Engine Controls - Basic Testing - V6: Summary

If no faults were found while performing BASIC DIAGNOSTIC PROCEDURES, proceed to appropriate TESTS W/CODES article as listed below. If no hard codes found in self-diag., see appropriate TESTS W/O CODES - EEC article as listed below for diagnosis by symptom (i.e., ROUGH IDLE, NO START, etc.) or intermittent diagnostic procedures.

• TESTS W/CODES - EEC 2.5L (for Probe)
• TESTS W/CODES - EEC-IV (3.8L) (for Continental, Cougar, Mustang, Sable, Taurus & Thunderbird)
• TESTS W/CODES - EEC-V (3.8L) (for Mustang)
• TESTS W/CODES - EEC-IV (3.2L SHO) (for Taurus)
• TESTS W/CODES - EEC-IV (3.0L) (for Sable, Taurus, Tempo & Topaz)
• TESTS W/O CODES - EEC 2.5L (for Probe)
• TESTS W/O CODES - EEC-IV (3.8L) (for Continental, Cougar, Sable, Taurus & Thunderbird)
• 3.0L V6 - VIN [U] (for Sable, Taurus, Tempo & Topaz)
• TESTS W/O CODES - EEC-V (3.8L) (for Mustang)