TESLA Fault

PM-F040

PM_f040_pmMIA

Also written as PM_F040 / PM F040 / PM_f040_pmMIA / pm_f040_pmmia

System
PM
Power Management
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 PM-F040 mean?

Tesla fault code in the Power Management (PM) 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 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

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

Other PM Codes

PM_a001 PM_a002 PM_a003 Tesla alert code in the Power Management (PM) module. Pedal ... PM_a004 PM_a005 PM_a006 PM_a007 PM_a008
View all PM codes →