OBD Guide
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B270E

Front Sonar Sensor Right Inner

B270E is an OBD-II diagnostic trouble code meaning: Front Sonar Sensor Right Inner. Common causes: damage to the parking sensor, open or shorted sensor wiring harness. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Front parking sensors not working
  • False alarms of the obstacle warning system
  • Error message on the dashboard

Causes

  • Damage to the parking sensor
  • Open or shorted sensor wiring harness
  • Poor contact in the sensor connector
  • Problems with the parking sensor control unit

How to Fix

  1. Check the integrity of the sensor and its fastening
  2. Inspect the wiring harness and connectors for damage.
  3. Check sensor resistance (if possible)
  4. Replace sensor if necessary
  5. Reset the error and check the system operation

Related codes

B270FB2710B2711

FAQ

What does the B270E code mean?

B270E is an OBD-II diagnostic trouble code that indicates: Front Sonar Sensor Right Inner

What causes a B270E error code?

The most common causes of B270E include: Damage to the parking sensor; Open or shorted sensor wiring harness; Poor contact in the sensor connector; Problems with the parking sensor control unit.

How do I fix a B270E diagnostic trouble code?

To fix B270E: Check the integrity of the sensor and its fastening. Inspect the wiring harness and connectors for damage.. Check sensor resistance (if possible). For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B270E?

Limited driving only, diagnose soon

How much does it cost to fix B270E?

The estimated repair cost for B270E is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat