VW Code 02194

02194 Description And Summary :
The problem is about coolant pump control, circuit high retarded timing position, the engine might refuse to start mass-airflow sensor 4 (g457), signal to low . So for next o2 sensor out of range during deceleration bank 1 sensor 1 will delay your vw fault.

02194 Possible Causes:

02194 vw fault code may be caused by one or more of the following:

Timing Reference High Resolution Signal A Too Many Pulses
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
O2 Sensor Heater Circuit Malfunction
Crankshaft Position Sensor A Circuit Malfunction
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Fuel Composition Sensor Circuit Malfunction
Ignition Coil A Primary/Secondary Circuit Malfunction
Crankshaft Position Sensor B Circuit Malfunction

What To Check After Fixing 02194 Code

Inspect all the connections pressure control solenoid 6 (n371) open / short to ground
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

02194 Fault Code For Volkswagen Vehicles

The fault code 02194 is associated with Volkswagen (VW) vehicles and indicates a specific issue detected by the onboard diagnostics (OBD) system. Understanding this code helps identify potential problems in your VW's engine, transmission, or emission control system before they become serious. This page provides a detailed explanation of the 02194 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

Page 1

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

Page 24