OBDMID $71 (113): Secondary Air Injection (AIR) System 1 (Bank 1)
-- Connect the scan tool.
-- Start the engine and let run at idle speed.
-- Select "Mode 6: Check test the results of components that are not continuously monitored".
Select "OBDMID 71 ($113)".
-- Select the desired "Test-ID".
-- Check specified values at idle.
| Test-ID (TID) (Hex-ID) | DTC | Component or System | Min. | Max. | Additional Information |
|---|---|---|---|---|---|
| 128 ($80) | P0491 | Function Check. | 0.0468 | --- | Refer to DTC P0491 in the DTC table Engine Control Module - P0491 . |
-- If any of the components or systems fail to meet the specified values, refer to Diagnostic "Mode 03: Interrogating Fault Memory" to check for stored DTC's or the corresponding diagnostic repair procedure. Refer to DIAGNOSTIC MODE 03 - READ DTC MEMORY .
-- Switch the ignition off.
-- End of diagnosis.