P0113
IAT Sensor 1 Circuit High Input
1999-2000 BMW 323i E46 2.5L I6 🇷🇺
Low SeverityPowertrain
Description
The IAT sensor circuit voltage is higher than expected, indicating very low temperature or open circuit.
Symptoms
- Check Engine Light
- Lean fuel mixture
- Hard cold starting
Common Causes
- Open circuit
- Disconnected sensor
- Faulty sensor
- Corroded terminals
Diagnostic Steps
- Test sensor resistance
- Check for open circuits
- Inspect connector
Repair Notes
Repair open circuit or replace sensor.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P0113 on Other Vehicles
Common Questions
What does code P0113 mean on a 1999-2000 BMW 323i E46?
P0113 stands for "IAT Sensor 1 Circuit High Input". The IAT sensor circuit voltage is higher than expected, indicating very low temperature or open circuit.
What are the symptoms of P0113 on a BMW 323i E46?
Common symptoms of P0113 include: Check Engine Light, Lean fuel mixture, Hard cold starting.
What causes P0113 on a 1999-2000 BMW 323i E46?
Common causes of P0113 include: Open circuit, Disconnected sensor, Faulty sensor, Corroded terminals.