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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 >> Communication - Symptoms >> Symptom: GATEWAY INTERNAL (FCM) (DIESEL ONLY) >> Diagnostic Procedure

Diagnostic Procedure

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.
DIAGNOSTIC PROCEDURES - GATEWAY INTERNAL [FCM] (DIESEL ONLY)

TEST ACTION APPLICABILITY
1 Turn the ignition on.
With the DRB, erase FCM DTC's.
Turn the ignition off then turn the ignition on.
With the DRB, read FCM DTC's.
Did this DTC reset?
Yes --> Replace the Front Control Module in accordance with the service information.
Perform BODY VERIFICATION TEST - VER 1 .
No --> Test Complete.		 All
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