Volkswagen Diagnostic Trouble Codes
Common OBD2 fault codes found on Volkswagen vehicles with model-specific causes, known issues, TSBs, and adjusted repair cost estimates. Each guide is tailored for Volkswagen owners.
Electrical
"A" Camshaft Position Actuator Circuit (Bank 1)
Volkswagen Golf • 2006-2024
The EA888 engine uses a camshaft adjuster solenoid that can fail due to oil contamination. VW recomm...
Engine Overspeed Condition
Volkswagen Golf • 2005-2024
The DSG dual-clutch transmission can occasionally cause P0219 during rapid downshifts if the mechatr...
Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor)
Volkswagen Golf • 2005–2024
The Mk5 and Mk6 Golf with TSI/TFSI EA888 engines have a known knock sensor wiring chafe issue. The h...
Glow Plug / Heater Circuit "A" Malfunction
Volkswagen Golf TDI • 2005-2021
The Golf TDI commonly sets P0380 from a failed glow plug control module or aged plugs around 120,000...
Vehicle Speed Sensor "A" Malfunction
Volkswagen Golf • 2003-2024
The Golf uses a Hall-effect speed sensor on the transmission. On DSG-equipped models, the sensor is ...
Vehicle Speed Sensor "A" Range/Performance
Volkswagen Golf • 2003-2024
Mk5 and Mk6 Golf are notorious for rear ABS sensor wiring chafing where the harness runs along the t...
Vehicle Speed Sensor "A" Circuit Low Input
Volkswagen Golf • 2003-2024
Mk5 and Mk6 Golf are prone to rear ABS sensor harness chafing along the trailing arm. Once the insul...
Vehicle Speed Sensor "A" Intermittent/Erratic/High
Volkswagen Golf • 2003-2024
Mk5 and Mk6 Golf often log P0503 from rear ABS sensor wiring that has chafed but not yet shorted to ...
Brake Switch "A"/"B" Correlation
Volkswagen Golf • 2003-2024
Mk6 and Mk7 Golf are covered by a 2014 VW recall for brake light switch failures that produce P0504 ...
Idle Air Control System Circuit Low
Volkswagen Golf • 1998-2006
Mk4 Golf 1.8T (AGU, AWP) IAC valves frequently develop internal coil shorts after the bore packs wit...
Idle Air Control System Circuit High
Volkswagen Golf • 1998-2006
Mk4 Golf 1.8T owners commonly see P0509 after a throttle body service when the IAC connector is left...
System Voltage Low
Volkswagen Golf • 2003-2024
The Golf Mk5 and Mk6 with the 1.4 TSI can develop alternator pulley clutch failure, where the overru...
Serial Communication Link Malfunction
Volkswagen Golf • 2004-2024
On Golf Mk5 and Mk6 models, P0600 is sometimes triggered by water intrusion into the ECU housing loc...
ECM/PCM Processor Fault
Volkswagen Golf • 2004-2024
Mk5 to Mk8 Golf models with Bosch MED17/ME17 ECUs frequently set P0606 from a weak battery or a poor...
Glow Plug Control Module Circuit
Volkswagen Golf TDI • 2005-2021
On the Golf TDI the glow plug control module is a smart unit that monitors each plug and reports fau...
Cylinder 1 Glow Plug Circuit
Volkswagen Golf TDI • 2005-2021
The Golf TDI control module monitors each plug individually, so a single failed cylinder 1 plug sets...
Cylinder 2 Glow Plug Circuit
Volkswagen Golf TDI • 2005-2021
The Golf TDI control module monitors each plug individually, so a single failed cylinder 2 plug sets...
Cylinder 3 Glow Plug Circuit
Volkswagen Golf TDI • 2005-2021
The Golf TDI control module monitors each plug individually, so a single failed cylinder 3 plug sets...
Cylinder 4 Glow Plug Circuit
Volkswagen Golf TDI • 2005-2021
The Golf TDI control module monitors each plug individually, so a single failed cylinder 4 plug sets...
Intake Manifold Runner Control Circuit/Open (Bank 1)
Volkswagen Golf • 2004-2024
The Golf with 2.0 TFSI and 2.0 TDI engines commonly triggers P2008 due to actuator connector corrosi...
