Error code

OBD2 P0817

OBD2P0817
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.

What it means

Starter Disable Circuit.

Severity

highDriving may be possible but could cause further damage.

Summary

P0817 indicates an issue with the starter disable circuit, which is part of the transmission control system.

Common Causes

  • Poor wiring or connection
  • ECM/PCM malfunction

Fixes

FAQ

What does P0817 mean?

P0817 indicates a malfunction in the starter disable circuit, which is part of the transmission control system.

How serious is P0817?

It's considered high severity. Driving may be possible but could cause further damage to your vehicle.

Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.