DTC B1B78 Mitshubishi
Drive Motor 1 Temperature Sensor Performance
Drive Motor 1 Temperature Sensor Performance
Description
P0A2B and P0A31 DTCs P0A2C, P0A2D, P0AEF, P0AF0, P0BD3, P0BD4, P0BDD, P0BDE are not set. Ignition ON after the engine has been OFF for at least 6 hours. Average of phase U, V, W inverter temperatures is greater than -12°C (+10°F). Motor temperature is greater than -40°C (-40°F).
Cause and Solution
P0A2B and P0A31The average of the three motor phase sensor temperatures and the motor temperature are not within 28°C (50°F) of each other at ignition ON for 3 seconds.
Video Guide
Diagnostic Info
- DTC Code: B1B78
- Brand: Mitshubishi