BMW DTC P1693 – Electronic Throttle Control Monitor Level 2/3 Motorised Throttle Control and Fuel Injection Switch Off ‘B’
DTC P1693 meaning on BMW
The DTC P1693 on a BMW refers to the Electronic Throttle Control Monitor Level 2/3 Motorised Throttle Control and Fuel Injection Switch Off ‘B’ fault code. This code indicates a malfunction in the electronic throttle control system, specifically related to the motorised throttle control and fuel injection switch off function.
BMW DTC P1693 symptoms
Symptoms of the BMW DTC P1693 may include:
- Reduced engine power
- Engine stalling or hesitation
- Check Engine Light (CEL) illuminated on the dashboard
- Difficulty accelerating
BMW DTC P1693 causes
Common causes of the BMW DTC P1693 may include:
- Faulty electronic throttle control module
- Wiring or connector issues in the throttle control system
- Throttle position sensor malfunction
- Problems with the fuel injection system
BMW DTC P1693 seriousness
The DTC P1693 on a BMW should be taken seriously as it can lead to drivability issues and potential safety concerns. Ignoring this fault code may result in further damage to the engine or drivetrain components.
How to diagnose DTC P1693 on BMW
To diagnose the DTC P1693 on a BMW, a mechanic would typically perform the following steps:
- Use a diagnostic scanner to retrieve the fault codes stored in the vehicle’s computer
- Inspect the electronic throttle control system for any visible damage or loose connections
- Test the throttle position sensor and other related components for proper operation
- Check the fuel injection system for any issues that may be affecting throttle control
How to fix DTC P1693 on BMW
Fixing the DTC P1693 on a BMW may involve the following steps:
- Repair or replace any damaged wiring or connectors in the throttle control system
- Replace the electronic throttle control module if faulty
- Calibrate or replace the throttle position sensor as needed
- Clean or replace fuel injectors that may be causing the issue
How to erase DTC P1693 on BMW
To erase the DTC P1693 on a BMW, the fault code can be cleared using a diagnostic scanner. After the necessary repairs have been made to address the underlying issue, the code can be cleared to reset the Check Engine Light and ensure that the problem 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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