Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSCHEVROLET2009TAHOE BASE, 4.8 CREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 385 (SUPPLEMENTAL INFLATABLE RESTRAINT SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESDTC B0083-B0088DTC DESCRIPTORS

2009 Chevrolet Tahoe Base, 4.8 C

DTC Descriptors

2009 Chevrolet Tahoe Base, 4.8 CSECTION DTC Descriptors

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

DTC B0083 00: Left Front Impact Sensor
DTC B0083 0F: Left Front Impact Sensor Erratic
DTC B0083 39: Left Front Impact Sensor Internal Electronic Failure
DTC B0083 3A: Left Front Impact Sensor Incorrect Component Installed
DTC B0083 71: Left Front Impact Sensor Invalid Serial Data Received
DTC B0084 00: Right Front Impact Sensor
DTC B0084 0F: Right Front Impact Sensor Erratic
DTC B0084 39: Right Front Impact Sensor Internal Electronic Failure
DTC B0084 3A: Right Front Impact Sensor Incorrect Component Installed
DTC B0084 71: Right Front Impact Sensor Invalid Serial Data Received
DTC B0085 00: Left Front Side Impact Sensor
DTC B0085 0F: Left Front Side Impact Sensor Erratic
DTC B0085 39: Left Front Side Impact Sensor Internal Electronic Failure
DTC B0085 3A: Left Front Side Impact Sensor Incorrect Component Installed
DTC B0085 71: Left Front Side Impact Sensor Invalid Serial Data Received
DTC B0086 00: Right Front Side Impact Sensor
DTC B0086 0F: Right Front Side Impact Sensor Erratic
DTC B0086 39: Right Front Side Impact Sensor Internal Electronic Failure
DTC B0086 3A: Right Front Side Impact Sensor Incorrect Component Installed
DTC B0086 71: Right Front Side Impact Sensor Invalid Serial Data Received
DTC B0087 00: Left Rear Side Impact Sensor
DTC B0087 0F: Left Rear Side Impact Sensor Erratic
DTC B0087 39: Left Rear Side Impact Sensor Internal Electronic Failure
DTC B0087 3A: Left Rear Side Impact Sensor Incorrect Component Installed
DTC B0087 71: Left Rear Side Impact Sensor Invalid Serial Data Received
DTC B0088 00: Right Rear Side Impact Sensor
DTC B0088 0F: Right Rear Side Impact Sensor Erratic
DTC B0088 39: Right Rear Side Impact Sensor Internal Electronic Failure
DTC B0088 3A: Right Rear Side Impact Sensor Incorrect Component Installed
DTC B0088 71: Right Rear Side Impact Sensor Invalid Serial Data Received

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.