Generator Motor I1 Current Sensor Circuit Low Voltage
Table of contents
P1D78 ACURA Possible Causes
- Faulty Generator Motor I1 Current Sensor
- Generator Motor I1 Current Sensor harness is open or shorted
- Generator Motor I1 Current Sensor circuit poor electrical connection
- Faulty Motor Control Module (Generator)
How do I fix code P1D78 ACURA?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the P1D78 ACURA code
The cost of diagnosing the P1D78 ACURA code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1D78 ACURA Description
The motor control module protects the power element with the I1 current sensor (primary side current) within the voltage control unit (VCU). The motor control module detects a malfunction and stores a DTC when the output voltage of the I1 current sensor is equal to or less than the prescribed value for the prescribed time or more.
