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P1695 Chrysler Code - PCM Fault No CCD Messages From BCM Conditions

Quick Answer

The P1695 Chrysler diagnostic trouble code (DTC) indicates a communication error between the Powertrain Control Module (PCM) and the Body Control Module (BCM). Common causes include Faulty PCM or BCM, Wiring or connection issues in the CCD bus network, Corrosion or damage to the PCM or BCM connectors. 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
P1695 Chrysler indicates PCM Fault No CCD Messages From BCM Conditions.
Common causes
Common causes include Faulty PCM or BCM, Wiring or connection issues in the CCD bus network, Corrosion or damage to the PCM or BCM connectors.
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 Sep 09, 2024
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Code P1695 Chrysler Description

The P1695 Chrysler diagnostic trouble code (DTC) indicates a communication error between the Powertrain Control Module (PCM) and the Body Control Module (BCM). The PCM is responsible for monitoring and controlling the engine and transmission functions, while the BCM manages various body-related functions such as lighting, power windows, and security features. When the PCM detects that it is not receiving any messages from the BCM over the Chrysler Collision Detection (CCD) bus network, it triggers the P1695 code.

OBDII Code P1695 Chrysler - PCM Fault No CCD Messages From BCM Conditions
P1695 Chrysler Code - PCM Fault No CCD Messages From BCM Conditions

Common Causes of P1695 Chrysler

  1. Faulty PCM or BCM
  2. Wiring or connection issues in the CCD bus network
  3. Corrosion or damage to the PCM or BCM connectors
  4. Software or programming errors in the modules
  5. Electrical interference from aftermarket accessories or modifications

Symptoms of P1695 Chrysler

  1. Check engine light illuminated on the dashboard
  2. Engine running rough or misfiring
  3. Transmission shifting erratically
  4. Electrical components not functioning properly (e.g., power windows, lights)
  5. Vehicle stalling or hesitating during acceleration

How to Fix P1695 Chrysler

  1. Diagnose the root cause of the communication error by using a scan tool to retrieve the specific codes and checking the CCD bus network for continuity.
  2. Inspect the wiring harnesses and connectors for any signs of damage, corrosion, or loose connections. Repair or replace as needed.
  3. Check for any software updates or reprogramming available for the PCM and BCM to address any communication issues.
  4. If the PCM or BCM is determined to be faulty, replace the module with a new or remanufactured unit and reprogram as necessary.
  5. Clear the fault codes and perform a test drive to ensure that the communication between the modules has been restored and that the vehicle is operating properly.

Cost to Fix P1695 Chrysler

The cost of repairing a P1695 Chrysler code can vary depending on the specific cause of the communication error and the extent of the repairs needed. In general, replacing a faulty PCM or BCM can range from $500 to $1500, including parts and labor. However, additional costs may apply if wiring repairs or software updates are necessary. It's important to note that labor rates at auto repair shops can vary, so it's advisable to obtain quotes from multiple sources to ensure a competitive price.

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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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