OBD Guide
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B1217

Rear Right Sensor Fault

B1217 is an OBD-II diagnostic trouble code meaning: Rear Right Sensor Fault. Common causes: open or shorted wiring harness, roof panel sensor malfunction. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • The SRS/airbag light on the dashboard is on
  • Disabling the airbag system
  • Security error message on display

Causes

  • Open or shorted wiring harness
  • Roof panel sensor malfunction
  • Oxidation of contacts
  • Problems with the SRS control unit
  • Damage to wiring after repair

How to Fix

  1. Diagnostics with SRS scanner
  2. Checking the integrity of the wiring harness
  3. Sensor resistance measurement
  4. Cleaning contacts
  5. Replacing a faulty sensor if necessary
  6. Resetting SRS system errors

Related codes

B1218B1216B0001

FAQ

What does the B1217 code mean?

B1217 is an OBD-II diagnostic trouble code that indicates: Rear Right Sensor Fault

What causes a B1217 error code?

The most common causes of B1217 include: Open or shorted wiring harness; Roof panel sensor malfunction; Oxidation of contacts; Problems with the SRS control unit.

How do I fix a B1217 diagnostic trouble code?

To fix B1217: Diagnostics with SRS scanner. Checking the integrity of the wiring harness. Sensor resistance measurement. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1217?

Do not drive — repair immediately

How much does it cost to fix B1217?

The estimated repair cost for B1217 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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