DTC    P0105/31    Manifold Absolute Pressure / Barometric Pressure Circuit

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

When using intelligent tester:

READ DATA LIST (MAP)

CHECK ECM (VC VOLTAGE)

CHECK ECM (PIM VOLTAGE)

CHECK WIRE HARNESS (MANIFOLD ABSOLUTE PRESSURE SENSOR - ECM)

INSPECT TURBOCHARGER SUB-ASSEMBLY

INSPECT EGR VALVE ASSEMBLY

When not using intelligent tester:

CHECK ECM (VC VOLTAGE)

CHECK ECM (PIM VOLTAGE)

CHECK WIRE HARNESS (MANIFOLD ABSOLUTE PRESSURE SENSOR - ECM)

INSPECT TURBOCHARGER SUB-ASSEMBLY

INSPECT EGR VALVE ASSEMBLY