BMW DTC P113C – Intake Air Temperature Sensor 1 Signal Stuck (Bank 1)
DTC P113C meaning on BMW
DTC P113C indicates that the Intake Air Temperature Sensor 1 Signal is stuck on Bank 1 in a BMW vehicle. This means that the sensor responsible for measuring the temperature of the incoming air into the engine is not providing the expected signal or is sending a constant signal, which can affect the engine’s performance.
BMW DTC P113C symptoms
Symptoms of DTC P113C in a BMW may include:
- Check Engine Light illuminated
- Reduced engine performance
- Poor fuel efficiency
- Rough idling or stalling
BMW DTC P113C causes
The common causes of DTC P113C in a BMW are:
- Faulty Intake Air Temperature Sensor
- Wiring or connector issues related to the sensor
- Software or calibration problems
BMW DTC P113C seriousness
While DTC P113C may not cause immediate harm to the vehicle, it can lead to poor engine performance and reduced fuel efficiency if left unresolved. It is recommended to address this issue promptly to prevent further complications.
How to diagnose DTC P113C on BMW
To diagnose DTC P113C on a BMW, you can follow these steps:
- Use an OBD-II scanner to retrieve the fault code
- Inspect the Intake Air Temperature Sensor and its wiring for any visible damage
- Check the sensor’s resistance and voltage readings to ensure it is functioning correctly
- Perform a visual inspection of the intake air system for any obstructions or leaks
How to fix DTC P113C on BMW
To fix DTC P113C on a BMW, you can try the following solutions:
- Replace the Intake Air Temperature Sensor if it is found to be faulty
- Repair or replace any damaged wiring or connectors related to the sensor
- Update the engine control module software to address any calibration issues
How to erase DTC P113C on BMW
To erase DTC P113C on a BMW, you can use an OBD-II scanner to clear the fault code after the underlying issue has been resolved. Once the repair or replacement has been completed, you can reset the Check Engine Light and erase the DTC P113C code from the vehicle’s memory.
Recommended tools & DTC Scanners for BMW
Best Diagnostic App for modern BMWs: BimmerLink
Recommended Bluetooth adapter for Bimmerlink: OBDLink CX
Cable adapter for Bimmerlink: Enet Cable USB Type C
For older BMWs we recommend: Autel AutoLink AL319 (2024 version)
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
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