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.
4-136 Powertrain DTC Charts and Descriptions
Diagnostic Trouble Code (DTC) Charts and Descriptions
P2307 - Ignition Coil C Primary Control Circuit High (Continued)
• Damaged ignition coil
• Damaged ignition coil wiring harness
Diagnostic Aids:
Application Key On Engine Off Key On Engine Running Continuous Memory
All GO to Pinpoint Test JF.
P2309 - Ignition Coil D Primary Control Circuit Low
Description: This DTC sets when there is a short to ground in the COP4 circuit.
Possible Causes: • COP4 circuit short to ground
• Damaged ignition coil
• Damaged ignition coil wiring harness
Diagnostic Aids:
Application Key On Engine Off Key On Engine Running Continuous Memory
All GO to Pinpoint Test JF.
P2310 - Ignition Coil D Primary Control Circuit High
Description: This DTC sets when there is a short to voltage in the COP4 circuit.
Possible Causes: • COP4 circuit short to voltage
• Damaged ignition coil
• Damaged ignition coil wiring harness
Diagnostic Aids:
Application Key On Engine Off Key On Engine Running Continuous Memory
All GO to Pinpoint Test JF.
P2312 - Ignition Coil E Primary Control Circuit Low
Description: This DTC sets when there is a short to ground in the COP5 circuit.
Possible Causes: • COP5 circuit short to ground
• Damaged ignition coil
• Damaged ignition coil wiring harness
Diagnostic Aids:
Application Key On Engine Off Key On Engine Running Continuous Memory
All GO to Pinpoint Test JF.
P2313 - Ignition Coil E Primary Control Circuit High
Description: This DTC sets when there is a short to voltage in the COP5 circuit.
Possible Causes: • COP5 circuit short to voltage
• Damaged ignition coil
• Damaged ignition coil wiring harness
Diagnostic Aids:
Application Key On Engine Off Key On Engine Running Continuous Memory
All GO to Pinpoint Test JF.
P2315 - Ignition Coil F Primary Control Circuit Low
Description: This DTC sets when there is a short to ground in the COP6 circuit.
Possible Causes: • COP6 circuit short to ground
2016 Powertrain Control/Emissions Diagnosis, Gasoline Engines, 3/2015
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.