Engine-CodesDodge – P0697 Dodge

P0697 Dodge Code - 5 Volt Reference 3 Circuit

Quick Answer

The P0697 diagnostic trouble code (DTC) for Dodge vehicles refers to a 5-volt reference 3 circuit issue. Common causes include Damaged wiring or connectors in the 5-volt reference circuit, A faulty sensor that is connected to the 5-volt reference signal, Issues with the powertrain control module (PCM). 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
P0697 Dodge indicates 5 Volt Reference 3 Circuit.
Common causes
Common causes include Damaged wiring or connectors in the 5-volt reference circuit, A faulty sensor that is connected to the 5-volt reference signal, Issues with the powertrain control module (PCM).
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.
Table of contents Created and updated by William Orellana on Sep 12, 2024
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Code P0697 Dodge Description

The P0697 diagnostic trouble code (DTC) for Dodge vehicles refers to a 5-volt reference 3 circuit issue. This code indicates that there is a problem with the 5-volt reference signal that is being supplied to various sensors and components in the vehicle. The 5-volt reference signal is a crucial part of the vehicle's electrical system, as it provides a stable voltage for sensors to operate properly.

OBDII Code P0697 Dodge - 5 Volt Reference 3 Circuit
P0697 Dodge Code - 5 Volt Reference 3 Circuit

Common Causes of P0697 Dodge

  1. Damaged wiring or connectors in the 5-volt reference circuit
  2. A faulty sensor that is connected to the 5-volt reference signal
  3. Issues with the powertrain control module (PCM)
  4. Short circuit in the 5-volt reference circuit
  5. Corrosion or poor connections in the electrical system

Symptoms of P0697 Dodge

  1. Engine misfires or rough idling
  2. Stalling or hesitation during acceleration
  3. Illumination of the check engine light
  4. Difficulty starting the vehicle
  5. Inaccurate readings from various sensors

How to Fix P0697 Dodge

  1. Use a diagnostic scanner to retrieve the trouble code and freeze frame data.
  2. Inspect the wiring and connectors in the 5-volt reference circuit for any damage or corrosion.
  3. Test the sensors connected to the 5-volt reference signal for proper functioning.
  4. Check the powertrain control module (PCM) for any signs of damage or malfunction.
  5. Repair or replace any faulty components identified during the diagnostic process.

Cost to Fix P0697 Dodge

The typical repair costs for a P0697 code can vary depending on the extent of the issue and the specific repairs needed. In general, the cost of parts for this repair can range from $50 to $200, while labor costs can range from $100 to $300. It is important to note that these are rough estimates, and actual costs may differ based on the vehicle make and model, location, and the shop's labor rates. It is advisable to consult with a trusted mechanic or auto repair shop to get a more accurate estimate for your specific situation.

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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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