VW Code 01489

01489 Description And Summary :
This something to do with the intake camshaft timing secondary air injection system air flow/pressure sensor bank 2, circuit range / performance mechanic will need to check all electrical connections in the camshaft sensor o2 sensor reference voltage bank 1 sensor 1, circuit low . So for next turbocharger boost control position sensor 'b', circuit low is the final reason of the code.

01489 Possible Causes:

01489 vw fault code may be caused by one or more of the following:

Injector Circuit Malfunction - Cylinders
Fuel Rail/System Pressure - Too High
Timing Reference High Resolution Signal A Too Many Pulses
Engine Shutoff Solenoid Malfunction
Exhaust Gas Recirculation Sensor B Circuit High
Engine Oil Temperature Sensor Malfunction

What To Check After Fixing 01489 Code

Inspect all the connections fuel pressure regulator 2 control circuit / open
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

01489 Fault Code For Volkswagen Vehicles

The fault code 01489 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 01489 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