Vw polo 1.2tsi P0202 & P0203 Codes

Post Reply
Miks786000
Enlisted
Posts: 3
Registered for: 3 years 1 month

Vw polo 1.2tsi P0202 & P0203 Codes

Post by Miks786000 »

Hi guys I have a 2014 Polo 1.2 tsi, recently its been giving codes P0202, P0203, P0302 and P0303
It doesn’t happen all the time, only in the afternoon when I’m driving home from work.The EPC light comes on and car goes into limp mode..I have replaced injector 2 and 3 and still the same problem...I have also recently done a service on the car so spark plugs are new

I noticed if the car goes into limp mode while rolling I switch it off and back on, I’d drop 1 gear down and keep the revs over 3000rpm, it doesn’t go into limp mode..Image

What else should I look at? Please help as it is my daily car
The car has 197000km
Miks786000
Enlisted
Posts: 3
Registered for: 3 years 1 month

Re: Vw polo 1.2tsi P0202 & P0203 Codes

Post by Miks786000 »

Fault codes
P0203 injector cylinder 3 circuit malfunction
P0202 injector cylinder 2 circuit malfunction
P0302 cylinder 2 misfire detected
P0303 cylinder 3 misfire detected
User avatar
TimeShifter
Lieutenant
Posts: 1090
Registered for: 12 years 10 months
Car Make: VW
Car Model: 2012 Mk6 GTi
Membership No: missing

Re: Vw polo 1.2tsi P0202 & P0203 Codes

Post by TimeShifter »

Seems like the coil packs are on their way out

Sent from my SM-T720 using Tapatalk

2012 VW Golf Mk6 GTi
Image
[color=#0000FF]Chuck Norris[/color] wrote: Wadup TimeShifter! Will you please teach me how to do that round house kick again?
Miks786000
Enlisted
Posts: 3
Registered for: 3 years 1 month

Re: Vw polo 1.2tsi P0202 & P0203 Codes

Post by Miks786000 »

How would I be able to check that? I don’t just want to spend money and it isn’t fixed
User avatar
TimeShifter
Lieutenant
Posts: 1090
Registered for: 12 years 10 months
Car Make: VW
Car Model: 2012 Mk6 GTi
Membership No: missing

Re: Vw polo 1.2tsi P0202 & P0203 Codes

Post by TimeShifter »

Swap the cool packs from 1&4 to 2&3. The fault should then move to 1&4 if the coil packs are indeed faulty.

Sent from my SM-G975F using Tapatalk


2012 VW Golf Mk6 GTi
Image
[color=#0000FF]Chuck Norris[/color] wrote: Wadup TimeShifter! Will you please teach me how to do that round house kick again?
Oper8tor
Enlisted
Posts: 7
Registered for: 3 years 10 months

Re: Vw polo 1.2tsi P0202 & P0203 Codes

Post by Oper8tor »

Hi any feedback on the issue
User avatar
Preggz
Cadet
Posts: 323
Registered for: 10 years 6 months
Car Make: VW
Car Model: 06 Velociti & 13 6r PGti
Location: Jhb North

Re: Vw polo 1.2tsi P0202 & P0203 Codes

Post by Preggz »

Hi Guys any feedback on the issue
a friend as a similar problem
Image
LöW Ridër Velociti
JOMs FTW
Reflex Sliver Polo 6R GTI
HnR Springs
Dp
Forge Intake
SW (Dark Arts)
User avatar
mk2-phreak
Captain
Posts: 2818
Registered for: 14 years 9 months

Re: Vw polo 1.2tsi P0202 & P0203 Codes

Post by mk2-phreak »

Preggz wrote:Hi Guys any feedback on the issue
a friend as a similar problem
Apart from bumping a thread from 2021, did you friend try the fault finding that timeshifter recommended?
User avatar
Preggz
Cadet
Posts: 323
Registered for: 10 years 6 months
Car Make: VW
Car Model: 06 Velociti & 13 6r PGti
Location: Jhb North

Re: Vw polo 1.2tsi P0202 & P0203 Codes

Post by Preggz »

mk2-phreak wrote: Tue Oct 17, 2023 5:14 pm
Preggz wrote:Hi Guys any feedback on the issue
a friend as a similar problem
Apart from bumping a thread from 2021, did you friend try the fault finding that timeshifter recommended?
Hi, Yeah.
So yes, I did trouble shoot. before bumping up the Thread.

Swap coils around new plugs. cleaned the injectors because there was little carbon build up on them.


Thanks
Image
LöW Ridër Velociti
JOMs FTW
Reflex Sliver Polo 6R GTI
HnR Springs
Dp
Forge Intake
SW (Dark Arts)
User avatar
Preggz
Cadet
Posts: 323
Registered for: 10 years 6 months
Car Make: VW
Car Model: 06 Velociti & 13 6r PGti
Location: Jhb North

Re: Vw polo 1.2tsi P0202 & P0203 Codes

Post by Preggz »

mk2-phreak wrote: Tue Oct 17, 2023 5:14 pm
Preggz wrote:Hi Guys any feedback on the issue
a friend as a similar problem
Apart from bumping a thread from 2021, did you friend try the fault finding that timeshifter recommended?
Hi, Yeah.
So yes, I did trouble shoot. before bumping up the Thread.

Swap coils around new plugs. cleaned the injectors because there was little carbon build up on them.
Also have to drive the over 3000rpm on manual paddle shift, Scan via ODB11 and the same errors come up.

Thanks
Image
LöW Ridër Velociti
JOMs FTW
Reflex Sliver Polo 6R GTI
HnR Springs
Dp
Forge Intake
SW (Dark Arts)
maely786
Enlisted
Posts: 1
Registered for: 5 years 8 months

Re: Vw polo 1.2tsi P0202 & P0203 Codes

Post by maely786 »

Do you sort out the problem?
What was the cause of the misfire on cylinder 2 and 3?

Sent from my YAL-L21 using Tapatalk

Post Reply