P2197 Trouble Code

View P2197 obd/2 error code description and symptoms. P2197 engine photo

EGR Flow Insufficient Detected The EGR system is monitored during steady state driving conditions while the EGR is commanded on.
The test fails when the signal from the DPF EGR sensor indicates that EGR flow is less than the desired minimum. Vacuum supply EGR valve stuck closed EGR valve leaks vacuum EGR flow path restricted EGRVR circuit shorted to PWR VREF open to D.P.F. EGR sensor D.P.F. EGR sensor downstream hose off or plugged EGRVR circuit open to PCM VPWR open to EGRVR solenoid D.P.F. EGR sensor hoses both off D.P.F. EGR sensor hoses reversed Damaged EGR orifice tube Damaged EGRVR solenoid Damaged PCM Perform KOER self-test and look for DTC P2197 as an indication of a hard fault.

One example of this would be when an automatic vehicle in placed in gear. To prevent the added drag from the torque converter and transmission from reducing the idling speed, the PCM will command the idle control valve to allow more air to enter the engine, while at the same time, adjusting the injector pulse width to inject more fuel to suit the increased amount of air. Note that the idle air control valve is closed by the PCM when the throttle plate is opened to prevent excess air from entering the engine.

Difficulty Level (Expert)
Level
Repair Time (35 Min.)
Time
Cost Prediction : $ 30-110

P2197 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine P2197 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If p2197 o2 sensor signal biased/stuck lean bank 2 sensor 1 so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the p2197 o2 sensor signal biased/stuck lean bank 2 sensor 1.

Wrench Tool P2197 is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

Common Causes of P2197

A common cause of code P2197 is the failure of P2197 O2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 1, but there are several other possible causes as well, such as ;

P2197 code for all cars

You can view according P2197 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+P2197 Marcos Lm +P2197 Renault Type Xa +P2197 Austin 3-litre +P2197 Rolls-royce Silver Dawn +P2197 Chevrolet Volt 2

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