P0513 Immobilizer Malfunction
PCM monitors the communication condition with the immobilizer-ECU and the message from the immobilizer-ECU, and when the abnormality is found, PCM makes the engine not to start.
DTC SET CONDITIONS
Check Conditions
- Ignition switch: ON
Judgment Criteria
- When the communication error between PCM and the immobilizer-ECU continues for 2 seconds or more.
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are: )
- Malfunction of harness or connector.
- Malfunction of immobilizer-ECU.
- Malfunction of PCM.
PCM monitors the communication condition with the immobilizer-ECU and the message from the immobilizer-ECU, and when the abnormality is found, PCM makes the engine not to start.
DTC SET CONDITIONS
Check Conditions
- Ignition switch: ON
Judgment Criteria
- When the communication error between PCM and the immobilizer-ECU continues for 2 seconds or more.
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are: )
- Malfunction of harness or connector.
- Malfunction of immobilizer-ECU.
- Malfunction of PCM.