Emissions
"A" Camshaft Position - Timing Over-Advanced or System Performance (Bank 1)
Volkswagen Golf • 2006-2024
The 1.4 TSI (CAXA/CAVD) engines from 2006-2014 are notorious for timing chain stretch causing P0011....
Camshaft Position B - Timing Over-Advanced or System Performance (Bank 1)
Volkswagen Golf • 2005-2024
The Golf shares the VAG variable valve timing setup, and the camshaft adjustment valve (N205 region)...
"B" Camshaft Position - Timing Over-Retarded (Bank 1)
Volkswagen Golf • 2006-2024
The 1.4 TSI engines from 2006-2014 are particularly prone to timing chain issues causing P0015. An u...
"A" Camshaft Position - Timing Over-Advanced or System Performance (Bank 2)
Volkswagen Touareg • 2005–2024
The Touareg 3.0 TFSI EA837 V6 and 3.0 TDI V6 are the typical P0021 candidates. On the 3.0 TDI (CASA,...
"A" Camshaft Position - Timing Retarded (Bank 2)
Volkswagen Touareg • 2005–2024
The Touareg 3.0 TFSI V6 and 3.0 TDI V6 (CASA, CASB) are the typical P0022 candidates. On the 3.0 TDI...
Intake Air Temperature Sensor 1 Circuit High
Volkswagen Golf • 2005-2024
VW integrates the IAT sensor into the MAF sensor (part number G70/G42). A standalone IAT sensor is n...
O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1)
Volkswagen Golf • 2005-2024
The EA888 2.0 TSI and 1.4 TSI engines use wideband (AFR) sensors rather than traditional narrowband ...
O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)
Volkswagen Golf • 2005-2024
On TSI engines the upstream sensor is threaded into the turbo downpipe and sees very high heat. Bosc...
O2 Sensor Circuit Malfunction (Bank 1, Sensor 2)
Volkswagen Golf • 2005–2024
EA888 oil consumption is the recurring villain here. Burning oil coats the downstream sensor element...
O2 Sensor Circuit Low Voltage (Bank 1, Sensor 2)
Volkswagen Golf • 2005–2024
EA888 TSI engines commonly throw P0137 from oil contamination on the sensor element rather than true...
O2 Sensor Circuit High Voltage (Bank 1, Sensor 2)
Volkswagen Golf • 2005–2024
On EA888 TSI engines, leaking injectors and HPFP wear are documented causes of real rich conditions ...
O2 Sensor Circuit Slow Response (Bank 1, Sensor 2)
Volkswagen Golf • 2005–2024
EA888 oil consumption is a major cause of slow-response failures because oil coats the sensor elemen...
O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 2)
Volkswagen Golf • 2005–2024
EA888 TSI engines see P0140 most often from heater element burnout combined with oil-contaminated se...
O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)
Volkswagen Golf • 2005-2024
VW uses Bosch sensors as OEM on most Golf models. The EA888 engine's downstream sensor can be tight ...
O2 Sensor Circuit Low Voltage (Bank 1, Sensor 3)
Volkswagen Golf • 2005–2024
This code applies primarily to specific engine configurations. On the Golf, P0143 is rare and shows ...
O2 Sensor Circuit High Voltage (Bank 1, Sensor 3)
Volkswagen Golf • 2005–2024
This code applies primarily to specific engine configurations. On the Golf, P0144 appears mainly on ...
O2 Sensor Circuit Slow Response (Bank 1, Sensor 3)
Volkswagen Golf • 2005–2024
This code applies primarily to specific engine configurations. On the Golf, P0145 appears mainly on ...
O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 3)
Volkswagen Golf • 2005–2024
This code applies primarily to specific engine configurations. On the Golf, P0146 appears mainly on ...
O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 3)
Volkswagen Golf • 2005–2024
This code applies primarily to specific engine configurations. On the Golf, P0147 appears mainly on ...
Exhaust Gas Recirculation Flow Malfunction
Volkswagen Golf • 2003-2024
The 1.9 TDI and 2.0 TDI engines are well-known for EGR valve carbon clogging, especially in stop-and...
Exhaust Gas Recirculation (EGR) Flow Insufficient
Volkswagen Golf • 2005-2024
The Golf TDI (diesel) is the classic P0401 candidate because heavy soot production cakes the EGR val...
Exhaust Gas Recirculation Flow Excessive Detected
Volkswagen Golf • 2009–2024
Golf TDI models with the EA189 (pre-Dieselgate) and EA288 (post-fix) engines commonly throw P0402 af...
