The most common causes of P1A13 include: Drive motor inverter malfunction; Motor position sensor fault; Motor temperature exceeding limits; Power electronics module failure. A professional OBD-II scan tool is recommended for accurate diagnosis.

How do I fix P1A13 for Ford E-Transit?

Recommended steps to address P1A13: (1) Schedule service as soon as possible (2) Reduce driving speed and avoid long trips (3) Monitor for additional warning messages (4) Have the vehicle diagnosed by a certified technician. Always consult a qualified EV technician for high-voltage system repairs.

Is it safe to drive with P1A13?

Driving with P1A13 is not recommended for extended distances. Schedule service within a few days to prevent further damage. Monitor for any additional warning lights.

Ford E-Transit

P1A13

Warning

Regenerative Braking System Disabled

Severity

Warning

What does P1A13 mean?

Fault code P1A13 means "Regenerative Braking System Disabled". This is a Ford-specific EV diagnostic trouble code for the Ford GE1 / Blue Oval BEV platform. It is classified as "motor" with a severity level of "warning". Applicable models: Ford F-150 Lightning (2022+), Ford Mustang Mach-E (2021+), Ford E-Transit (2022+).

Possible Causes

Drive motor inverter malfunction
Motor position sensor fault
Motor temperature exceeding limits
Power electronics module failure

Recommended Actions

1 Schedule service as soon as possible
2 Reduce driving speed and avoid long trips
3 Monitor for additional warning messages
4 Have the vehicle diagnosed by a certified technician

This code applies to all vehicles. View generic P1A13 information →