BMW DTC P0708 – Transmission Range Sensor ‘A’ Circuit High
DTC P0708 meaning on BMW
The DTC P0708 code on a BMW indicates a problem with the Transmission Range Sensor ‘A’ Circuit High. This means that the signal voltage from the transmission range sensor is higher than the specified range, causing the vehicle’s computer to detect a fault.
BMW DTC P0708 symptoms
Some common symptoms of a DTC P0708 code on a BMW may include:
- Erratic shifting behavior
- Transmission not shifting correctly
- Vehicle may not start
- Check Engine Light illuminated
BMW DTC P0708 causes
The DTC P0708 code on a BMW can be caused by various factors, including:
- Faulty transmission range sensor
- Corroded or damaged wiring/connectors in the transmission range sensor circuit
- Issues with the transmission control module
BMW DTC P0708 seriousness
Ignoring a DTC P0708 code on a BMW can lead to serious transmission problems, potentially causing further damage to the vehicle’s transmission system. It is important to address this issue promptly to prevent more extensive and costly repairs.
How to diagnose DTC P0708 on BMW
Diagnosing a DTC P0708 code on a BMW involves the following steps:
- Use a diagnostic scanner to retrieve the fault code and related data
- Inspect the transmission range sensor and its wiring for any visible damage
- Test the transmission range sensor using a multimeter to check for proper voltage readings
- Check the transmission control module for any faults or malfunctions
How to fix DTC P0708 on BMW
To fix a DTC P0708 code on a BMW, you can follow these steps:
- Replace the faulty transmission range sensor if it is determined to be the cause
- Repair or replace any damaged wiring or connectors in the transmission range sensor circuit
- If the issue persists, consider checking and potentially replacing the transmission control module
How to erase DTC P0708 on BMW
After fixing the underlying issue causing the DTC P0708 code on a BMW, you can erase the code using a diagnostic scanner. Follow these steps:
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
Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.