P0339 Code

MEANING

What does the P0339 Engine Code in my Fiat 500 mean?

If you're experiencing a P0339 code, it suggests a problem with the crankshaft position sensor circuit, which is crucial for the engine control system to function properly. The crankshaft position sensor is responsible for reading the position and speed of the crankshaft, which the ECM uses to determine ignition and fuel injection timing.

Code Popularity

25,571 Views

Repair Importance Level

High

Repair Difficulty Level

Moderate

CAUSES

What are the possible causes of P0339 code?

• Faulty crankshaft position sensor

• Wiring issues between the sensor and the ECM

• Faulty connector to the sensor

• Although less common, a problem with the ECM itself

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.

SYMPTOMS

What are the symptoms of P17F1 code?

• May experience difficulty starting or may not start at all.

• The engine might stall without warning while driving.

• The Check Engine light or Malfunction Indicator Lamp (MIL) can turn on.

• The engine might run rough or have reduced performance, such as a lack of power or hesitation during acceleration.

• The RPM gauge may not move or show any reading when the engine is being cranked.

COST

What is the cost and procedures to fix the P0339 code?

• Repair Procedure: Remove and replace crankshaft position sensor

• Labor: ~1.5 hours

• Parts: Crankshaft position sensor: ~$400

• Total: ~$550

The repair process involves locating and removing the old sensor, installing a new one, and ensuring proper electrical connections.