Logo

Volkswagen Caddy 4 P3984 Engine Trouble Code

When the check engine light comes Volkswagen Caddy 4 P3984 code on the first you should check is the gas cap. Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. Continue driving and see if the check engine light turns off. Alternately, you can purchase a gas cap for about $3 at an auto parts store. All you need to do is take the old one off and screw on the new one. If you've already made it to the store, you might as well just replace it. While not car-threatening, it's good to take care of this right away to improve gas mileage.

Volkswagen Caddy 4 P3984 Code Meaning :

P
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine
3
Ignition System Or Misfire
9
Engine Oil Temperature Sensor Malfunction
8
Cylinder 10 Contribution/balance Fault
4
Exhaust Gas Recirculation Sensor B Circuit High
Volkswagen Caddy 4 Engine

When you check Volkswagen Caddy 4 car engine light came on code P3984 the reason should be . However manufacturer may have a different definition for the P3984 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P3984 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P3984 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P3984 Code

The reason of P3984 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P3984 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.

P3983 Previous Engine Trouble Code For Volkswagen Caddy 4 Next Engine Trouble Code For Volkswagen Caddy 4 P3985

All Engine Trouble Codes

All engine trouble codes with P, U, B and C engine codes.

Code Search

Please fill the "Code Box" to find engine fault code.

Example: 0140

Car Models :

Please select your car.

How To Read Engine Codes ?

Ways to read engine trouble codes.

How To Clear Check Engine Lights ?

Ways to clear check engine light on car panel.

Check Engine Light Dictionary

Ways to clear check engine light on car panel.