P2730high severityPowertrain
Pressure Control Solenoid 'F' Stuck On
on 2000 BMW X5 4.4i E53 4.4L V8 M62 · AWD
What this code means
A transmission pressure control solenoid is stuck in the on position and not responding to commands. This affects hydraulic pressure to the clutches or bands, causing shift problems.
Symptoms
- Harsh or delayed shifts
- Transmission slipping
- Check engine light on
Common causes
- Failed pressure control solenoid F
- Contaminated transmission fluid
- Internal valve body debris
- Wiring or connector fault
Diagnostic steps
- Scan for transmission codes
- Check transmission fluid level and condition
- Test solenoid resistance and operation
- Inspect valve body and wiring
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Other Powertrain codes on this vehicle
29CC
Misfire Cylinder 1
29CD
Misfire Cylinder 2
29CE
Misfire Cylinder 3
29CF
Misfire Cylinder 4
29D0
Misfire Cylinder 5
29D1
Misfire Cylinder 6
29D2
Misfire Cylinder 7
29E0
Lambda Additive/Idle Adaptation Limit, Bank 1
29E1
Lambda Additive/Idle Adaptation Limit, Bank 2
29E2
Lambda Multiplicative Part-Load Adaptation Limit, Bank 1