Ignition system

WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2005 Volkswagen Jetta, 2004 Volkswagen Jetta, 2003 Volkswagen Jetta, 2003 Volkswagen Golf, and 2002 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.

DIAGNOSTIC TROUBLE CODE (DTC) - P0300-P0304

SAE - DTC	VAG Code	DTC text	Corrective action
P0300	16684	Random/Multiple Cylinder Misfire Detected	Check fuel injectors (Cylinder 1 Fuel Injector -N30- to Cylinder 4 Fuel Injector -N33-), see CHECK FUEL INJECTORS Check spark plugs, see 28 IGNITION/GLOW PLUG SYSTEM . Vehicles with engine code AEG: Check Ignition Coil -N152-, see 28 IGNITION/GLOW PLUG SYSTEM
P0301	16685	Cylinder 1 Misfire Detected
P0302	16686	Cylinder 2 Misfire Detected
P0303	16687	Cylinder 3 Misfire Detected	Vehicles with engine code AVH, AZG: Check ignition coils with power output stages (-N70-, -N127-, -N291-, - N292-), see 28 IGNITION/GLOW PLUG SYSTEM
P0304	16688	Cylinder 4 Misfire Detected

DIAGNOSTIC TROUBLE CODE (DTC) - P0321-P0324

SAE - DTC	VAG Code	DTC text	Corrective action
P0321	16705	Ignition/Distributor Engine Speed Input Circuit Range/Performance	Check Engine Speed (RPM) Sensor -G28-, see CHECK ENGINE SPEED (RPM) SENSOR
P0322	16706	Ignition/Distributor Engine Speed Input Circuit No Signal
P0324	16708	Knock Control System Error	Check knock sensors (Knock Sensor (KS) 1 -G61- and Knock Sensor (KS) 2 -G66-), see 28 IGNITION/GLOW PLUG SYSTEM Loosen knock sensors and tighten to 20 Nm again Repair abnormal engine noise (components loose, bracket/bolts broken) Change fuel types

DIAGNOSTIC TROUBLE CODE (DTC) - P0327-P0333

SAE - DTC	VAG Code	DTC text	Corrective action
P0327	16711	Knock Sensor 1 Circuit Low, Bank 1 or Single Sensor	Check knock sensors (Knock Sensor (KS) 1 -G61- and Knock Sensor (KS) 2 -G66-), see 28 IGNITION/GLOW PLUG SYSTEM Loosen knock sensors and tighten to 20 Nm again
P0328	16712	Knock Sensor 1 Circuit High, Bank 1 or Single Sensor
P0332	16716	Knock Sensor 2 Circuit Low, Bank 2
P0333	16717	Knock Sensor 2 Circuit High, Bank 2

DIAGNOSTIC TROUBLE CODE (DTC) - P0340-P0343

SAE - DTC	VAG Code	DTC text	Corrective action
P0340	16724	Camshaft Position Sensor "A" Circuit, Bank 1 or Single Sensor	Check Camshaft Position (CMP) Sensor - G40-, see 28 IGNITION/GLOW PLUG SYSTEM
P0341	16725	Camshaft Position Sensor "A" Circuit Range/Performance, Bank 1 or Single Sensor
P0342	16726	Camshaft Position Sensor "A" Circuit Low, Bank 1 or Single Sensor
P0343	16727	Camshaft Position Sensor "A" Circuit High, Bank 1 or Single Sensor

DIAGNOSTIC TROUBLE CODE (DTC) - P0351-P0354

SAE - DTC	VAG Code	DTC text	Corrective action
P0351	16735	Ignition Coil "A" Primary/Secondary Circuit	Vehicles with engine code AEG: Check Ignition Coil -N152-, see 28 IGNITION/GLOW PLUG SYSTEM Vehicles with engine code AVH, AZG Check ignition coils with power output stages ( -N70-, -N127-, -N291-, -N292-), see 28 IGNITION/GLOW PLUG SYSTEM
P0352	16736	Ignition Coil "B" Primary/Secondary Circuit
P0353	16737	Ignition Coil "C" Primary/Secondary Circuit
P0354	16738	Ignition Coil "D" Primary/Secondary Circuit