P0071low severityPowertrain
Ambient Air Temperature Sensor Range/Performance
on 2021 BMW i3 42 kWh Single Motor RWD · RWD
What this code means
The ambient air temperature sensor reading is out of expected range or not changing appropriately.
Symptoms
- Incorrect temp reading
- Climate control issues
Common causes
- Sensor mounted near heat source
- Sensor contaminated
- Intermittent connection
Diagnostic steps
- Compare sensor reading to known temperature
- Check sensor location
- Inspect connector
Repair notes
Relocate or replace sensor.
Other Powertrain codes on this vehicle
P0070
Ambient Air Temperature Sensor Circuit
P0072
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P0073
Ambient Air Temperature Sensor Circuit High
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P0116
ECT Sensor 1 Circuit Range/Performance
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P0119
ECT Sensor 1 Circuit Intermittent
P0125
Insufficient Coolant Temperature for Closed Loop Fuel Control
P0128
Coolant Thermostat Below Regulating Temperature