13 hours ago13 hr

Hi Everyone, I have been investigating how I can replace the decorative trim pieces on the console of the O4 (see attached picture (version I would like). The easy part has been figuring out the general part numbers, however I get stuck on the specifics. I know the O4 has two technical variants; one with stock leds and one with RGB leds, and that there is a multitude of different codes for all the different colours/textures. I would like to either find the haptic (square) silver ones or the pla
- 1 reply
- 74 views
TimoB

13 hours ago13 hr

JirairD

3 hours ago3 hr
remove the engine splash shield underneath the front bumper
Skoda Octavia Mk3 (2013 - 2020)

remove the engine splash shield underneath the front bumper

Rickssokda · Wednesday at 19:373 days

Hi all, I'm trying to get at the lower radiator hose in my 2016 Octavia. I've looked on google and found that I should remove the seven t25 screws. 5 on the bumper splash shield and one on each side connected to the fender. The shield seems loose, but it won't come off and I don't want to try and pry it too much as I'm concerned that I'll crack it. Can someone tell me what additional screws, or maybe clips, need to be removed to get this off? many thanks for all info
- 6 replies
- 172 views
Rickssokda

Wednesday at 19:373 days

OccyVRS

4 hours ago4 hr
What have you done to your Superb III today?
Skoda Superb Mk3 (2015 - 2023)

What have you done to your Superb III today?

boydeee · 25 August, 20187 yr

There was a similar thread on the Golf GTI site I used to be on and I found it really interesting to see what other's had been up to. My car is due to be built this week (34) so I am counting down the days until I finally get it! So what have you lot been up to?
- 5,332 replies
- 615,331 views
boydeee

25 August, 20187 yr

Odinson

4 hours ago4 hr
Walnut Blasting: is it worth it?
Skoda Octavia Mk3 (2013 - 2020)

Walnut Blasting: is it worth it?

peagreenblade · Friday at 22:021 day

I have a 12 year old Skoda Octavia mk3 TSI 1.4 with 155000 miles on the clock. It has JUST scraped through its MOT after repeated emissions failures due to carbon buildup. The mechanic has told me he doesn't want to see the car back next year as it won't pass again and cleaning the carbon deposit off wouldn't be worth it given the age and value of the car. I've read a lot about Walnut Blasting to remove carbon buildup. Would it be worth it in my case or is the mechanic right, and I should just
- 11 replies
- 190 views
peagreenblade

Friday at 22:021 day

wiilydog

4 hours ago4 hr
Coolant pump belt change
Skoda Octavia Mk2 (2004 - 2013)

Coolant pump belt change

Flyinghigh · Monday at 10:535 days

My 1.8tsi Octavia scout coolant pump was leaking via the impeller. I'd like to change the small belt (not the big timing belt!) that spins the impeller as well as the pump etc but the left handed bolt is stuck. I've not tried too much force as the captive gear it holds moves when I try and I'm concerned that I might break something internally. Would anybody have any experience removing this bolt or known methods of doing so? The photo shows the gear and the bolt I'm refering to is holding this g
- 1 reply
- 104 views
Flyinghigh

Monday at 10:535 days

BlueWagon

5 hours ago5 hr

Post cat Lambda. Heater circuit. Ecu removal.

Featured Replies

Create an account or sign in to comment

Recently Browsing 0

About BRISKODA

Available Subscriptions

FREEDOM Lite

FREEDOM

Recent Topics

Replacing interior decorative strip O4

remove the engine splash shield underneath the front bumper

What have you done to your Superb III today?

Walnut Blasting: is it worth it?

Coolant pump belt change

Important Information

Account

Navigation

Configure browser push notifications

Chrome (Android)

Chrome (Desktop)

Safari (iOS 16.4+)

Safari (macOS)

Edge (Android)

Edge (Desktop)

Firefox (Android)

Firefox (Desktop)