P0A03 DODGE - Motor Electronics Coolant Temperature Sensor Circuit High
P0A03 DODGE Possible Causes
- Faulty Motor Electronics Coolant Temperature Sensor
- Motor Electronics Coolant Temperature Sensor harness is open or shorted
- Motor Electronics Coolant Temperature Sensor circuit poor electrical connection
How do I fix code P0A03 DODGE?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.
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Cost of diagnosing the P0A03 DODGE code
Labor: 1.0The cost of diagnosing the P0A03 DODGE code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
- Engine Light ON (or Service Engine Soon Warning Light)
P0A03 DODGE DescriptionThe power management control Electronic Control Unit (ECU) detects HV coolant temperature using the coolant temperature sensor built into the inverter with converter assembly. The power management control ECU uses signals from the coolant temperature sensor to check the effectiveness of the inverter cooling system. If necessary, the power management control ECU will limit inverter output to help prevent inverter overheating. The power management control ECU also detects malfunctions in the sensor based on the HV coolant temperature sensor values. The inverter with converter assembly detects malfunctions in the HV coolant temperature sensor and its wiring.
More InformationNeed more information on how to fix the P0A03 DODGE code?
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