P1174
Cam Sensor Fault
P1174 is an OBD-II diagnostic trouble code meaning: Cam Sensor Fault. Common causes: camshaft position sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Unstable engine idling
- Reduced engine power
- Increased fuel consumption
- Difficulty starting the engine
- Check Engine Light Is On
Causes
- Camshaft position sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Mechanical damage to the camshaft toothed disc
- Wiring Harness Problems
How to Fix
- Check the condition of the sensor and its connector
- Check the integrity of the sensor circuit (resistance, voltage)
- Clean sensor connector contacts
- If necessary, replace the camshaft position sensor
- Check the condition of the toothed disc on the camshaft
Related codes
Error P1174 by Vehicle Brand
FAQ
What does the P1174 code mean?
P1174 is an OBD-II diagnostic trouble code that indicates: Cam Sensor Fault
What causes a P1174 error code?
The most common causes of P1174 include: Camshaft position sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Mechanical damage to the camshaft toothed disc.
How do I fix a P1174 diagnostic trouble code?
To fix P1174: Check the condition of the sensor and its connector. Check the integrity of the sensor circuit (resistance, voltage). Clean sensor connector contacts. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1174?
Limited driving only, diagnose soon
How much does it cost to fix P1174?
The estimated repair cost for P1174 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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