Diagnostic Fault Information
WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208
| Circuit |
Short to Ground |
Open/High Resistance |
Short to Voltage |
Signal Performance |
| Ignition 1 Voltage - INJ Fuse to Splice |
P0201 P0203 P0205 P0207 |
P0201 P0203 P0205 P0207 |
- |
- |
| Ignition 1 Voltage - ELEK Fuse to Splice |
P0202 P0204 P0206 P0208 |
P0202 P0204 P0206 P0208 |
- |
- |
| Ignition 1 Voltage - Splice to Injectors |
, |
|
- |
- |
| Fuel Injector 1 Control |
P0201 |
P0201 |
P0201 |
- |
| Fuel Injector 2 Control |
P0202 |
P0202 |
P0202 |
- |
| Fuel Injector 3 Control |
P0203 |
P0203 |
P0203 |
- |
| Fuel Injector 4 Control |
P0204 |
P0204 |
P0204 |
- |
| Fuel Injector 5 Control |
P0205 |
P0205 |
P0205 |
- |
| Fuel Injector 6 Control |
P0206 |
P0206 |
P0206 |
- |
| Fuel Injector 7 Control |
P0207 |
P0207 |
P0207 |
- |
| Fuel Injector 8 Control |
P0208 |
P0208 |
P0208 |
- |