BMW DTC P1822 – Gear Selector Lever GSL1 Circuit Range/Performance
DTC P1822 meaning on BMW
The Diagnostic Trouble Code (DTC) P1822 for BMW refers to the Gear Selector Lever (GSL1) Circuit Range/Performance issue. This code indicates that there is a problem with the gear selector lever circuit, specifically related to its range or performance.
BMW DTC P1822 symptoms
Symptoms of BMW DTC P1822 may include:
- Difficulty shifting gears
- Incorrect gear selection display on the instrument cluster
- Transmission not engaging properly
- Vehicle going into limp mode
BMW DTC P1822 causes
Common causes of BMW DTC P1822 include:
- Faulty gear selector lever
- Wiring or connector issues in the gear selector lever circuit
- Defective transmission control module (TCM)
- Software glitches in the TCM
BMW DTC P1822 seriousness
The seriousness of BMW DTC P1822 lies in the fact that it can affect the proper operation of the transmission system. Ignoring this code can lead to further transmission problems and potential safety issues while driving.
How to diagnose DTC P1822 on BMW
To diagnose BMW DTC P1822, you can:
- Use a diagnostic scanner to retrieve the fault codes and data related to the gear selector lever circuit
- Inspect the gear selector lever for any physical damage or wear
- Check the wiring and connectors for any signs of damage or corrosion
- Perform a TCM scan to identify any related issues
How to fix DTC P1822 on BMW
To fix BMW DTC P1822, you may need to:
- Replace the faulty gear selector lever if necessary
- Repair or replace any damaged wiring or connectors in the circuit
- Update the TCM software to address any glitches
- Perform a relearn procedure for the gear selector lever
How to erase DTC P1822 on BMW
To erase DTC P1822 on BMW, you can:
- Use a diagnostic scanner to clear the fault codes from the system
- After fixing the underlying issue, perform a test drive to ensure the code does not return
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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