P1100 – Hyundai DTC

Hyundai DTC P1100 – Manifold absolute pressure (MAP) sensor – EGR – circuit malfunction

DTC P1100 meaning on Hyundai

1. The DTC P1100 for Hyundai indicates a malfunction in the Manifold Absolute Pressure (MAP) sensor – Exhaust Gas Recirculation (EGR) circuit.

Hyundai DTC P1100 symptoms

• Check Engine Light (CEL) illuminated on the dashboard.
• Decreased engine performance.
• Potential rough idling or stalling.

Hyundai DTC P1100 causes

• Faulty MAP sensor.
• Issues with the EGR valve or circuit.
• Wiring or connector problems in the MAP sensor-EGR circuit.

Hyundai DTC P1100 seriousness

1. If left unresolved, the DTC P1100 can lead to poor engine performance and potential damage to other components.

How to diagnose DTC P1100 on Hyundai

1. Use an OBD-II scanner to retrieve the trouble codes and confirm the presence of DTC P1100.
2. Inspect the MAP sensor and EGR components for any visible damage or signs of malfunction.
3. Check the wiring and connectors in the MAP sensor-EGR circuit for loose connections or corrosion.

How to fix DTC P1100 on Hyundai

1. Replace the faulty MAP sensor or EGR components if necessary.
2. Repair or replace any damaged wiring or connectors in the MAP sensor-EGR circuit.
3. Clear the trouble codes using an OBD-II scanner after completing the repairs.

How to erase DTC P1100 on Hyundai

1. Use an OBD-II scanner to access the vehicle’s onboard computer.
2. Select the option to clear the trouble codes stored in the system.
3. Follow the prompts on the scanner to erase the DTC P1100 code.