P1500moderate severityPowertrain
Vehicle Speed Sensor Intermittent
on 2000 Ford Thunderbird 4.6L V8 · FWD
What this code means
The vehicle speed sensor signal is intermittent. The PCM is detecting dropout or erratic signals from the VSS.
Symptoms
- Check Engine Light
- Erratic speedometer
- Transmission shifting problems
- Cruise control inoperative
- ABS light may illuminate
Common causes
- Faulty vehicle speed sensor
- Damaged VSS wiring
- Loose VSS connector
- Corroded connector pins
- Faulty tone ring
Diagnostic steps
- Monitor VSS signal on scan tool during test drive
- Inspect VSS connector and wiring
- Wiggle test wiring while monitoring
- Test VSS output signal
- Inspect tone ring for damage
Repair notes
Replace VSS if signal is erratic. Repair wiring or connector.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
Intake Camshaft Position Timing Over-Retarded Bank 1
P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1