P113E – BMW DTC

BMW DTC P113E – Barometric Pressure ‘B’ Too Low

DTC P113E meaning on BMW

DTC P113E on a BMW indicates that the Barometric Pressure ‘B’ is too low. The Engine Control Module (ECM) monitors the barometric pressure to ensure proper engine operation and emissions control. When the barometric pressure is detected to be lower than the expected range, the DTC P113E is triggered.

BMW DTC P113E symptoms

Symptoms of DTC P113E on a BMW may include:

• Check Engine Light illuminated
• Reduced engine performance
• Poor fuel efficiency
• Rough idling or stalling

BMW DTC P113E causes

Common causes of DTC P113E on a BMW include:

• Malfunctioning barometric pressure sensor
• Vacuum leaks in the intake system
• Faulty wiring or connections related to the barometric pressure sensor
• Issues with the ECM

BMW DTC P113E seriousness

While DTC P113E may not cause immediate drivability issues, it is important to address this code promptly. Ignoring the underlying cause can lead to decreased engine performance, increased emissions, and potential long-term damage to engine components.

How to diagnose DTC P113E on BMW

To diagnose DTC P113E on a BMW, you can perform the following steps:

1. Use a diagnostic scanner to retrieve the fault codes stored in the ECM.
2. Inspect the barometric pressure sensor and its wiring for any visible damage or corrosion.
3. Check for vacuum leaks in the intake system using a smoke machine or a propane torch (with caution).
4. Test the barometric pressure sensor using a multimeter to ensure it is functioning within specifications.

How to fix DTC P113E on BMW

To fix DTC P113E on a BMW, you can try the following solutions:

1. Replace the barometric pressure sensor if it is found to be faulty.
2. Repair any damaged wiring or connections related to the barometric pressure sensor.
3. Address any vacuum leaks in the intake system by replacing gaskets or hoses.
4. If necessary, reprogram or replace the ECM to resolve any internal issues.

How to erase DTC P113E on BMW

To erase DTC P113E on a BMW, you can use a diagnostic scanner to clear the fault codes stored in the ECM. After addressing the underlying cause of the code, clearing the codes will reset the Check Engine Light and monitor the system for any recurring issues.

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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