Diagnostic Fault Information
WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
Always perform the prior to using this diagnostic procedure.
DTC P1682
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| ETC Ignition 1 Voltage | P0689, P1682 | P0689, P1682 | P0690 | - |
| PCM Ignition 1 Voltage | 1 | 1 | 2 | - |
| 1 Engine will not crank 2 Engine will idle with ignition off |
||||