The most common causes of P318A 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.

Recommended steps to address P318A: (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 P318A?

Driving with P318A is not recommended for extended distances. Schedule service within a few days to prevent further damage. Monitor for any additional warning lights.

P318A

Warning

Electric Shift Position Sensor Fault

Severity

Warning

What does P318A mean?

Fault code P318A means "Electric Shift Position Sensor Fault". This is a Nissan-specific EV diagnostic trouble code for the Nissan EV platform. It is classified as "motor" with a severity level of "warning". Applicable models: Nissan LEAF (2010+), Nissan LEAF e+ (2019+).

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