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.
Is DTC P0068 present?
Yes | No |
|---|---|
CHECK the MAF sensor and connector for damage and corrosion. REPAIR as necessary. Clear the PCM DTCs. REPEAT the self-test. | Unable to duplicate or identify the concern at this time. GO to Pinpoint Test Z . |
DV16 CHECK THE TACM FOR A SHORT OR OPEN
• Ignition OFF.
• ETBTACM connector disconnected.
• Measure the resistance between:
( + ) ETBTACM Connector, Component Side | ( - ) ETBTACM Connector, Component Side |
|---|---|
TACM+ | TACM- |
Is the resistance between 1 - 90 ohms (Ecosport 1.6L, Escape/Kuga 1.6L, Fiesta 1.6L and Transit Connect 1.6L) or 1 - 900 ohms (all others)?
Yes | No |
|---|---|
GO to DV17 . | INSTALL a new ETB. REFER to the Workshop Manual Section 303-04, Fuel Charging and Controls. Clear the PCM DTCs. REPEAT the self-test. |
DV17 CHECK THE TACM HARNESS FOR AN OPEN
• PCM connector disconnected.
• Measure the resistance between:
( + ) ETBTACM Connector, Harness Side | ( - ) PCM Connector, Harness Side |
|---|---|
TACM+ | TACM+ |
TACM- | TACM- |
Are the resistances less than 5 ohms?
Yes | No |
|---|---|
GO to DV18 . | REPAIR the open circuit. Clear the PCM DTCs. REPEAT the self-test. |
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.