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.
Point A VCT Solenoid Connector, Component Side | Point B Vehicle Battery |
|---|---|
VPWR | Positive terminal |
Does the engine reduce speed, run rough or stall with the jumper connected?
Yes | No |
|---|---|
The concern is not present at this time. The concern may have been caused by an oil flow restriction which was removed by opening the VCT solenoid. Clear the PCM DTCs. REPEAT the self-test. | GO to HK12 . |
HK12 CHECK THE FUNCTIONALITY OF THE VCT SOLENOID
• Ignition OFF.
• Disconnect the VCT solenoid related to the current DTC.
• Connect a 5 amp fused jumper wire between the following:
Point A VCT Solenoid Connector, Component Side | Point B Vehicle Battery |
|---|---|
VCT | Negative terminal |
• Connect a 5 amp fused jumper wire between the following:
Point A VCT Solenoid Connector, Component Side | Point B Vehicle Battery |
|---|---|
VPWR | Positive terminal |
• Listen for an audible click in the VCT solenoid.
• Repeat as necessary to verify the VCT solenoid click.
Does the VCT solenoid click?
Yes | No |
|---|---|
GO to HK13 . | INSTALL a new VCT solenoid. REFER to the Workshop Manual Section 303-14, Electronic Engine Controls. Clear the PCM DTCs. REPEAT the self-test. |
HK13 CHECK THE BASE ENGINE OIL PRESSURE
• Check the base engine oil pressure. Refer to the Workshop Manual Section 303-00, Engine System, Oil Pressure Test.
Are any concerns present?
Yes | No |
|---|
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.