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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 >> P0403-EGR Solenoid Circuit Excessive Current; P0490-EGR Solenoid Circuit Short Circuit >> 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

EGR SOLENOID

EGR SOLENOID CONTROL SHORTED TO VOLTAGE

ENGINE CONTROL MODULE - INTERNAL SHORT TO VOLTAGE

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