Vehicle Speed Sensor - Lotus Evora Service Notes

Lotus Service Notes Section EMR

Vehicle Speed Sensor

P0500 Vehicle Speed Sensor "A"
Description
This input to the ECU is from the ABS module via CAN.
Monitor:
• Continuous
Enable Criteria:
• Following conditions must occur for 5 seconds
• Engine speed > 1800rpm and < 5010rpm
• Baro > 756 mbar
• Engine in a mode that indicates that the vehicle must be moving.
Malfunction Criteria:
• KMH < 5 kmh
Potential failure modes:
• ABS module failure
• CAN bus communication error to ABS controller
Diagnostic Mask:
• The MIL will be illuminated if a fault is present for two consecutive trips.
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2009/02