What is the OBD code for fuel trim?
Code P0170. Hi, thanks for writing in. The OBD-II Error Code P-0170 indicates that the powertrain control module is detecting a fuel trim that is outside the range of specification set by the vehicle’s manufacturer.
When to use the p0170 OBD code?
The P0170 is one code that is important to have diagnosed as soon as possible. Once this issue has been diagnosed, the driver can decide how urgent the need for repair is. If no symptoms are associated with this code, then the driver may decide to hold off on the repair.
What does DTC stand for in OBD code?
This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. Although generic, the specific repair steps may vary depending on make/model. This code is one that surfaces with certain makes of automobiles more than others.
What causes a p0170 code on a MAF sensor?
Dirty air filter, air filter housing or Mass Air Flow (MAF) sensor, or faulty MAF sensor are common causes for the P0170 code.
Code P0170. Hi, thanks for writing in. The OBD-II Error Code P-0170 indicates that the powertrain control module is detecting a fuel trim that is outside the range of specification set by the vehicle’s manufacturer.
What does the OBD-II code p0170 mean?
P0170 Ford OBD-II Trouble CodeDescription: What does the code mean? OBD-ii Code P0170 definition: This code is one that surfaces with certain makes of automobiles more than others.
This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. Although generic, the specific repair steps may vary depending on make/model. This code is one that surfaces with certain makes of automobiles more than others.
What does a p0170 fuel trim malfunction mean?
It also indicates that the fuel trims reached their limit of adding fuel while trying to compensate for a actual or perceived rich condition. When the fuel trims reach their rich correction limit, the PCM (Powertrain Control Module) sets a P0170, indicating a problem or malfunction in the fuel trims.