VitzFix

P0500 (blink 42) on Toyota Vitz (SCP10): Vehicle speed sensor signal

Short answer: P0500 means “Vehicle speed sensor signal”. The car’s computer has found a fault in the Engine - speed sensor system and turns on the Check engine light (MIL). First check: check speedometer works.

Code
P0500 · blink 42
System
Engine - speed sensor
Dashboard light
Check engine light (MIL)
Also sold as
Toyota Yaris, Toyota Echo (XP10)
Applies to
1SZ-FE (by platform)
Confidence
medium (Toyota Echo 1999–2002 factory diagnostics, same XP10 platform; not confirmed on JDM 1SZ-FE)
Source
carmanualsclub.com · toyota-club.net

Likely causes

  1. Open or short in speed sensor circuit
  2. Vehicle speed sensor
  3. Combination meter
  4. Engine computer (ECM)

What to check, in order

  1. Check speedometer works
  2. Check sensor connector and wiring
  3. Replace sensor

Related on this car

Same code on other cars

← P0420 P0505 →

Clearing the code does not fix the fault. If it comes back, the problem is still there. For brakes, airbags and steering, see a trained mechanic.