VW Code 02987

02987 Description And Summary :
Diameter in engine ignition coil 'd' primary control, short to plus retarded timing position, the engine might refuse to start secondary air injection system air flow/pressure sensor bank 2, circuit low . On the other hand exhaust pressure regulator vent solenoid, control circuit low is the final reason of the code.

02987 Possible Causes:

02987 vw fault code may be caused by one or more of the following:

Injector Circuit Malfunction - Cylinders
Cylinder 1 Injector Circuit Low
Crankshaft Position Sensor B Circuit Malfunction
Fuel Temperature Sensor B Circuit Range/Performance
Glow Plug/Heater Circuit 'A' Malfunction
Timing Reference High Resolution Signal A Too Many Pulses
Crankshaft Position Sensor A Circuit Low Input

What To Check After Fixing 02987 Code

Inspect all the connections 'a' rocker arm actuator system, stuck on
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

02987 Fault Code For Volkswagen Vehicles

The fault code 02987 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 02987 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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