DTC Detecting Condition and Trouble Area
WARNING: This page is about a different car, the 2008 Suzuki Grand Vitara and 2007 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTING CONDITION TABLE
| DTC Detecting Condition | Trouble Area |
|---|---|
| C1091: ECM sent invalid signal to ESP® control module. |
|
| C1092: TCM sent invalid signal to ESP® control module. (for A/T model) |
|
| C1093: 4WD control module sent invalid signal to ESP® control module. (if equipped 4WD control module) |
|