OBD Guide

U0697

Lost Communication With Particulate Filter Pressure Sensor D

U0697 is an OBD-II diagnostic trouble code meaning: Lost Communication With Particulate Filter Pressure Sensor D. Common causes: open or short circuit in the sensor circuit, dpf pressure sensor malfunction. Estimated repair cost: $56โ€“167.

Severity
๐Ÿ”ด High
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56โ€“167 (est.)

Symptoms

  • Check Engine Light Is On
  • Reduced engine power
  • Increased fuel consumption
  • Inability to start DPF regeneration
  • Engine transition to emergency mode

Causes

  • Open or short circuit in the sensor circuit
  • DPF pressure sensor malfunction
  • Poor contact in the sensor connector
  • Wiring Harness Problems
  • Engine ECU malfunction

How to Fix

  1. Check the integrity of the sensor circuit
  2. Inspect the sensor connector and contacts
  3. Check the functionality of the DPF pressure sensor
  4. Scan the system for other errors
  5. If necessary, replace the pressure sensor

Related codes

Error U0697 by Vehicle Brand

FAQ

What does the U0697 code mean?

U0697 is an OBD-II diagnostic trouble code that indicates: Lost Communication With Particulate Filter Pressure Sensor D

What causes a U0697 error code?

The most common causes of U0697 include: Open or short circuit in the sensor circuit; DPF pressure sensor malfunction; Poor contact in the sensor connector; Wiring Harness Problems.

How do I fix a U0697 diagnostic trouble code?

To fix U0697: Check the integrity of the sensor circuit. Inspect the sensor connector and contacts. Check the functionality of the DPF pressure sensor. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U0697?

Yes, but get it checked soon

How much does it cost to fix U0697?

The estimated repair cost for U0697 is $56โ€“167. Actual cost depends on your vehicle, location, and labor rates.

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