CarMD tested your vehicle's system and has discovered the following conditions during its inspection:
<table class="ecxbodyTxtTableReport ecxwidth650px" bgcolor="#dddddd" border="0" cellpadding="5" cellspacing="1" width="670"> <tbody> <tr> <td class="ecxtitle001E35 ecxuppercase" colspan="4" bgcolor="#dddddd" height="30"> Primary "Check Engine Light" Code </td> </tr> <tr> <td class="ecxbodyTxt" colspan="4" bgcolor="#ffffff"> This is the code that caused your "Check Engine" light to turn on and it is the primary code that was used to determine your vehicle's cure </td> </tr> <tr> <td class="ecxbodyTxt" bgcolor="#ffffff"> Error Code </td> <td class="ecxbodyTxt" bgcolor="#ffffff"> P0174 </td> <td class="ecxbodyTxt" rowspan="2" colspan="2" bgcolor="#ffffff"> This fault code indicates the Fuel System Monitor has detected an error in the vehicle’s Bank 2 fuel trim adjustment program, resulting in an air/fuel mixture that is too “lean.” The vehicle’s computer constantly monitors the air/fuel mixture and adjusts it according to current driving requirements. The vehicle’s computer stores predetermined “reference” values for air/fuel ratio for all possible driving conditions (base fuel trim). If the “actual values” from various sensors do not match the “reference” values for a driving condition, the computer command the proper components to make corrections (fuel trim adjustments). Fuel trim adjustments can be “short term” (STFT) or “long term” (LTFT). For STFT, the vehicle’s computer makes adjustments to the base fuel trim program by adding or subtracting fuel to achieve the optimum air/fuel ratio. For LTFT, the vehicle’s computer makes adjustments to the base fuel trim program based on the average of STFT fuel corrections. </td> </tr> <tr> <td class="ecxbodyTxt" bgcolor="#ffffff" width="119"> Definition </td> <td class="ecxbodyTxt" bgcolor="#ffffff" width="186"> Fuel System Too Lean (Cylinder Bank 2) </td> </tr> <tr> <td class="ecxbodyTxt" colspan="4" bgcolor="#ffffff"> Possible Causes: Air leaks after the MAF sensor, or leaks in the PCV system Exhaust leaks before or near where the HO2S is mounted Fuel injector(s) restricted or not supplying enough fuel Fuel system not supplying enough fuel during high fuel demand conditions (e.g., the fuel pump may not supply enough fuel) Leaking EGR gasket, or leaking EGR valve diaphragm MAF sensor dirty (causes PCM to underestimate airflow) Vehicle running out of fuel or engine oil dip stick not seated TSB 1-20-5 contains a repair procedure for this trouble code
</td> </tr> <tr> <td class="ecxbodyTxt" colspan="4" bgcolor="#ffffff"> Condition For Setting The Code: Engine started, engine running at cruise speed for 3 to 4 minutes, and the PCM detected the Bank 2 Adaptive Fuel Control System reached its rich correction limit (a lean A/F condition).
