TESLA Fault

PMS-F040

PMS_f040_pmMIA

Also written as PMS_F040 / PMS F040 / PMS_f040_pmMIA / pms_f040_pmmia

System
PMS
Power Management System
Type
Fault
Category
Battery
Severity
Fault (Critical)

Why does the exact Tesla alert ID matter?

Record the exact alert ID, including underscores, suffixes, and companion alerts. Tesla alerts that look similar can point to different modules, timestamps, and service procedures.

What does PMS-F040 mean?

Tesla fault code in the Power Management System (PMS) module. The Pedal Monitor (PM) Controller Area Network (CAN) node is missing (MIA).

Original Description

The Pedal Monitor (PM) Controller Area Network (CAN) node is missing (MIA).

Affected Tesla Models

Model SModel XModel 3Model Y

What You May Notice

  • Power Management System alert: The Pedal Monitor (PM) Controller Area Network (CAN) node is missing (MIA).
  • Related vehicle feature may be reduced or unavailable
  • Alert visible in the Tesla app: The Pedal Monitor (PM) Controller Area Network (CAN) node is missing (MIA).

How to Diagnose and Resolve

  1. 1 Reboot the vehicle by holding both scroll wheels for 10 seconds
  2. 2 Check for pending OTA software updates in Controls > Software
  3. 3 If the alert persists, schedule a Tesla Service appointment
  4. 4 Describe the alert code and any symptoms when booking service

Severity Notes

PMS-F040 is classified as a Fault, indicating a critical issue in the Power Management System system. Do not continue driving and contact Tesla Service immediately.

Other PMS Codes

View all PMS codes →