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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 >> P0685-ASD Relay Control Circuit Shuts Off Too Late >> 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.

CHECK FOR OTHER DTCS

INTERMITTENT CONDITION

SUBSTITUTE ASD RELAY

ASD RELAY CONTROL CIRCUIT SHORTED TO GROUND INTERMITTENTLY

ASD RELAY OUTPUT CIRCUIT SHORTED TO VOLTAGE

ENGINE CONTROL MODULE