DTC P1022 BMW

Valvetronic (VVT), Eccentric Shaft Sensor 2 Circuit Low Input

Valvetronic (VVT), Eccentric Shaft Sensor 2 Circuit Low Input

Description

With the engine running, the fault is a low voltage supply to the sensor after 3ms. The DME, VVT are active at 4.5 to 5.5 volts

Cause and Solution

Short to ground in wiring harness
VVT-SG defective
Short circuit within the sensor

Video Guide

Duration: PT4M4S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P1022
  • Brand: BMW
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