What causes P1444 on a Honda?

Shorted motor stator windings Chafed high-voltage cable shorted to chassis Failed motor power inverter module Shorted DC-DC converter Moisture ingress in the power drive unit

How do I fix P1444 on a Honda?

Follow the service manual high-voltage power-down procedure before touching anything Inspect orange high-voltage cables for chafing and moisture entry Use insulation resistance testing to isolate the shorted section Replace the failed inverter, cable, or motor component as testing proves Clear codes and verify the short is gone before returning to service

P1444 High Voltage Short Circuit

Q: What does P1444 mean on a Honda?

P1444 — High Voltage Short Circuit. Applies to Insight, Civic Hybrid.

Category: Powertrain - Computer and Auxiliary Controls
Severity: Check Engine Light
Applies to: Insight, Civic Hybrid

What does P1444 mean on a Honda?

P1444 — High Voltage Short Circuit. This Honda-enhanced code applies to Insight, Civic Hybrid.

Common causes of P1444

Shorted motor stator windings
Chafed high-voltage cable shorted to chassis
Failed motor power inverter module
Shorted DC-DC converter
Moisture ingress in the power drive unit

How to fix P1444

Follow the service manual high-voltage power-down procedure before touching anything
Inspect orange high-voltage cables for chafing and moisture entry
Use insulation resistance testing to isolate the shorted section
Replace the failed inverter, cable, or motor component as testing proves
Clear codes and verify the short is gone before returning to service