CAR OBD CODES
OBD/DTC Search, e.g.P1479
CAR OBD CODES P1479
P1479 OBD Code Definition:
P1479 Transmission Fan Relay Circuit
P1479 OBD Code Description:
- Fuse(s) faulty
- if the blade wheel (rotor) in the vacuum pump is stuck, most probably a fuse will burn
- Hoses from/to Brake Boost Vacuum Pump faulty
- Brake Boost Vacuum Pump faulty
- the blade wheel (rotor) in the vacuum pump is stuck
- Check / replace fuses
- check if the blade wheel (rotor) of the vacuum pump is stuck, otherwise the fuse will burn again
- Check Hoses from/to Brake Boost Vacuum Pump
- Check Brake Boost Vacuum Pump
- check if blade wheel (rotor) is stuck
- Perform Output Test
- Perform Short Trip in Basic Settings. Group 008 is commonly the self test for this system and may be activated Key On, Engine Off. If needed activate basic settings using [On/Off/Next] and pump the brake pedal.
- When this fault is stored in conjunction with misfire and system lean fault codes check the PCV system and any other possible sources of engine mechanical vacuum leaks. Although PCV failure is most common on the 1.8T engines equipped with the auxiliary vacuum pump, any engine with low vacuum can cause that electric pump to run excessively – resulting in this fault code.
Note: The information on the P1479 error code is purely informative, if you need more useful information, please consult your technician.
OBDII Body Codes
B12DE B1176 B2551 B1055 B1114 B3382 B1A56 B2032 B1C16 B1376 B1473 B1028 B1A64 B1892 B1546 OBDII Chassis Codes
C1104 C1868 C1825 C1782 C1705 C111A C112D C2793 C197B C1316 C1305 C1237 C0146 C1929 C1253 OBDII Network Codes
U0053 U0023 U1025 U1400 U1021 U0153 U0296 U2200 U0322 U0207 U2050 U0406 U2300 U0067 U1110 OBDII Powertrain Codes
P0866 P0AE8 P0227 P1020 P1874 P0523 P0787 P2312 P0854 P007A P161C P3420 P2107 P121A P3405
B12DE B1176 B2551 B1055 B1114 B3382 B1A56 B2032 B1C16 B1376 B1473 B1028 B1A64 B1892 B1546 OBDII Chassis Codes
C1104 C1868 C1825 C1782 C1705 C111A C112D C2793 C197B C1316 C1305 C1237 C0146 C1929 C1253 OBDII Network Codes
U0053 U0023 U1025 U1400 U1021 U0153 U0296 U2200 U0322 U0207 U2050 U0406 U2300 U0067 U1110 OBDII Powertrain Codes
P0866 P0AE8 P0227 P1020 P1874 P0523 P0787 P2312 P0854 P007A P161C P3420 P2107 P121A P3405
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