MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Powertrain Control-Emissions Diagnosis

QB: Keep Alive Power (KAPWR) QB: Introduction

Powertrain Control-Emissions Diagnosis

Ford gasoline diagnostic supplementReference 5,329 / 6,619HTML edition
← Chapter contentsProcedure contents

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.

• Allow the engine to cold soak long enough for the engine coolant temperature to drop at least

16.7°C (30°F).

• Ignition ON, engine OFF.

• Carry out the PCM self-test.

Is DTC P2610 present?

Yes

No

GO to QB7 .

Unable to duplicate the condition.

REFER to Section 3, GO to Pinpoint Test QT , to continue diagnosis.

QB7 CHECK FOR ANY BODY CONTROL MODULE (BDYCM) DTCS

• Carry out the BdyCM self-test.

Are any DTCs present?

QB8 CHECK FOR CORRECT PCM OPERATION

• Disconnect all the PCM connectors.

• Visually inspect for:

◾ pushed out pins ◾ corrosion

• Connect all the PCM connectors and make sure they seat correctly.

• Carry out the PCM self-test.

• Verify the concern is still present.

Is the concern still present?

Yes

No

INSTALL a new PCM. REFER to Section 2, Flash Electrically Erasable Programmable Read Only Memory (EEPROM), Programming the VID Block for a Replacement PCM.

The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

Source reference 5329

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.