Diagnostic Fault Information
WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
DTC P0201, P0202, P0203, or P0204
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| Ignition 1 Voltage - Fuse to Splice | 1 | 2 | - | - |
| Ignition 1 Voltage - Splice to Injector | 1 | P0201, P0202, P0203, or P0204 | - | - |
| 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 | - |
| 1
Open fuse, cranks no start 2 Cranks no start |
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