MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2015–2017 source collection · Additional coverage

Diagnostic Trouble Code (DTC) Charts And Pinpoint Tests - 5.0L 32v Ti-VCT — Pinpoint Tests — Pinpoint Test E : Oss (Output Shaft Speed) Sensor

Automatic Transmission - 6-Speed Automatic Transmission - 6R80

Source configuration appliesSource reference 8,822HTML edition
← Chapter contentsManual collection

E1 DRIVE CYCLE TEST

Using the diagnostic scan tool, monitor the OSS sensor PID OSS_SRC while road testing the vehicle. Drive the vehicle so the transmission upshifts and downshifts through all the gears.

Does the OSS sensor RPM increase and decrease with engine RPM and vehicle speed?

Yes

REFER to: Road Testing Vehicle .

No

GO to E2

E2 CHECK OSS SENSOR SIGNAL CIRCUIT FOR POWER

Ignition OFF.

Disconnect: PCM C1575

Ignition ON.

Measure:

Positive Lead

Measurement / Action

Negative Lead

C1575-15

Ground

Is the voltage less than 4.8 volts?

Yes

GO to E3

No

GO to E6

E3 CHECK THE OSS SENSOR SIGNAL CIRCUIT FOR AN OPEN

Ignition OFF.

Disconnect: PCM C175E

Inspect the connector for damaged or pushed out terminals, corrosion, loose wires and missing or damaged seals.

Measure:

Positive Lead

Measurement / Action

Negative Lead

C1575-15

C175E-26

Is the resistance less than 3 ohms?

Yes

GO to E4

Ford_Mustang_all_2015-2017.pdf · source reference 8822

Original technical text and illustrations, formatted as HTML. Follow the engine, transmission, equipment, model and year specified in the source. Import and layout checks do not establish applicability to every 2015–2017 Mustang. About this collection.