Tag: VOLKSWAGEN

Possible causes – Intake air leaks– Faulty front heated oxygen sensor– Ignition misfiring– Faulty fuel injectors– Exhaust gas leaks– Incorrect fuel pressure– Lack of fuel– Faulty Mass Air Flow (MAF) sensor– Incorrect Positive Crankcase Ventilation (PCV) hose connection Tech description Dirty air filter, air filter housing or Mass Air Flow (MAF) sensor, or faulty MAF…

Possible causes – Intake air leaks– Faulty front heated oxygen sensor– Ignition misfiring– Faulty fuel injectors– Exhaust gas leaks– Incorrect fuel pressure– Lack of fuel– Faulty Mass Air Flow (MAF) sensor– Incorrect Positive Crankcase Ventilation (PCV) hose connection Tech description If the P0171 is combined with the P0174 code, it’s very likely that the problem…

Possible causes – Intake leak– Damaged AIR system components– Faulty AIR Solenoid Valve– Faulty AIR system relay Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

Possible causes – High fuel pressure– Low fuel pressure – Damaged FRP sensor– Excessive resistance in the circuit– Low or no fuel– Wiring harness connector of the fuel pressure sensor– Fuel Rail Pressure Sensor– Fuel Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Engine will not start P0194 VOLKSWAGEN OBD Code Description…

Possible causes – High fuel pressure– Low fuel pressure– Damaged FRP sensor– Excessive resistance in the circuit– Low or no fuel– Wiring harness connector of the fuel pressure sensor– Fuel Rail Pressure Sensor– Vacuum leaks– Fuel Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Engine will not start P0190 VOLKSWAGEN OBD Code…

Possible causes – Faulty wastegate solenoid– Wastegate solenoid harness is open or shorted– Wastegate solenoid circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0249 VOLKSWAGEN OBD Code Description The ECM has detected a signal outside parameters on the wastegate solenoid circuit

Possible causes – Faulty wastegate solenoid– Wastegate solenoid harness is open or shorted– Wastegate solenoid circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0250 VOLKSWAGEN OBD Code Description The ECM has detected a signal outside parameters on the wastegate solenoid circuit

Possible causes – Fuel Injection Pump Gear Alignment– Fuel Filter Restriction– Transfer Pump Inlet Restriction– Faulty Fuel Injection Pump Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0216 VOLKSWAGEN OBD Code Description The Engine Control Module (ECM) monitors the Fuel Injection Pump operation with the ignition ON. The P0216 code is set…

Possible causes – Fuel Injector harness is open or shorted– Fuel injector circuit poor electrical connection– Faulty fuel injector– Faulty Engine Control Module (ECM) When is the obd code mean? The P0200 is set if the Engine Control Module (ECM) is detects a low or high voltage drop or resistance at the injectors. Symptoms –…

Possible causes – Fuel line restricted– Faulty fuel pressure regulator– Faulty fuel pressure sensor When is the obd code mean? The Engine Control Module (ECM) has determined that the fuel rail pressure is too high for a specific engine RPM Symptoms – Engine Light ON (or Service Engine Soon Warning Light)