What code is P2097?
P2097 code definition P2097 is a general OBD-II diagnostic trouble code that indicates a fault with the post catalyst fuel trim system being too rich in bank 1. This code may be seen with misfire, lean, or rich codes as well.
What are the symptoms of a p2097 engine code?
Symptoms of a P2097 code may include: Other related diagnostic trouble codes may be stored Possible causes for this engine code include: A faulty mass air flow or manifold air pressure sensor Burnt, chafed, broken, or disconnected wiring and/or connectors
What does p2097 mean on post catalytic converter O2 sensor?
A P2097 code means that the post catalytic converter O2 sensor has detected a rich exhaust condition. Fuel efficiency may be compromised and the code should be addressed as severe.
What do I need to know about p2097 fuel trim system?
A diagnostic scanner, digital volt ohmmeter (DVOM), and a vehicle service manual will be helpful in diagnosing a code P2097. All Data (DIY) is also an excellent source for system wiring diagrams and other application specific information.
What should I do if my p2097 has an intermittent code?
Intermittent codes can be harder to diagnose. If the P2097 is immediately reset, start the engine and allow it to reach normal operating temperature. Let it idle (with the transmission in neutral or park). Use the scanner to observe O2 sensor input data.
Why does my car have a code p2097?
Code P2097 is typically caused by one of the following: The first step is to perform a visual inspection of the exhaust system and O2 sensors. A trained eye can look for damaged or leaking exhaust components, as well as problems with the O2 sensors such as damaged wiring. If a problem is found, the issue should be repaired and the code cleared.
A P2097 code means that the post catalytic converter O2 sensor has detected a rich exhaust condition. Fuel efficiency may be compromised and the code should be addressed as severe.
What are the symptoms of a p2097 fuel trim system?
Fuel efficiency may be compromised and the code should be addressed as severe. Symptoms of a P2097 code may include: Decreased fuel efficiency. A lack of general engine performance. Other related diagnostic trouble codes may be stored. Service engine soon lamp illumination.