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P0390 Chrysler Code - Camshaft Position Sensor Circuit Bank 2 Sensor 2

Quick Answer

The P0390 code for Chrysler vehicles indicates a problem with the camshaft position sensor circuit for Bank 2 Sensor 2. Common causes include Faulty camshaft position sensor, Wiring or connector issues, Sensor alignment problems. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P0390 Chrysler indicates Camshaft Position Sensor Circuit Bank 2 Sensor 2.
Common causes
Common causes include Faulty camshaft position sensor, Wiring or connector issues, Sensor alignment problems.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Aug 30, 2024
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Code P0390 Chrysler Description

The P0390 code for Chrysler vehicles indicates a problem with the camshaft position sensor circuit for Bank 2 Sensor 2. The camshaft position sensor is crucial for determining the precise position of the camshaft in relation to the crankshaft. Bank 2 Sensor 2 refers to the specific sensor location on the engine.

OBDII Code P0390 Chrysler - Camshaft Position Sensor Circuit Bank 2 Sensor 2
P0390 Chrysler Code - Camshaft Position Sensor Circuit Bank 2 Sensor 2

Common Causes of P0390 Chrysler

  1. Faulty camshaft position sensor
  2. Wiring or connector issues
  3. Sensor alignment problems
  4. Engine timing chain/belt issues
  5. Engine control module (ECM) malfunction

Symptoms of P0390 Chrysler

  1. Engine misfires
  2. Rough idling or stalling
  3. Decreased fuel efficiency
  4. Lack of power or acceleration
  5. Illuminated check engine light

How to Fix P0390 Chrysler

  1. Diagnose the issue by using a scan tool to confirm the P0390 code and check for any other related codes.
  2. Inspect the camshaft position sensor, wiring, and connectors for any damage or corrosion.
  3. Test the sensor's alignment and functionality using a multimeter or oscilloscope.
  4. Replace the camshaft position sensor if it's found to be faulty, ensuring proper installation and alignment.
  5. Clear the code and perform a test drive to ensure the issue has been resolved.

Cost to Fix P0390 Chrysler

The cost of repairing a camshaft position sensor circuit issue can vary depending on the specific components that need to be replaced and the labor rates of the auto repair shop. Generally, the cost of parts for a camshaft position sensor can range from $50 to $200, while labor costs can add another $100 to $200. Overall, the total repair cost could fall within the range of $150 to $400. Additional costs may apply if other related components need attention. It's recommended to consult with a qualified mechanic for a more accurate estimate based on the vehicle's make and model.

What does this mean?

Tech Notes for P0390 Chrysler

In the event of a failure in either the Crankshaft Position (CKP) Sensor or Camshaft Position (CMP) Sensor, the engine can still start. The Powertrain Control Module (PCM) is capable of determining the engine position and initiating startup based on one of these two inputs. However, there may be a small delay in starting as the PCM needs time to establish synchronization. If either the CKP or CMP Sensor signals are absent during engine cranking, a Diagnostic Trouble Code (DTC) is recorded, and the Malfunction Indicator Lamp (MIL) lights up.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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