P0048
Turbo/Supercharger Boost Control Solenoid Circuit High
1992-1998 BMW 325i E36 2.5L I6 M50 🇷🇺
Moderate SeverityPowertrain
Description
High voltage detected in the boost control solenoid circuit.
Symptoms
- Check Engine Light
- Overboosting
- Reduced power
Common Causes
- Short to power
- Faulty solenoid
- PCM issue
Diagnostic Steps
- Test circuit voltage
- Check for shorts to power
- Test solenoid
Repair Notes
Repair short or replace solenoid.
Related Codes
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P0048 on Other Vehicles
Common Questions
What does code P0048 mean on a 1992-1998 BMW 325i E36?
P0048 stands for "Turbo/Supercharger Boost Control Solenoid Circuit High". High voltage detected in the boost control solenoid circuit.
What are the symptoms of P0048 on a BMW 325i E36?
Common symptoms of P0048 include: Check Engine Light, Overboosting, Reduced power.
What causes P0048 on a 1992-1998 BMW 325i E36?
Common causes of P0048 include: Short to power, Faulty solenoid, PCM issue.