Diagnostic Fault Information
WARNING: This page is about a different variant/trim than selected.
IMPORTANT:
Always perform the Diagnostic System Check - Vehicle
prior to using this diagnostic procedure.
DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138
| Circuit | Short to Ground | High Resistance | Open | Short to Voltage | Signal Performance |
|---|---|---|---|---|---|
| APP Sensor 1 Signal | P2122 | P2138 | P2122 | P2123 | - |
| APP sensor 1 5-Volt Reference | P2122 | P2138 | P2122 | P2123 | - |
| APP sensor 1 Low Reference | - | P2138 | P2123 | - | - |
| APP Sensor 2 Signal | P2127 | P2138 | P2128 | P2128 | - |
| APP sensor 2 5-Volt Reference | P2127 | P2138 | P2127 | P2128 | - |
| APP sensor 2 Low Reference | - | P2138 | P2128 | - | - |