P3193 – BMW DTC

BMW DTC P3193 – Throttle Actuator Control Motor Circuit High (Bank 2)

DTC P3193 meaning on BMW

The Diagnostic Trouble Code (DTC) P3193 for BMW indicates an issue with the Throttle Actuator Control Motor Circuit High on Bank 2. This means that the Engine Control Module (ECM) has detected a higher than expected voltage in the circuit that controls the throttle actuator motor on the second bank of the engine.

BMW DTC P3193 symptoms

Symptoms of DTC P3193 on a BMW may include:

• Check Engine Light illuminated on the dashboard
• Reduced engine power or acceleration
• Engine stalling or rough idling
• Difficulty maintaining a steady speed

BMW DTC P3193 causes

Common causes of DTC P3193 on a BMW include:

• Faulty throttle actuator control motor
• Wiring or connector issues in the throttle actuator circuit
• ECM software or hardware problems

BMW DTC P3193 seriousness

DTC P3193 should be addressed promptly as it can lead to drivability issues and potential engine damage if left unresolved. Ignoring this fault may result in unsafe driving conditions and further complications.

How to diagnose DTC P3193 on BMW

To diagnose DTC P3193 on a BMW, you can follow these steps:

1. Use a diagnostic scanner to retrieve the fault codes stored in the ECM
2. Inspect the throttle actuator control motor and its wiring for any visible damage or corrosion
3. Check the voltage and resistance in the throttle actuator circuit using a multimeter
4. Perform a thorough visual inspection of the connectors and wiring related to the throttle actuator

How to fix DTC P3193 on BMW

To fix DTC P3193 on a BMW, you can try the following solutions:

1. Replace the faulty throttle actuator control motor
2. Repair or replace any damaged wiring or connectors in the throttle actuator circuit
3. Update the ECM software to the latest version
4. Clear the fault codes and perform a test drive to ensure the issue is resolved

How to erase DTC P3193 on BMW

To erase DTC P3193 on a BMW, you can use a diagnostic scanner to clear the fault codes stored in the ECM. After addressing the underlying issue causing the fault code, clearing the code will reset the Check Engine Light and allow you to monitor the system for any recurring problems.

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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