LEMON Manuals: Even more car manuals for everyone
Home >> BMW >> 2008 >> 323i Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 894 (Self Diagnosis - Theory & Operation (N52)) >> Manifold Pressure >> Variable Valve Lift (VVL) - Electrical Diagnosis >> Monitoring function - sensor short circuit diagnosis

Monitoring function - sensor short circuit diagnosis

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 BMW Z4, 2008 BMW X5, 2008 BMW X3, 2008 BMW 528xi, and 2008 BMW 528i. However, it is still accessible from the selected car via links, so may be relevant.

P1019, P1020 

The Power Supply sensor diagnosis checks short circuit to battery (SCVB) and to ground (SCG). If any of these errors is detected, the appropriate DTC will be stored.

Error Symptoms:

ERROR SYMPTOMS

power supply sensor short circuit to battery voltage P1019
power supply sensor short circuit to ground P1020
scientia non olet · About LEMON Manuals