BMW DTC P246F – Exhaust Gas Temperature Sensor Circuit Range/Performance (Bank 1 Sensor 4)
DTC P246F meaning on BMW
DTC P246F is a diagnostic trouble code that indicates an issue with the Exhaust Gas Temperature (EGT) Sensor Circuit Range/Performance on Bank 1 Sensor 4 in a BMW vehicle. This code is specific to BMW vehicles and is related to the monitoring of exhaust gas temperatures.
BMW DTC P246F symptoms
Symptoms of DTC P246F in a BMW may include:
- Check Engine Light illuminated
- Reduced engine performance
- Increased fuel consumption
- Possible regeneration issues in diesel vehicles
BMW DTC P246F causes
Common causes of DTC P246F in a BMW include:
- Defective Exhaust Gas Temperature (EGT) Sensor
- Wiring or connector issues in the EGT sensor circuit
- Exhaust system leaks
- Software or calibration issues
BMW DTC P246F seriousness
DTC P246F should not be ignored as it can lead to potential engine performance issues and increased emissions. It is important to address this code promptly to prevent further damage to the vehicle.
How to diagnose DTC P246F on BMW
To diagnose DTC P246F on a BMW, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the EGT sensor and its wiring for any visible damage
- Check for exhaust leaks or other related issues
- Perform a thorough inspection of the exhaust system
How to fix DTC P246F on BMW
To fix DTC P246F on a BMW, the following steps may be taken:
- Replace the faulty Exhaust Gas Temperature (EGT) Sensor
- Repair any damaged wiring or connectors in the EGT sensor circuit
- Address any exhaust leaks or system issues
- Perform a software update or calibration if necessary
How to erase DTC P246F on BMW
To erase DTC P246F on a BMW, the fault codes can be cleared using a diagnostic scanner. After the necessary repairs have been made, the codes can be reset to turn off the Check Engine Light and ensure that the issue has been resolved.
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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