P1DA0 HONDA – Voltage Control Unit Temperature Sensor Circuit Low Voltage

P1DA0 HONDA Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1DA0 HONDA Possible Causes

Faulty Voltage Control Unit Temperature Sensor,Voltage Control Unit Temperature Sensor harness is open or shorted,Voltage Control Unit Temperature Sensor circuit poor electrical connection,Faulty Voltage Control Unit (VCU),Faulty Motor Control Module (Generator)

P1DA0 HONDA Description

The Voltage Control Unit (VCU) transmits the temperature sensor signal of SW element to motor control module. If the temperature information from the VCU is less than the specified value and continues to be so for a set time, the motor control module (generator) detects a malfunction and stores a DTC.