B1217 Rear Right Sensor Fault

• OBD2 Code: B1217
• Description: Rear Right Sensor Fault
• Definition: This code indicates a malfunction in the rear right sensor circuit, which could be due to a faulty sensor, wiring issues, or a problem with the control module.

b1217 – Rear Right Sensor Fault
Severity: Moderate

Common Causes

B1217 – Rear Right Sensor Fault

Common Causes:

• Faulty rear right sensor
• Wiring issues in the rear right sensor circuit
• Poor electrical connection in the rear right sensor system
• Corrosion or damage to the rear right sensor components

Common Misdiagnosis

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OBD2 Code: B1217

Description: Rear Right Sensor Fault

Common Misdiagnosis: The issue is often misdiagnosed as a faulty sensor when the actual problem may be related to wiring issues, poor connections, or a malfunctioning control module.

Common Diagnostic Steps

OBD2 Code: B1217

Description: Rear Right Sensor Fault

• Check the rear right sensor for physical damage or disconnection.
• Inspect the wiring harness and connectors for corrosion, damage, or loose connections.
• Use a multimeter to test the sensor’s resistance and compare it with manufacturer specifications.
• Scan for additional codes that might indicate related issues in the system.
• Clear the code and perform a road test to see if the fault returns.
• If necessary, replace the faulty sensor with an OEM part and retest.