BMW DTC P270E – Transmission Friction Element ‘E’ Temperature Too High
DTC P270E meaning on BMW
DTC P270E on a BMW indicates that the Transmission Friction Element ‘E’ Temperature is Too High. This fault code is triggered when the transmission control module detects that the temperature of the friction element ‘E’ in the transmission is exceeding the specified limit.
BMW DTC P270E symptoms
Symptoms of DTC P270E on a BMW may include:
- Transmission slipping
- Harsh shifting
- Transmission overheating
- Reduced fuel efficiency
BMW DTC P270E causes
Common causes of DTC P270E on a BMW include:
- Low transmission fluid level
- Dirty or contaminated transmission fluid
- Malfunctioning transmission solenoid
- Faulty transmission temperature sensor
BMW DTC P270E seriousness
Ignoring DTC P270E on a BMW can lead to further damage to the transmission system and potentially result in costly repairs. It is important to address this issue promptly to prevent more severe transmission problems.
How to diagnose DTC P270E on BMW
To diagnose DTC P270E on a BMW, a mechanic would typically perform the following steps:
- Use a diagnostic scanner to retrieve the fault codes from the transmission control module
- Inspect the transmission fluid level and condition
- Check the operation of the transmission solenoids
- Test the transmission temperature sensor
How to fix DTC P270E on BMW
To fix DTC P270E on a BMW, the following steps may be taken:
- Top up or replace the transmission fluid if it is low or contaminated
- Replace the faulty transmission solenoid if necessary
- Replace the transmission temperature sensor if it is malfunctioning
- Clear the fault codes and perform a test drive to ensure the issue is resolved
How to erase DTC P270E on BMW
To erase DTC P270E on a BMW, the fault codes can be cleared using a diagnostic scanner. After the repairs have been made and the issue resolved, the fault codes can be cleared to reset the transmission control module 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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