P0073
Ambient Air Temperature Sensor Circuit High
2014-2021 BMW i3 Range Extender 🇦🇺
Low SeverityPowertrain
Description
The ambient air temperature sensor circuit voltage is higher than expected.
Symptoms
- Check Engine Light
- Very low temp display
Common Causes
- Open circuit
- Faulty sensor
- Disconnected connector
Diagnostic Steps
- Test circuit voltage
- Check connector
- Test sensor resistance
Repair Notes
Repair open circuit or replace sensor.
Related Codes
Other Powertrain Codes
- P0070Ambient Air Temperature Sensor Circuit
- P0071Ambient Air Temperature Sensor Range/Performance
- P0072Ambient Air Temperature Sensor Circuit Low
- P0115Engine Coolant Temperature (ECT) Sensor 1 Circuit
- P0116ECT Sensor 1 Circuit Range/Performance
- P0117ECT Sensor 1 Circuit Low Input
- P0118ECT Sensor 1 Circuit High Input
- P0119ECT Sensor 1 Circuit Intermittent
- P0125Insufficient Coolant Temperature for Closed Loop Fuel Control
- P0128Coolant Thermostat Below Regulating Temperature
P0073 on Other Vehicles
Common Questions
What does code P0073 mean on a 2014-2021 BMW i3?
P0073 stands for "Ambient Air Temperature Sensor Circuit High". The ambient air temperature sensor circuit voltage is higher than expected.
What are the symptoms of P0073 on a BMW i3?
Common symptoms of P0073 include: Check Engine Light, Very low temp display.
What causes P0073 on a 2014-2021 BMW i3?
Common causes of P0073 include: Open circuit, Faulty sensor, Disconnected connector.