This code stands for a pilot signal that comes and goes or jumps between levels, typically from a loose contact in the charge inlet, a plug that is not fully latched or interference on the line. Ford documents P0CF7 on the 2021-2022 Mustang Mach-E and the 2022 e-Transit, logged by the SOBDM (secondary OBD module A), and on the 2022 F-150 Lightning by the same unit, there called BCCM, the charger control module. The bulletins link it to a charge status indicator flashing red, often alongside P0A7F from the battery controller; for the Mach-E an EVSE plug that is not properly secured is named as the trigger, and for both models the fix is new SOBDM/BCCM software. Steady opens, shorts and plausibility faults use P0CF3 to P0CF6. Charging stops now and then or is aborted.
Medium severity. Can I keep driving?If the car is running normally, drive in moderation to a repair shop. If it loses power or another warning appears, do not continue.
Symptoms
- Charge status indicator flashing red (Ford)
- Charging stops intermittently
- Additional warning lamp with related codes such as P0A7F
Most likely causes
- Charger module software reacting too sensitively (Ford SOBDM/BCCM reprogramming)
- Charging plug not fully seated or latched in the inlet
- Worn or loose pilot contact in the inlet or on the charging cable
- Charging station producing an unstable pilot signal
What to check, in order
Start with the simplest. You can tick off each step.
Good to know
- Repair difficulty: medium
What each character of P0CF7 means
- P: Powertrain: engine and transmission
- 0: Generic code: same on every make
- C: Subsystem depends on the code range
- F7: Specific fault in that system
Frequently asked questions
Can I keep driving with code P0CF7?
If the car is running normally, drive in moderation to a repair shop. If it loses power or another warning appears, do not continue.
What causes code P0CF7?
The most common causes are: charger module software reacting too sensitively (Ford SOBDM/BCCM reprogramming); charging plug not fully seated or latched in the inlet; worn or loose pilot contact in the inlet or on the charging cable.
Related codes
- P0CF3Control Pilot Circuit/Open
- P0CF4Control Pilot Circuit Range/Performance
- P0CF5Control Pilot Circuit Low
- P0CF6Control Pilot Circuit High
- P0A7FHybrid/EV Battery Pack Deterioration
Sources
- static.nhtsa.gov: MC 10228802 0001
- static.nhtsa.gov: MC 10228828 0001
- static.nhtsa.gov: MC 11020978 0001
- static.nhtsa.gov: MC 11029920 0001
Values and procedures vary by manufacturer. If it affects brakes, steering, fuel or high voltage, see a professional. Updated: 2026-11-04. How we build these pages.