Diagnostic Fault Information
Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure.
DTC P1121, P1122
| Circuit | Short to Ground | High Resistance | Open | Short to Voltage | Signal Performance |
|---|---|---|---|---|---|
| 5-Volt Reference | P0122 P1122 | - | P0122 P1122 | P0123 P1121 | - |
| Throttle Position Sensor Signal | P0122 P1122 | - | P0122 P1122 | P0123 P1121 | - |
| Low Reference | - | - | P0123 P1121 | - | - |