CAR OBD CODES
OBD/DTC Search, e.g.P0175
CAR OBD CODES P0175
P0175 OBD Code Definition:
P0175 Fuel Injection System Too Rich Bank 2
P0175 OBD Code Description:
OBD2 Code P0175 Definition:
Basically this means that an oxygen sensor in bank 2detected a rich condition (too little oxygen in the exhaust). On V6/V8/V10 engines, Bank 2 is the side of the engine that doesn’t have cylinder #1. Note: This DTC is very similar to P0172, and in fact your vehicle may show both codes at the same time.
Symptoms
Possible sumptoms of P0175
You will more than likely not notice any drivability problems, although there may be symptoms such as a misfire.
Possible Causes
Possible causes of P0175
A code P0175 may mean that one or more of the following has happened: The MAF (Mass Air Flow) Sensor is dirty or faulty. Note: The use of “oiled” air filters can cause the MAF to become dirty if the filter is over-oiled There could be a vacuum leak. There could be a fuel pressure or delivery problem
Possible Solutions
Possible solutions include: Inspect all vacuum and PCV hoses, replace if necessary Clean the MAF sensor. Consult your service manual for it’s location if you need help. I find it’s best to take it off and spray it with electronics cleaner or brake cleaner. Make sure you are careful not to damage the MAF sensor, and make sure it’s dry before reinstalling Inspect fuel lines for cracks, leaks, or pinches Check the fuel pressure at the fuel rail Check the fuel injectors, they may be dirty. Use fuel injector cleaner or get them professionally cleaned/replaced. Check for an exhaust leak before the first oxygen sensor (this is unlikely to cause the problem, but it is possible)
Note: The information on the P0175 error code is purely informative, if you need more useful information, please consult your technician.
B003B B211B B1465 B11FD B1590 B2261 B1152 B2786 B25AB B102A B1B43 B1578 B2169 B2321 B2407 OBDII Chassis Codes
C1149 C1015 C1418 C1230 C0582 C1895 C1711 C1A36 C1748 C0379 C1760 C003E C1520 B1C05 C2807 OBDII Network Codes
U0204 U1064 U0035 U0495 U2527 U0008 U1193 U1019 U0317 U2609 U0064 U2616 U1794 U047D U0465 OBDII Powertrain Codes
P029F P066B P2089 P254C P1077 P247F P0434 P3495 P0235 P1446 P207B P2206 P0C61 P0513 P0A4B