What are the possible causes of DTC P1311 Hyundai?
NOTE: The listed causes may not be a complete list of all potential problems and there may be other causes.
- Faulty injection control module
- Injection control module harness is open or shorted
- Poor electrical connection in injection control module circuit
- Faulty engine control module (ECM)
How to repair DTC P1311 Hyundai?
Check the “Possible Causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
What are the possible symptoms of Hyundai P1311 code?
- Check engine light on (or service engine soon warning light)
What does Hyundai P1311 code mean?
The engine control module (ECM) monitors the ignition control module (ICM). The ECM sets the OBDII code when the ignition control module doesn’t meet factory specifications.