Exhaust Gas Recirculation Control Circuit Malfunction
Volkswagen Golf • 2009–2024
On EA189 TDI Golfs, P0403 frequently appears together with P0402 after the Dieselgate emissions soft...
Exhaust Gas Recirculation Control Circuit Range/Performance
Volkswagen Golf • 2009–2024
EA189 and EA288 Golf TDIs throw P0404 frequently after the Dieselgate update because the new EGR str...
Exhaust Gas Recirculation Sensor "A" Circuit Low
Volkswagen Golf • 2009–2024
On EA189 and EA288 TDI Golfs, P0405 is often caused by harness chafing where the EGR loom passes nea...
Exhaust Gas Recirculation Sensor "A" Circuit High
Volkswagen Golf • 2009–2024
EA189 and EA288 TDI Golfs occasionally throw P0406 after harness work or accessory installation that...
Exhaust Gas Recirculation Sensor "B" Circuit Low
Volkswagen Golf • 2012–2024
P0407 is uncommon on Golf TDIs because most 4-cylinder EA189/EA288 engines only have a single EGR po...
Exhaust Gas Recirculation Sensor "B" Circuit High
Volkswagen Golf • 2012–2024
P0408 is rare on Golf TDIs because most EA189/EA288 4-cylinder engines lack a sensor B. When it appe...
Secondary Air Injection System Malfunction
Volkswagen Golf • 2003-2024
The secondary air pump on the 2.0 FSI and EA888 engines is located in the front of the engine bay an...
Secondary Air Injection System Incorrect Flow Detected
Volkswagen Golf • 2003-2024
P0411 on the Golf is almost always caused by the combination valve (N112) sticking from carbon build...
Catalyst System Efficiency Below Threshold (Bank 1)
Volkswagen Golf • 2005-2024
Diesel TDI Golfs rarely set P0420, this code shows up almost entirely on the petrol TSI and TFSI eng...
Warm Up Catalyst Efficiency Below Threshold (Bank 1)
Volkswagen Golf • 2005-2024
Golf TSI and TFSI models with the EA888 engine commonly show P0421 between 120,000 and 180,000 km, o...
Main Catalyst Efficiency Below Threshold (Bank 1)
Volkswagen Golf • 2005-2024
On Golf TSI and TFSI models with the EA888 engine, the main cat sits in the underfloor section after...
Heated Catalyst Efficiency Below Threshold (Bank 1)
Volkswagen Golf • 2019-2024
P0423 on Mk8 Golf TSI models with the EA211 evo and EA888 evo4 engines points to the heated catalyst...
Heated Catalyst Temperature Below Threshold (Bank 1)
Volkswagen Golf • 2019-2024
On Mk8 Golf TSI variants with the EA211 evo and EA888 evo4 engines, P0424 often appears alongside 48...
Catalyst System Efficiency Below Threshold (Bank 2)
Volkswagen Golf • 2005-2024
The Golf is overwhelmingly an inline-4 platform, so a genuine P0430 is uncommon. It is relevant on t...
Warm Up Catalyst Efficiency Below Threshold (Bank 2)
Volkswagen Touareg • 2005-2024
The VW Touareg with the 3.6 FSI VR6 and 3.0 TFSI V6 engines commonly triggers P0431 around 160,000 k...
Main Catalyst Efficiency Below Threshold (Bank 2)
Volkswagen Touareg • 2005-2024
The VW Touareg with 3.6 VR6 FSI, 3.0 TFSI V6, and 4.2 V8 FSI petrol engines sets P0432 around 180,00...
Heated Catalyst Efficiency Below Threshold (Bank 2)
Volkswagen Touareg • 2019-2024
The CR Touareg with 3.0 TFSI V6 (EA839) and 4.0 TFSI V8 mild-hybrid powertrains uses heated catalyst...
Heated Catalyst Temperature Below Threshold (Bank 2)
Volkswagen Touareg • 2019-2024
On the CR Touareg with 3.0 TFSI V6 (EA839) and 4.0 TFSI V8 mild-hybrid, P0434 frequently appears alo...
Diesel Particulate Filter Efficiency Below Threshold (Bank 1)
Volkswagen Golf • 2005-2024
The Golf TDI (1.6 and 2.0 diesel) is the most commonly affected model in the EU. The EA189 and EA288...
