CAR OBD CODES
OBD/DTC Search, e.g.P310B
CAR OBD CODES P310B
P310B OBD Code Definition:
Low Pressure Fuel regulation: Fuel Pressure Outside Specification P310B OBD Code Description:
Note: The information on the P310B error code is purely informative, if you need more useful information, please consult your technician.
Low Pressure Fuel regulation: Fuel Pressure Outside Specification P310B OBD Code Description:
Possible Symptoms
- MIL On
- Reduced power
- Faulty Fuel Pressure Sensor (G410)
- Wiring Harness for Fuel Pressure Sensor (G410)
- Low Fuel Pressure
- Weak Lift Pump
- Restriction in Fuel Filter or Fuel Lines
- Replace Fuel Pressure Sensor (G410)
- Repair Damaged Wiring
- When found in VW “FSI” Direct Injection engines, may also have DTC P129F. Can be caused by a faulty G410 sensor. See TSB 01-07-69 or 01-11-11 (TPI 2016182) for more information on testing and updated part numbers.
- When found in VW “FSI” Direct Injection engines, may also have DTCs P129F, P008B, P129E, P008A, P2540 and/or P0087. See TSB 01-11-28 (TPI 2027458) for information which is similar to the first noted TSB.
- The G410 Fuel Pressure Sensor has a VW Warranty Extension in the US market due to premature failure. Regardless of the vehicle brand, contact the local dealer with the full VIN to see if warranty extensions, recalls or RVU (required vehicle updates) apply.
- When found in Audi 2.0T “FSI” Direct Injection engines, may also have DTCs P129F, P2293 and/or P0087. See TSB 24-08-58 (TPI 2017356/2) for more information on testing and updated part numbers.
- When found on Direct Injection engines, such as the 2.0T, in combination with system too lean or similar faults indicating a vacuum leak address the cause of those first.
- When this fault is stored after all of the typical failure items have been replaced or tested, verify the electric fuel pump and/or FPCM (Fuel Pump Control Module) is operating properly. Low fuel pressure or volume may be the end result of a fuel supply problem including an incorrect fuel filter when the pressure regulator is integral.
- When found on FSI engines, MVB 106.2 shows the duty cycle of the lift pump, this value should be below 70%. The higher the number, the more the lift pump has to run to maintain fuel pressure to the High Pressure Fuel Pump.
- This video may be helpful:
http://www.youtube.com/watch?v=jThQVzYFbVo
- We have had several reports where the intank Lift Pump was replaced with an “OE” unit from a 3rd party supplier and still have issues. Our suggestion is to purchase a proper OE unit from the dealer’s parts department.
Note: The information on the P310B error code is purely informative, if you need more useful information, please consult your technician.
OBDII Body Codes
B2915 B1428 B12AA B007E B00C1 B2816 B1730 B2246 B1143 P0B25 B1926 B2662 B2A0F B1C77 B1195 OBDII Chassis Codes
C2806 C0297 C1503 C2001 C1A11 C1780 C1214 C1001 C1332 C0272 C1203 C1136 C1422 C1510 C0023 OBDII Network Codes
U0208 U1058 U1170 U0023 U1029 U046B U040E U0062 U1253 U040D U3003 U1150 U1047 U1226 U1250 OBDII Powertrain Codes
P1631 P2144 P2795 P20F3 P018C P2715 P1350 P0AA8 P0123 P020E P0331 P2119 P2118 P07C8 P1508
B2915 B1428 B12AA B007E B00C1 B2816 B1730 B2246 B1143 P0B25 B1926 B2662 B2A0F B1C77 B1195 OBDII Chassis Codes
C2806 C0297 C1503 C2001 C1A11 C1780 C1214 C1001 C1332 C0272 C1203 C1136 C1422 C1510 C0023 OBDII Network Codes
U0208 U1058 U1170 U0023 U1029 U046B U040E U0062 U1253 U040D U3003 U1150 U1047 U1226 U1250 OBDII Powertrain Codes
P1631 P2144 P2795 P20F3 P018C P2715 P1350 P0AA8 P0123 P020E P0331 P2119 P2118 P07C8 P1508
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