Volkswagen fault codes

3,421 codes · 292 vehicle records · 248 ECU records · 0 live-data parameters

Shared-name brands using this data:

Codes 3,421

Code	Description	Brands	System
P3477	Cylinder 10 Exhaust Valve Control Circuit/Open	23	Powertrain
P3478	Cylinder 10 Exhaust Valve Control Circuit Performance	21	Powertrain
P3479	Cylinder 10 Exhaust Valve Control Circuit Low	23	Powertrain
P3480	Cylinder 10 Exhaust Valve Control Circuit High	21	Powertrain
P3481	Cylinder 11 Deactivation/Intake Valve Control Circuit/Open	21	Powertrain
P3482	Cylinder 11 Deactivation/Intake Valve Control Circuit Performance	21	Powertrain
P3483	Cylinder 11 Deactivation/Intake Valve Control Circuit Low	21	Powertrain
P3484	Cylinder 11 Deactivation/Intake Valve Control Circuit High	21	Powertrain
P3485	Cylinder 11 Exhaust Valve Control Circuit/Open	21	Powertrain
P3486	Cylinder 11 Exhaust Valve Control Circuit Performance	21	Powertrain
P3487	Cylinder 11 Exhaust Valve Control Circuit Low	21	Powertrain
P3488	Cylinder 11 Exhaust Valve Control Circuit High	22	Powertrain
P3489	Cylinder 12 Deactivation/Intake Valve Control Circuit/Open	21	Powertrain
P3490	Cylinder 12 Deactivation/Intake Valve Control Circuit Performance	21	Powertrain
P3491	Cylinder 12 Deactivation/Intake Valve Control Circuit Low	21	Powertrain
P3492	Cylinder 12 Deactivation/Intake Valve Control Circuit High	22	Powertrain
P3493	Cylinder 12 Exhaust Valve Control Circuit/Open	21	Powertrain
P3494	Cylinder 12 Exhaust Valve Control Circuit Performance	22	Powertrain
P3495	Cylinder 12 Exhaust Valve Control Circuit Low	21	Powertrain
P3496	Cylinder 12 Exhaust Valve Control Circuit High	21	Powertrain
P3497	Cylinder Deactivation System (Bank 2)	24	Powertrain
P375A	Calibration 1: SZ - paGasDieSZ.m, DZ - P375ApaGasDZ.m	2	Powertrain
P703A	No description available	3	Powertrain
U0001	High Speed CAN Communication Bus	41	Network
U0002	High Speed CAN Communication Bus Performance	34	Network
U0003	High Speed CAN Communication Bus (+) Open	25	Network
U0004	High Speed CAN Communication Bus (+) Low	23	Network
U0005	High Speed CAN Communication Bus (+) High	23	Network
U0006	High Speed CAN Communication Bus (-) Open	24	Network
U0007	High Speed CAN Communication Bus (-) Low	23	Network
U0008	High Speed CAN Communication Bus (-) High	23	Network
U0028	Vehicle Communication Bus A	32	Network
U0029	Vehicle Communication Bus A Performance	27	Network
U0037	Vehicle Communication Bus B	31	Network
U0038	Internal (Master / Slave) CAN bus (SAE bus B): performance; No or incorrect basic setting / adaptation	25	Network
U0100	Lost Communication With ECM/PCM A	43	Network
U0101	Lost Communication With Transmission Control Module	42	Network
U0102	Lost Communication With Transfer Case Control Module	35	Network
U0103	Lost Communication With Gear Shift Module	38	Network
U0104	Lost Communication With Cruise Control Module	36	Network
U0106	Lost Communication With Glow Plug Control Module	26	Network
U0107	Lost Communication With Throttle Actuator Control Module	27	Network
U0108	Lost Communication With Alternative Fuel Control Module	25	Network
U0109	Lost Communication With Fuel Pump Control Module	29	Network
U010C	Lost Communication With Turbocharger/Supercharger Control Module A	24	Network
U010D	Lost communication with turbocharger/supercharger control module 'B'	19	Network
U0110	Lost Communication With Drive Motor Control Module A	38	Network
U0111	Lost Communication With Battery Energy Control Module A	36	Network
U0112	Lost Communication With Battery Energy Control Module B	32	Network
U0114	Lost Communication With Four-Wheel Drive Clutch Control Module	37	Network

Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.