O2 Sensor Signal Biased/Stuck Lean (Bank 1, Sensor 1)
Volkswagen Golf • 2005-2024
On the 1.4 TSI and 1.2 TSI Golf, P2195 paired with P0171 is very often a real lean condition from a ...
Diesel Particulate Filter Differential Pressure Too Low (Bank 1)
Volkswagen Passat TDI • 2008-2024
Passat 2.0 TDI with the EA189 and EA288 engines is a known offender for P244A after software-tuned D...
Diesel Particulate Filter Differential Pressure Too High (Bank 1)
Volkswagen Passat TDI • 2008-2024
Passat 2.0 TDI EA189 and EA288 DPFs respond well to forced regeneration on a scan tool. Many indepen...
DEF (AdBlue) System: Time Limit For Restricted Operation Mode Exceeded
Volkswagen Passat TDI • 2015-2024
Passat 2.0 TDI EA288 with Euro 6 standard uses SCR. VAG's countdown is around 800 km after P246F set...
Ignition
Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A)
Volkswagen Golf • 2005-2024
The 1.4 TSI (EA111) from 2006-2014 is notorious for timing chain stretch, often as early as 60,000-8...
Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B)
Volkswagen Touareg • 2005–2024
The Touareg 3.0 TFSI shares the EA837 V6 with the Audi A6 and has the same camshaft adjuster failure...
Crankshaft Position - Camshaft Position Correlation (Bank 2 Sensor A)
Volkswagen Touareg • 2005–2024
The Touareg 3.0 TFSI EA837 V6 and 3.0 TDI V6 are the typical P0018 sources. On the 3.0 TDI (CASA, CA...
Crankshaft Position - Camshaft Position Correlation (Bank 2 Sensor B)
Volkswagen Touareg • 2005–2024
The Touareg 3.0 TDI V6 (CASA, CASB) is the prime P0019 candidate due to the well-documented timing c...
Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor)
Volkswagen Golf • 2005-2024
Mk5 and Mk6 Golf with the EA113 1.8T and the EA888 sometimes log P0328 after an intake manifold repl...
Crankshaft Position Sensor "A" Circuit Malfunction
Volkswagen Golf • 2003-2024
On the 1.9 TDI (ALH/BEW) and 2.0 TDI (BKD/CBDB) engines, the crankshaft position sensor is located o...
Camshaft Position Sensor Circuit Malfunction
Volkswagen Golf • 2005-2024
VW uses Hall-effect CMP sensors on its TSI/TFSI engines. On the EA888 the sensor sits at the back of...
Camshaft Position Sensor "A" Circuit Range/Performance
Volkswagen Golf • 2006-2024
The 1.4 TSI (CAXA) in Golf Mk5 and Mk6 is infamous for timing chain stretch, often triggering P0341 ...
Camshaft Position Sensor "A" Circuit Low Input (Bank 1 or Single Sensor)
Volkswagen Golf • 2008-2024
EA888 engines in Mk6 and Mk7 Golf use a Hall-effect camshaft position sensor that fails with a low-s...
Camshaft Position Sensor "A" Circuit High Input (Bank 1 or Single Sensor)
Volkswagen Golf • 2008-2024
EA888 in Mk6 and Mk7 Golf commonly logs P0343 when the cam sensor wiring breaks where it enters the ...
Fuel System
Fuel Rail/System Pressure - Too Low
Volkswagen Golf • 2005-2024
The 2.0 TDI (CR) diesel engines commonly trigger P0087 due to fuel filter contamination or high-pres...
Mass Air Flow Sensor Range/Performance
Volkswagen Golf • 2005-2024
VW uses Bosch hot-film MAF sensors. On the EA888, the intake tract has multiple joints and a charge ...
Mass or Volume Air Flow Circuit Low Input
Volkswagen Golf • 2008–2024
The Golf TFSI (EA888) commonly throws P0102 when the carbon buildup on intake valves restricts airfl...
Mass or Volume Air Flow Circuit High Input
Volkswagen Golf • 2008–2024
Golf TFSI (EA888) P0103 is less common than P0102, but appears when the Bosch MAF fails internally w...
System Too Lean (Bank 1)
Volkswagen Golf • 2005-2024
The PCV valve, also called the crankcase breather or oil separator, is the most common P0171 trigger...
