BMW DTC P1707 – ETC Safety Concept Transmission
DTC P1707 meaning on BMW
DTC P1707 on a BMW refers to the Electronic Transmission Control (ETC) Safety Concept Transmission. This diagnostic trouble code indicates a fault related to the safety concept of the transmission system.
BMW DTC P1707 symptoms
Symptoms of BMW DTC P1707 may include:
- Transmission shifting issues
- Harsh or delayed gear engagement
- Transmission slipping
- Reduced fuel efficiency
BMW DTC P1707 causes
Common causes of BMW DTC P1707 include:
- Faulty transmission control module
- Wiring or connector issues in the transmission system
- Low transmission fluid level or contaminated fluid
- Mechanical issues within the transmission
BMW DTC P1707 seriousness
The seriousness of BMW DTC P1707 lies in the potential transmission malfunctions it can cause. Ignoring this code can lead to further damage to the transmission system and potentially unsafe driving conditions.
How to diagnose DTC P1707 on BMW
To diagnose DTC P1707 on a BMW, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the transmission control module and related wiring for any visible damage
- Check the transmission fluid level and condition
- Perform a test drive to observe the transmission behavior
How to fix DTC P1707 on BMW
Fixing DTC P1707 on a BMW may involve the following steps:
- Repair or replace any damaged wiring or connectors in the transmission system
- Ensure the transmission control module is functioning correctly
- Perform a transmission fluid flush and refill if necessary
- Address any mechanical issues within the transmission
How to erase DTC P1707 on BMW
To erase DTC P1707 on a BMW, a mechanic can use a diagnostic scanner to clear the fault code after the underlying issue has been resolved. This will reset the transmission system’s error memory and turn off the check engine light.
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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