Vehicles impacted by this bulletin may show the following OBD DTC.
- P0340 [1] Camshaft Position Sensor Circuit Malfunction (Bank 1)
- P0443 [1] Evaporative Emission Control System Purge Control Valve Circuit
- P0660 [1] Intake Manifold Tuning Valve Control Circuit/Open Bank 1
- P1487 [1] SCP
- P0503 [1] Vehicle Speed Sensor "A" Intermittent/Erratic/High