Check engine light problems

Check engine light
Check engine light: It indicates that there is a failure in the way the engine works, specifically in the exhaust system. When it blinks, the failure is serious.
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EPC and Engine light

Volkswagen Jetta 2012 Sedan 125000 miles
When driving at more than 180km/h the engine light start flashing and the the EPC light appears from there the vehicle looses power... What might be the problem?
Andrea from other 7 years ago  
AN
17 reports 
Sukhdeep from Canada 2 years ago
I got same problem in my case my mechanic has change the spark plugs and coils or some time throttle body have carbon build up
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The Check engine light

Volkswagen Jetta 2014 Sedan  94448 miles
The check engine light of my Jetta sometimes comes and goes away when I clean the engine room. Do anyone know what is the problem
1
Adv Halvi K S from India a year ago  
AD
2 reports 
nybs from other 10 months ago
P2188 Check engine light goes off after clear codes but comes back after a while.
Comment

Check engine light on

Volkswagen Jetta 2013 Se 138900 miles
Check engine light is on i range the code it says map sensor and throttle body how do I fix this
Sean from United States 9 months ago  
SE
3 reports 

ECP Check engine light& oil light

Volkswagen Jetta 2015  135000 miles
My car is a push to start. When it starts it is very loud and I am consistently putting oil in my car every 2 weeks. It shakes when accelerating especially when going 40-60 mph and I can’t really accelerate much past 65. It also shakes when going up hill and the RPM will run high
Bunnii from United States a year ago  
BU
3 reports 

P2404 Evaporative leak engine light & random idle

Volkswagen Jetta 2013 2.0L no turbo Jetta 4 cylinder  176000 miles
Running a p2402 evaporative leak cannot get it to go off and it is kinda shuttering not running bad but going down and up idling.
Bettajetta from United States a year ago  
BE
2 reports 

Testigo epc y check engine

Volkswagen Jetta 2015  17000 miles
El testigo epc y check engine parpadean muy rápido
Juan Carlos Sánchez from other a year ago  
JU
3 reports 

When I step on the gas pedal, the engine malfunction light comes on.

Volkswagen Jetta 2009 1.4 TSI CAXA 170000 miles
My vehicle gives this error code
1
Mustafa Baris from other a year ago  
MU
1 report 

Check engine light

Volkswagen Jetta 2015 Hybrid  81000 miles
After you fill up gas tank
Fjdoria76 from United States 3 years ago  
FJ
1 report 

No faster than 4k rpm

Volkswagen Jetta 2014 Sedan 1.8t 4 cyl 6 speed auto 134748 miles
My car won’t exceed 4k rpm in any given gear check engine came on I ran the code on my OBDeleven device and it’s saying no oil pressure and turbo charger bypass valve what went wrong
1
Zander N from United States a year ago  
ZA
1 report 
K3U2 from United States a year ago
Same here. After window got broken when someone vandalized it my car says transmission is in emergency mode and check engine light came on when I try to accelerate the rpms jump to 5000 rpm and my car slows down it doesn't speed up. Did not have this problem prior to window getting broken and replaced. The alarm did not go off when the window got broken either.
Zander N from United States a year ago
Try checking all your fuses under the hood my fuse for my oil pump and turbo bypass valve it was blown and it fixed it just try checking your fuses that’s what I did and I felt dumb afterwords 😂
Justyouritguy from South Africa 7 months ago
Your Car is in LIMP mode, get someone to reset the ECU computer box then see if it continues.
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Mi Jetta 2016 no queda arreglado del cilindro dos

Volkswagen Jetta 2016  100 miles
Tengo un problema con mi carro Jetta mk6 2016 tengo el check engine prendido y sale que es el cilindro dos, ya cambié varias veces la bobina y las bujías y no queda bien alguien sabrá o a tenido el mismo problema
Pepe.torres from Mexico 14 days ago  
PE
1 reply 
La.Pris from Mexico 8 days ago
Yo, al mío le pasa igual. El detalle es que al pasar a segunda, a eso de los 40k como que "patea", ya le cambié batería, bobina, bujías y nada
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Broken turbocharger

Volkswagen Jetta 2007 sedan / 1.9 TDI / Manual 200500 miles
Check engine light, lack of power, eating oil
Bober from United States 2 months ago  
BO
1 reply 
董mis from China a month ago
老款车,漏机油,烧机油很正常,换一套火花塞尝试?
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Leak passenger side

Volkswagen Jetta 1998 2.0L  180000 miles
Something is leaking under engine between head light house and engine. It's clear but when rubbed between finger appears as oil. Ugh help
SadJettagirl from United States 10 years ago  
SA
4 reports 
Sphola from South Africa 3 years ago
I've got a jetta 4 2001 model so today i experienced a problem with the oil light its coming on but i do have enough oul
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Oil pressure

Volkswagen Jetta 2009 2.0 192000 miles
Oil pressure comes on when vehicle warms up around 30 km driving sometimes throw the engine light on with code P0341. Camchaft sensor problem. Camshaft sensor was changed twice. Cannot figure out what the problem is. It does it when RPM is around 1200. Says engine fault.
soccerhuns20 from Canada 4 months ago  
SO
1 report 

Engine coolant temperature sensor 2 circuit high

Volkswagen Jetta 2007 2.5 199009 miles
Check engine light flashing, when accelerating it hesitates, uses more fuel. I recently put a new radiator fan on and now it keeps throwing this code P2185
Catastrophe from United States 6 months ago  
CA
1 report 

Error CODE P04F0

Volkswagen Jetta 2019 1.4 L L4 turbucharged 138000 miles
Fuel vapor control valve, the engine light is on !
The mechanic said to chance this part vapor control valve, but i dont know the name and part number... If someone know, please telme. Thanks
RuiBR from United States a year ago  
RU

2 fault codes

Volkswagen Jetta 2020 Comfortline 7000 miles
I’m getting and engine code for vehicle lighting and electronic parking brake.
1
2
Jetta from Canada 2 years ago  
JE
5 reports 

fan cooling

Volkswagen Jetta 2014  80779 miles
"I have a 2014 Volkswagen Jetta diesel with an inconsistent cooling fan. Sometimes the fan turns on a few minutes after I start driving, and the tachometer consistently stays between 800 and 1000 RPM while the car is parked. Other times, the fan doesn’t start at all. Additionally, the check engine light is on."
gabriel from Canada 2 years ago  
GA
2 reports 
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