System Too Rich (Bank 1)
Volkswagen Golf • 2005-2024
The EA888 TSI engine often triggers P0172 from an N80 purge valve that sticks open and continuously ...
Fuel Trim Malfunction (Bank 2)
Volkswagen Touareg • 2010-2024
Touareg with the 3.0 TFSI petrol or 3.0 TDI diesel V6 commonly sees P0173 driven by Bank 2 lambda se...
System Too Lean (Bank 2)
Volkswagen Golf • 2005-2024
Standard TSI and TFSI Golf models are inline-four and single-bank, so they do not set P0174. Only th...
System Too Rich (Bank 2)
Volkswagen Touareg • 2010-2024
Touareg with the 3.0 TFSI V6 typically sets P0175 after a Bank 2 injector starts seeping at idle. Re...
Fuel Rail Pressure Sensor Circuit Range/Performance
Volkswagen Golf • 2005-2024
The EA888 2.0 TSI direct injection engine uses a high-pressure fuel rail sensor (G247) that operates...
Injector Circuit / Open - Cylinder 1
Volkswagen Golf • 2004-2024
On TSI petrol Golfs the injector connectors sit close to the cylinder head and the locking clips bec...
Injector Circuit / Open - Cylinder 2
Volkswagen Golf • 2004-2024
On TSI petrol Golfs the injector connectors sit close to the cylinder head and the locking clips bec...
Injector Circuit / Open - Cylinder 3
Volkswagen Golf • 2004-2024
On TSI petrol Golfs the injector connectors sit close to the cylinder head and the locking clips bec...
Injector Circuit / Open - Cylinder 4
Volkswagen Golf • 2004-2024
On TSI petrol Golfs the injector connectors sit close to the cylinder head and the locking clips bec...
Injector Circuit / Open - Cylinder 5
Volkswagen Golf • 2004-2024
Standard four-cylinder Golfs do not have a cylinder 5, so P0205 only applies to the five-cylinder 2....
Injector Circuit / Open - Cylinder 6
Volkswagen Golf • 2004-2024
Standard four-cylinder Golfs do not have a cylinder 6, so P0206 only applies to the VR6 Golf R32. Th...
Turbocharger/Supercharger "A" Overboost Condition
Volkswagen Golf • 2005-2024
The EA888 2.0 TSI in GTI models and the 1.4 TSI are common triggers for P0234. VW uses the N75 boost...
Turbocharger/Supercharger "A" Underboost Condition
Volkswagen Golf • 2005-2024
The 1.4 TSI and 2.0 TDI are frequent triggers for P0299. The plastic charge pipes on the EA888 can c...
Idle Air Control System RPM Lower Than Expected
Volkswagen Golf • 1998-2010
Mk4 Golf with the 1.8T (AGU, AWP) is famous for idle air control valve coking. The valve sits on the...
Idle Control System RPM Higher Than Expected
Volkswagen Golf • 2005-2024
VW TSI engines use electronic throttle and are prone to carbon buildup on the throttle body due to d...
Intake Manifold Runner Control Stuck Open (Bank 1)
Volkswagen Golf • 2004-2024
The Golf Mk5 and Mk6 with the 2.0 TFSI (EA113/EA888) and 2.0 TDI (EA189/EA288) engines are extremely...
Intake Manifold Runner Control Stuck Closed (Bank 1)
Volkswagen Golf • 2004-2024
The Golf 2.0 TDI is the most common model to trigger P2006 in Europe, as diesel engines produce more...
Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance (Bank 1)
Volkswagen Golf • 2008-2024
The Golf Mk6 and Mk7 with the 2.0 TDI CR (CBAB, CFHC, CRLB engine codes) are the single most common ...
System Too Lean at Idle (Bank 1)
Volkswagen Golf • 2005-2024
The Golf with 1.4 TSI and 2.0 TFSI engines commonly triggers P2187 due to PCV system failures. The E...
System Too Rich at Idle (Bank 1)
Volkswagen Golf • 2005-2024
The Golf TSI engines (EA111 and EA888) commonly trigger P2188 from leaking fuel injector seals and a...
Cooling System
Engine Coolant Temperature (ECT) Circuit
Volkswagen Golf • 2005-2024
Many VW Golf models use a combined coolant temperature sensor with a known weak point: the plastic s...
