P0173 OBD II Trouble Code Fuel Trim Malfunction (Bank 2)

Detailed information on troubleshooting and repairing a P0173 DTC code which refers to a fuel trim malfunction on Bank 2. Also includes links to relevant forum topics on the code.

Symptoms of P0173 OBD II Trouble Code

Common Causes of P0173 OBD II Trouble Code

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