B1015moderate severityBody
Vehicle Speed Output Circuit Malfunction
on 2023 Chevrolet Bolt EUV 65 kWh Single Motor FWD · FWD
What this code means
The vehicle speed output circuit is not operating within expected range. No direct OBD P-code equivalent exists.
Symptoms
- Speedometer erratic
- Cruise control inoperative
- Shift quality issues
Common causes
- Speed sensor fault
- Open or short in output circuit
- Poor connector contact
- Module fault
Diagnostic steps
- Check speed sensor signal
- Test output circuit continuity
- Inspect connectors and wiring
- Repair circuit or replace sensor
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Other Body codes on this vehicle
B0001
Driver Frontal Stage 1 Deployment Control
B0002
Driver Frontal Stage 2 Deployment Control
B0003
Passenger Frontal Stage 1 Deployment Control
B0004
Passenger Frontal Stage 2 Deployment Control
B0005
Driver Knee Airbag Deployment Circuit
B0006
Passenger Knee Airbag Deployment Circuit
B0007
Rear Left Side Airbag Deployment Circuit
B0008
Rear Right Side Airbag Deployment Circuit
B0009
Rear Center Airbag Deployment Circuit
B0010
Driver Side Airbag Deployment