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Home >> Jeep >> 2005 >> Wrangler Rubicon, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 490 (Powertrain Diagnostic Procedures - Diesel) >> Diagnostic Information And Procedures >> DRIVEABILITY - Diesel - Diagnostic Tests >> P0045-Boost Pressure Solenoid Open Circuit; P0047-Boost Pressure Solenoid Short To Ground >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.

INTERMITTENT CONDITION

ASD RELAY OUTPUT CIRCUIT OPEN

BP SOLENOID CONTROL CIRCUIT SHORTED TO GROUND

BP SOLENOID CONTROL CIRCUIT OPEN

BOOST PRESSURE SOLENOID

ENGINE CONTROL MODULE