P093B – BMW DTC

BMW DTC P093B – Hydraulic Accumulator Solenoid Circuit Low

DTC P093B meaning on BMW

DTC P093B on a BMW refers to a fault with the Hydraulic Accumulator Solenoid Circuit being detected as low. This fault code indicates an issue with the solenoid circuit responsible for controlling the hydraulic accumulator in the vehicle’s system.

BMW DTC P093B symptoms

Symptoms of DTC P093B on a BMW may include:

• Warning light on the dashboard
• Transmission shifting issues
• Harsh or delayed gear changes
• Reduced vehicle performance

BMW DTC P093B causes

Common causes of DTC P093B on a BMW include:

• Faulty hydraulic accumulator solenoid
• Wiring or connector issues in the solenoid circuit
• Low hydraulic fluid level
• Hydraulic system leaks

BMW DTC P093B seriousness

DTC P093B should be addressed promptly as it can lead to transmission problems and affect the overall drivability of the vehicle. Ignoring this fault code may result in further damage to the transmission system.

How to diagnose DTC P093B on BMW

To diagnose DTC P093B on a BMW, you can follow these steps:

1. Use a diagnostic scanner to retrieve the fault code
2. Inspect the hydraulic accumulator solenoid and its wiring for any visible damage
3. Check the hydraulic fluid level and look for any leaks in the system
4. Perform a thorough inspection of the transmission system for any related issues

How to fix DTC P093B on BMW

To fix DTC P093B on a BMW, you may need to:

1. Replace the faulty hydraulic accumulator solenoid
2. Repair or replace any damaged wiring or connectors in the solenoid circuit
3. Top up the hydraulic fluid to the correct level
4. Fix any leaks in the hydraulic system

How to erase DTC P093B on BMW

To erase DTC P093B on a BMW, you can:

1. Use a diagnostic scanner to clear the fault code
2. After fixing the underlying issue, reset the fault codes in the vehicle’s system
3. Ensure that the repairs have been completed successfully before clearing the fault code

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.