P1103
MAP Sensor High Voltage
P1103 is an OBD-II diagnostic trouble code meaning: MAP Sensor High Voltage. Common causes: map sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Unstable engine idling
- Increased fuel consumption
- Loss of engine power
- Difficulty starting the engine
- Check Engine Light Is On
Causes
- MAP sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- ECU malfunction
- Circuit Grounding Problems
How to Fix
- Check the continuity and voltage in the MAP sensor circuit
- Inspect the sensor connector for damage or corrosion.
- Check the functionality of the MAP sensor
- Replace MAP sensor if necessary
- Check and, if necessary, replace the computer
Related codes
Error P1103 by Vehicle Brand
FAQ
What does the P1103 code mean?
P1103 is an OBD-II diagnostic trouble code that indicates: MAP Sensor High Voltage
What causes a P1103 error code?
The most common causes of P1103 include: MAP sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; ECU malfunction.
How do I fix a P1103 diagnostic trouble code?
To fix P1103: Check the continuity and voltage in the MAP sensor circuit. Inspect the sensor connector for damage or corrosion.. Check the functionality of the MAP sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1103?
Yes, but get it checked soon
How much does it cost to fix P1103?
The estimated repair cost for P1103 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat