P2802moderate severityPowertrain
Vehicle Speed Sensor 'B' Circuit
on 2000 BMW X5 4.4i E53 4.4L V8 M62 · AWD
What this code means
The control module detected a fault in the 'B' vehicle speed sensor circuit. This can cause incorrect speed readings affecting the speedometer and transmission operation.
Symptoms
- Inaccurate or dead speedometer
- Erratic shifting
- Cruise control not working
Common causes
- Faulty vehicle speed sensor
- Damaged wiring or connector
- Corroded sensor connector
- Faulty control module
Diagnostic steps
- Scan for stored speed sensor codes
- Inspect sensor and wiring for damage
- Measure sensor signal with scope while driving
- Replace speed sensor if faulty
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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