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 | Secondary Air Injection (AIR) system, bank 1 test for reduced secondary air mass flow check. | 65535 | Refer to DTC P0491 under Control module and output signals . | |
| 128 ($80) | P0491 | Secondary Air Injection (AIR) system test, bank 1 test for reduced secondary air mass. | 65535 | Refer to DTC P0491 under Control module and output signals . | |
| 128 ($80) | P0491 | Secondary Air Injection (AIR) system test, bank 1 test for very low secondary air mass. | 65535 | Refer to DTC P0491 under Control module and output signals . | |
| 128 ($80) | P0491 | Secondary Air Injection (AIR) system, bank 1 testing filtered secondary air average. | 65535 | Refer to DTC P0491 under Control module and output signals . | |
| 128 ($80) | P0491 | Secondary Air Injection (AIR) system test, bank 1, indirect test via exhaust temperature sensor. | 65535 | Refer to DTC P0491 under Control module and output signals . | |
| 128 ($80) | P0491 | Secondary Air Injection (AIR) system, bank 1, reduced secondary air due to fallen hose. | Refer to DTC P0491 under Control module and output signals . |
- 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 DTCs or the corresponding diagnostic repair procedure.
- Switch the ignition off.
- End of diagnosis.