Diagnostic Fault Information
WARNING: This page is about a different car, the 2009 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| DDM B+ | U0199 00 | U0199 00 | - | - |
| Door Lock Relay Switch B+ | 4 | 4 | - | - |
| Door Unlock Relay Coil B+ | 3 | 3 | - | - |
| Door Unlock Relay Switch B+ | 3 | 3 | - | - |
| Door Unlatch (Limo) Relay Switch B+ | 5 | 5 | - | - |
| Right Middle Door Park Relay Switch B+ | 5 | 5 | - | - |
| Left Middle Door Park Relay Switch B+ | 5 | 5 | - | - |
| FPDM B+ | U0200 00 | U0200 00 | - | - |
| Driver Door Lock Actuator Lock Control | B3225 00 | B3225 00 | B3225 00 | - |
| Driver Door Lock Actuator Unlock Control | B3225 00 | B3225 00 | B3225 00 | - |
| Driver Door Key Switch Low Reference | - | 1,2,3,4 | 1,2,3,4 | - |
| Driver Door Key Switch Signal | 1,2,3,4 | 1,2,3,4 | 1,2,3,4 | - |
| Park Enable Signal | B0005 00 | 5 | 5 | - |
| Passenger Door Lock Actuator Lock Control | B3135 00 | B3135 00 | B3135 00 | - |
| Passenger Door Lock Actuator Unlock Control | B3130 00 | B3130 00 | B3130 00 | - |
| Rear Door Latch Actuator Lock Control | 4 | 4 | 4 | - |
| Rear Door Latch Actuator Unlock Control | 3 | 3 | 3 | - |
| Middle Door Latch Actuator Lock Control | 4 | 4 | 4 | - |
| Middle Door Latch Actuator Unlock Control | 3 | 3 | 3 | - |
| Back Door Latch Actuator Lock Control | 4 | 4 | 4 | - |
| Back Door Latch Actuator Unlock Control | 3 | 3 | 3 | - |
| Right Middle Door Release Switch Control | 5 | 5 | 5 | - |
| Left Middle Door Release Switch Control | 5 | 5 | 5 | - |
| DDM Ground | - | U0199 00 | U0199 00 | - |
| Door Unlock Relay Switch Ground | - | 3 | 3 | - |
| Door Lock Relay Coil Ground | -- | 4 | 4 | - |
| Door Lock Relay Switch Ground | - | 4 | 4 | - |
| Door Unlatch (Limo) Relay Coil Ground | - | 5 | 5 | - |
| Left Middle Door Park Relay Ground | - | 5 | 5 | - |
| Right Middle Door Park Relay Ground | - | 5 | 5 | - |
| FPDM Ground | - | U0200 00 | U0200 00 | - |
| 1. Driver Door Latch Malfunction 2. Passenger Door Latch Malfunction 3. Rear, Middle, Back Door Unlock Inoperative 4. Rear, Middle, Back Door Lock Inoperative 5. Release Switch Malfunction |
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