Error P0B08 on BMW все модели

Symptoms

• Transmission warning light on dashboard
• Reduced transmission efficiency
• Noise or vibration from the transmission fluid pump
• Transmission overheating
• Transmission transition to emergency mode

Causes

• Mechanical jamming of the transmission fluid pump
• Problems in the electrical circuit of the pump motor (short circuit, open circuit)
• Pump motor malfunction
• Transmission control module (TCM) problems
• Contaminated or low transmission fluid level

How to Fix

1. Check the level and condition of the transmission fluid
2. Diagnose the electrical circuit of the pump motor for breaks or short circuits
3. Check the resistance of the pump motor windings
4. If necessary, replace the transmission fluid pump motor
5. Reflash or replace the transmission control unit if necessary

FAQ

Error P0B08 on other vehicles