OBD-II code · Powertrain (generic)
P0513 Incorrect Immobilizer Key
The immobiliser system has detected a key that is not authorised for this vehicle. Engine start is blocked. Possible causes are an unprogrammed replacement key, a transponder fault, or a deliberate attempt to start with the wrong key.
Is it safe to drive with P0513?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyReplacement key not programmed
- PossibleKey transponder defective
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 0.5–2 h
- Emissions test
- Usually unaffected
- Parts involved
- Immobilizer, Key Transponder
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.