FixVault
Home
›
Cadillac
›
2006
›
STS Base, 3.6 7, AWD
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Control System - 3.6L - DTC P2178 To U0423
›
DTC P2178 or P2180
›
DTC Descriptors
DTC Descriptors
This diagnostic procedure supports the following DTCs:
DTC P2178 Fuel Trim System Rich at Cruise or Accel Bank 1
DTC P2180 Fuel Trim System Rich at Cruise or Accel Bank 2