Diagnostic Fault Information
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. 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 |
|---|---|---|---|---|
| 5 V Reference | P0236, P0237, P0340, P0365, P0452, P0532, P0641, P2227 | P0236, P0237, P2227 | P0236, P0238, P0453, P0641, P2227 | P0236 |
| Intake Air Pressure Signal | P0236, P0237, P2227 | P0236, P0237, P2227 | P0236, P0238, P2227 | P0236 |
| Low Reference | - | P0098, P0236, P0238, P2227 | - | - |