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2000 BMW X5 4.4I E53
4.4L V8 M62•AWD•AUTOMATIC•gas•M62B44
6 active safety recalls on this vehicle — view recalls
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Repairs0Labor489Torque2160Fluid10DTC1997Battery1Maintenance0Recalls6
P0636moderate severityPowertrain

Power Steering Control Circuit Low

on 2000 BMW X5 4.4i E53 4.4L V8 M62 · AWD

What this code means

The PCM detected low voltage on the power steering control circuit. Steering assist or related functions may be reduced.

Symptoms

  • Reduced steering assist
  • Check engine light on
  • Idle issues when turning

Common causes

  • Shorted power steering control wiring
  • Corroded connector
  • Faulty power steering module
  • Faulty PCM

Diagnostic steps

  1. Scan for power steering codes
  2. Inspect wiring for shorts to ground
  3. Measure control circuit voltage
  4. Repair wiring or replace faulty component
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