</td> </tr> <tr> <td class="ecxbodyTxt" colspan="4" bgcolor="#ffffff"> Technical Service Bulettin (TSB) Available? No
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<table class="ecxbodyTxtTableReport ecxwidth650px" bgcolor="#dddddd" border="0" cellpadding="5" cellspacing="1" width="670"> <tbody> <tr> <td class="ecxtitle001E35 ecxuppercase" colspan="4" bgcolor="#dddddd" height="30"> Primary Diagnostic Codes </td> </tr> <tr> <td class="ecxbodyTxt" colspan="4" bgcolor="#ffffff"> At times, other codes are set and stored whenever a major problem is detected or when an intermittent problem is discovered by your vehicle’s On Board Diagnostic system. These codes are usually related to why your "Check Engine" light was set. Below are the additional stored codes: </td> </tr> <tr> <td class="ecxbodyTxt" bgcolor="#ffffff"> Error Code </td> <td class="ecxbodyTxt" bgcolor="#ffffff"> P0174 </td> <td class="ecxbodyTxt" rowspan="2" colspan="2" bgcolor="#ffffff"> This fault code indicates the Fuel System Monitor has detected an error in the vehicle’s Bank 2 fuel trim adjustment program, resulting in an air/fuel mixture that is too “lean.” The vehicle’s computer constantly monitors the air/fuel mixture and adjusts it according to current driving requirements. The vehicle’s computer stores predetermined “reference” values for air/fuel ratio for all possible driving conditions (base fuel trim). If the “actual values” from various sensors do not match the “reference” values for a driving condition, the computer command the proper components to make corrections (fuel trim adjustments). Fuel trim adjustments can be “short term” (STFT) or “long term” (LTFT). For STFT, the vehicle’s computer makes adjustments to the base fuel trim program by adding or subtracting fuel to achieve the optimum air/fuel ratio. For LTFT, the vehicle’s computer makes adjustments to the base fuel trim program based on the average of STFT fuel corrections. </td> </tr> <tr> <td class="ecxbodyTxt" bgcolor="#ffffff" width="119"> Definition </td> <td class="ecxbodyTxt" bgcolor="#ffffff" width="186"> Fuel System Too Lean (Cylinder Bank 2) </td> </tr> <tr> <td class="ecxbodyTxt" colspan="4" bgcolor="#ffffff"> Possible Causes: Air leaks after the MAF sensor, or leaks in the PCV system Exhaust leaks before or near where the HO2S is mounted Fuel injector(s) restricted or not supplying enough fuel Fuel system not supplying enough fuel during high fuel demand conditions (e.g., the fuel pump may not supply enough fuel) Leaking EGR gasket, or leaking EGR valve diaphragm MAF sensor dirty (causes PCM to underestimate airflow) Vehicle running out of fuel or engine oil dip stick not seated TSB 1-20-5 contains a repair procedure for this trouble code
</td> </tr> <tr> <td class="ecxbodyTxt" colspan="4" bgcolor="#ffffff"> Condition For Setting The Code: Engine started, engine running at cruise speed for 3 to 4 minutes, and the PCM detected the Bank 2 Adaptive Fuel Control System reached its rich correction limit (a lean A/F condition).
</td> </tr> <tr> <td class="ecxbodyTxt" colspan="4" bgcolor="#ffffff"> Technical Service Bulettin (TSB) Available? No
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</td> </tr> </tbody></table> </td> </tr> <tr> <td colspan="4" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);"> </td> </tr> <tr> <td class="ecxbodyTxt" bgcolor="#ffffff"> Error Code </td> <td class="ecxbodyTxt" bgcolor="#ffffff"> P2196 </td> <td class="ecxbodyTxt" rowspan="2" colspan="2" bgcolor="#ffffff">
</td> </tr> <tr> <td class="ecxbodyTxt" bgcolor="#ffffff" width="119"> Definition </td> <td class="ecxbodyTxt" bgcolor="#ffffff" width="186"> O2 Sensor Signal Stuck Rich Bank 1 Sensor 1 </td> </tr> <tr> <td class="ecxbodyTxt" colspan="4" bgcolor="#ffffff"> Technical Service Bulettin (TSB) Available? No
