Back to 2016 Fiat Uno

2016 FIAT UNO

1.4L I4 Flex Fire EvoFWDAUTOMATICgas
Repairs0Labor591Torque383Fluid6DTC883Battery0Maintenance0Recalls0
P0500moderate severityPowertrain

Vehicle Speed Sensor A

on 2016 Fiat Uno 1.4L I4 Flex Fire Evo · FWD

What this code means

Malfunction in the vehicle speed sensor (VSS) circuit.

Symptoms

  • Check Engine Light
  • Speedometer not working
  • Erratic shifting
  • Cruise control inoperative
  • ABS light on

Common causes

  • Faulty VSS
  • Wiring damage
  • Tone ring damage
  • PCM issue
  • Instrument cluster issue

Diagnostic steps

  1. Test VSS output signal
  2. Inspect wiring
  3. Check tone ring
  4. Monitor speed signal with scan tool

Repair notes

Replace VSS. Check transmission output shaft sensor on automatic trans vehicles.

Other Powertrain codes on this vehicle

Building an app?
Free API access to all this data — 50 requests/day, no card required.
Get an API key →
Run a shop?
Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.
Try ShopBase →