Engine Coolant Temperature (ECT) Circuit Range / Performance
Volkswagen Golf • 2005-2024
Many VW Golf engines use a map-controlled or integrated thermostat module, and a stuck-open or faile...
Engine Coolant Temperature (ECT) Circuit Low
Volkswagen Golf • 2005-2024
VW Golf combined coolant sensors can fail internally and short, producing a pinned-high reading. Con...
Engine Coolant Temperature (ECT) Circuit High
Volkswagen Golf • 2005-2024
VW Golf combined coolant sensors and their clips become brittle with heat cycling, so an open circui...
Coolant Thermostat Below Regulating Temperature
Volkswagen Golf • 2005-2024
Many EA888 and EA211 engines use an electronically controlled (map) thermostat that the ECU opens on...
Misfire
Random/Multiple Cylinder Misfire Detected
Volkswagen Golf • 2005-2024
On the direct-injection EA888 2.0T in GTI and R models, carbon buildup on the intake valves chokes a...
Cylinder 1 Misfire Detected
Volkswagen Golf • 2005-2024
On EA888 2.0 TSI and 1.4 TSI engines, carbon buildup on the cylinder-1 intake valve is a frequent mi...
Cylinder 3 Misfire Detected
Volkswagen Golf • 2005-2024
The EA888 2.0 TSI in Golf GTI models suffers from carbon buildup on intake valves. Cylinder 3 is com...
EVAP System
Evaporative Emission Control System Malfunction
Volkswagen Golf • 2005–2024
The Mk5 and Mk6 Golf with the N80 purge valve have a well-known failure where the valve sticks open ...
Evaporative Emission System: Incorrect Purge Flow
Volkswagen Golf • 2005-2024
The Golf shares EVAP architecture with the rest of the VAG range and the N80 purge valve is the clas...
Evaporative Emission System Leak Detected (Small Leak)
Volkswagen Golf • 2003-2024
The Golf Mk5 and Mk6 have a known issue with the N80 purge valve sticking, which can trigger P0442. ...
Evaporative Emission System Vent Control Circuit
Volkswagen Golf • 2005-2024
VW EVAP systems use an N80 purge valve and a separate vent valve. P0446 on the Golf typically points...
Evaporative Emission Control System Vent Control Circuit Open
Volkswagen Golf • 2005–2024
On the Mk5 and Mk6 Golf, the vent valve is integrated into the charcoal canister near the rear axle....
Evaporative Emission Control System Vent Control Circuit Shorted
Volkswagen Golf • 2005–2024
On Mk5 and Mk6 Golf the vent valve harness runs along the underbody and is exposed to road debris. C...
Evaporative Emission Control System Vent Valve/Solenoid Circuit Malfunction
Volkswagen Golf • 2005–2024
P0449 on the Mk5 and Mk6 Golf almost always traces to the N115 vent valve at the charcoal canister. ...
Evaporative Emission Control System Pressure Sensor Intermittent
Volkswagen Golf • 2005–2024
On Mk5 and Mk6 Golf the FTP sensor is part of the fuel pump module, accessible under the rear seat. ...
Evaporative Emission System Leak Detected (Large Leak)
Volkswagen Polo • 2005-2024
The Polo shares many EVAP components with the VW Golf. The N80 purge valve is a common failure point...
Evaporative Emission System: Very Small Leak
Volkswagen Golf • 2005-2024
The Golf shares EVAP architecture with the rest of the VAG range. The N80 purge valve is the most co...
Evaporative Emission Control System Leak Detected (Fuel Cap Loose/Off)
Volkswagen Golf • 2005–2024
VW Golf uses a bayonet-style fuel cap that must be turned until it clicks. Owners frequently report ...
Evaporative Emission System: High Purge Flow
Volkswagen Golf • 2005-2024
The Golf shares EVAP architecture with the wider VAG range, and the N80 purge valve is the usual P04...
Transmission
Transmission Control System Malfunction
Volkswagen Golf • 2003-2024
Golf models with the DQ200 (7-speed dry DSG) and DQ250 (6-speed wet DSG) are the most common P0700 t...
Input/Turbine Speed Sensor Circuit Malfunction
Volkswagen Golf • 2003-2024
On Golf models with the DSG (DQ200/DQ250), the input speed sensor is integrated into the mechatronic...
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