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<table class="ecxbodyTxtTableReport ecxwidth650px" bgcolor="#dddddd" border="0" cellpadding="5" cellspacing="1" width="670"><tbody><tr> <td class="ecxtitle001E35 ecxuppercase" colspan="4" bgcolor="#dddddd" height="30"> Secondary Diagnostic Codes </td> </tr> <tr> <td class="ecxbodyTxt" colspan="4" bgcolor="#ffffff"> Secondary codes indicate that there was an intermittent problem discovered by your vehicle's On Board Diagnostic system. They are codes that could be affecting your vehicle's performance and /or could potentially set your Check Engine light on. </td> </tr> <tr> <td class="ecxbodyTxt" bgcolor="#ffffff"> Error Code </td> <td class="ecxbodyTxt" bgcolor="#ffffff"> P0174 </td> <td class="ecxbodyTxt" rowspan="2" colspan="2" bgcolor="#ffffff"> This fault code indicates the Fuel System Monitor has detected an error in the vehicle’s Bank 2 fuel trim adjustment program, resulting in an air/fuel mixture that is too “lean.” The vehicle’s computer constantly monitors the air/fuel mixture and adjusts it according to current driving requirements. The vehicle’s computer stores predetermined “reference” values for air/fuel ratio for all possible driving conditions (base fuel trim). If the “actual values” from various sensors do not match the “reference” values for a driving condition, the computer command the proper components to make corrections (fuel trim adjustments). Fuel trim adjustments can be “short term” (STFT) or “long term” (LTFT). For STFT, the vehicle’s computer makes adjustments to the base fuel trim program by adding or subtracting fuel to achieve the optimum air/fuel ratio. For LTFT, the vehicle’s computer makes adjustments to the base fuel trim program based on the average of STFT fuel corrections. </td> </tr> <tr> <td class="ecxbodyTxt" bgcolor="#ffffff" width="119"> Definition </td> <td class="ecxbodyTxt" bgcolor="#ffffff" width="186"> Fuel System Too Lean (Cylinder Bank 2) </td> </tr> <tr> <td class="ecxbodyTxt" colspan="4" bgcolor="#ffffff"> Possible Causes: Air leaks after the MAF sensor, or leaks in the PCV system Exhaust leaks before or near where the HO2S is mounted Fuel injector(s) restricted or not supplying enough fuel Fuel system not supplying enough fuel during high fuel demand conditions (e.g., the fuel pump may not supply enough fuel) Leaking EGR gasket, or leaking EGR valve diaphragm MAF sensor dirty (causes PCM to underestimate airflow) Vehicle running out of fuel or engine oil dip stick not seated TSB 1-20-5 contains a repair procedure for this trouble code
</td> </tr> <tr> <td class="ecxbodyTxt" colspan="4" bgcolor="#ffffff"> Condition For Setting The Code: Engine started, engine running at cruise speed for 3 to 4 minutes, and the PCM detected the Bank 2 Adaptive Fuel Control System reached its rich correction limit (a lean A/F condition).
</td> </tr> <tr> <td class="ecxbodyTxt" colspan="4" bgcolor="#ffffff"> Technical Service Bulettin (TSB) Available? No
<table> <tbody><tr> <td style="width: 0pt;" class="ecxbodyTxt ecxhideonprint ecxhidden" colspan="4" bgcolor="#ffffff">
</td> </tr> </tbody></table> </td> </tr> <tr> <td colspan="4" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);"> </td> </tr> <tr> <td class="ecxbodyTxt" bgcolor="#ffffff"> Error Code </td> <td class="ecxbodyTxt" bgcolor="#ffffff"> P2196 </td> <td class="ecxbodyTxt" rowspan="2" colspan="2" bgcolor="#ffffff">
</td> </tr> <tr> <td class="ecxbodyTxt" bgcolor="#ffffff" width="119"> Definition </td> <td class="ecxbodyTxt" bgcolor="#ffffff" width="186"> O2 Sensor Signal Stuck Rich Bank 1 Sensor 1 </td> </tr> <tr> <td class="ecxbodyTxt" colspan="4" bgcolor="#ffffff"> Technical Service Bulettin (TSB) Available? No
<table> <tbody><tr> <td style="width: 0pt;" class="ecxbodyTxt ecxhideonprint ecxhidden" colspan="4" bgcolor="#ffffff">
</td> </tr> </tbody></table> </td> </tr> <tr> <td colspan="4" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);"> </td> </tr> <tr> <td class="ecxbodyTxt" bgcolor="#ffffff"> Error Code </td> <td class="ecxbodyTxt" bgcolor="#ffffff"> P2195 </td> <td class="ecxbodyTxt" rowspan="2" colspan="2" bgcolor="#ffffff">
</td> </tr> <tr> <td class="ecxbodyTxt" bgcolor="#ffffff" width="119"> Definition </td> <td class="ecxbodyTxt" bgcolor="#ffffff" width="186"> O2 Sensor Signal Stuck Lean Bank 1 Sensor 1 </td> </tr> <tr> <td class="ecxbodyTxt" colspan="4" bgcolor="#ffffff"> Technical Service Bulettin (TSB) Available? No</td></tr></tbody></table>