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P0173

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P0173 OBD-II Trouble Code: Fuel Trim Malfunction (Bank 2)
P0173 code definition? P0173 Fuel Trim Malfunction (Bank 2) What the P0173 code means Code P0173 is triggered by the engine control module (ECM) when it detects that the air-fuel ratio...

Related questions

Question
Startup issus, error codes
Those codes: P0170, P0173, and P0335 are indicating that the airflow coming in that is read by the MAF sensor to set up fuel injection timing does not match what the oxygen sensors are reading based on the exhaust sample....
Question
Spark Plugs Replacement cause P0170 and P0173?
Hello, thank you for using our service and writing in. The fuel trim codes you are pulling are more likely to pertain to the ignition coil than the spark plugs. However these codes are also associated with the mass airflow...
Question
2007 RR Supercharged. The check engine light came on. Code p0171 and p0173. Oxygen sensor bank 1 and 2. Checked the battery.
Hi there. The check engine light codes are for the engine running lean on bank one and bank two. Check the fuel injectors to see which injectors are not working. A lean condition is when the fuel injector(s) are not...

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