Vehicle applicability: This diagnostic supplement covers multiple Ford vehicles and engines. Follow the application named in the source below. Some references apply to vehicles other than Mustang.
DV: Throttle Body Assembly Electronic
DV: Introduction
Throttle Control (ETC)
DV1 CHECK FOR DTCS
Note: If DTC P0068 is present, diagnose all other DTCs first.
Are DTCs P0068, P0122, P0123, P0222, P0223, P1124, P2100, P2101, P2107, P2111, P2112 or
P2135 present?
Yes | No |
|---|---|
For DTC P0068, GO to DV3 . For DTCs P2100 or P2107, GO to DV2 . For all others, GO to DV5 . | RETURN to Section 3 , Symptom Charts for further direction. |
DV2 REPEAT THE KOEO OR KOER SELF-TEST
Note: DTC P2107 may set when a failure mode effects management (FMEM) action is taken.
• Ignition ON, engine OFF.
• Carry out the PCM self-test.
Are any DTCs present other than P2100 or P2107?
Yes | No |
|---|---|
DISREGARD the current diagnostic trouble code (DTC) at this time. DIAGNOSE the next DTC. GO to Section 4, Diagnostic Trouble Code (DTC) Charts and Descriptions. | GO to DV5 . |
DV3 CHECK FOR LEAKS
• Inspect the entire intake air system from the air cleaner housing to the intake manifold for leaks such as:
◾ loose connections on the intake air tube at the air cleaner housing or throttle body ◾ cracked or punctured intake air tube ◾ hoses connecting to the intake air tube ◾ hoses connecting to the throttle body ◾ obstructions, restrictions, or damage
• Inspect the entire length of all the vacuum hoses for:
◾ correct connections ◾ damage or cracks ◾ damaged or cracked vacuum tees
• Inspect the intake manifold or gasket for leaks.
2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.