My 2005 Cadillac DeVille is showing two OBD-II diagnostic trouble codes: P0174 and P074
Related fault codes
P0174
Comments (1)
Anonymous
2016-04-22 06:55
P0174 - Fuel Trim System Lean Bank 2
This code indicates that the engine's fuel mixture in bank 2 is too lean, which can be caused by issues such as a faulty oxygen sensor, vacuum leak, or clogged fuel injectors.
Source: http://www.obd-codes.com/p0174
P0741 - Torque Converter Clutch Circuit Performance or Stuck Off
This code suggests a problem with the torque converter clutch circuit, potentially due to electrical faults, sensor malfunctions, or mechanical issues in the transmission.
Source: http://www.obd-codes.com/p0741
P0174 - Fuel Trim System Lean Bank 2 This code indicates that the engine's fuel mixture in bank 2 is too lean, which can be caused by issues such as a faulty oxygen sensor, vacuum leak, or clogged fuel injectors. Source: http://www.obd-codes.com/p0174 P0741 - Torque Converter Clutch Circuit Performance or Stuck Off This code suggests a problem with the torque converter clutch circuit, potentially due to electrical faults, sensor malfunctions, or mechanical issues in the transmission. Source: http://www.obd-codes.com/p0741