DTC P0440 Honda
Battery Energy Control Module Lost Communication With Engine Control Module (ECM) Powertrain Control Module (PCM)
Battery Energy Control Module Lost Communication With Engine Control Module (ECM) Powertrain Control Module (PCM)
Description
The system voltage is between 9-16 volts. The vehicle power mode master requires serial data communication to occur fro this specific module.
Cause and Solution
A supervised periodic message that includes the transmitter module availability has not been received.
Video Guide
Diagnostic Info
- DTC Code: P0440
- Brand: Honda