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DTC P161B: Control Module Torque Performance: Troubleshooting

WARNING: This page is about a different car, the 2008 Suzuki Reno, 2008 Suzuki Forenza, 2007 Suzuki Reno, and 2007 Suzuki Forenza. However, it is still accessible from the selected car via links, so may be relevant.
TROUBLESHOOTING CHART

Step Action Value (s) Yes No
1 Did you perform the Diagnostic System Check? - Go to Step 2 Go to ON-BOARD DIAGNOSTIC (OBD II) SYSTEM CHECK
2
  1. Start the engine.
  2. Operate the vehicle within the Conditions for Setting the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records.

Did the DTC fail this ignition?		 - Go to Step 3 Go to Step 5
3 Check for engine hardware failures that could cause excessive airflow.
Was a hardware problem found and corrected?		 - Go to Step 5 Go to Step 4
4 Replace the ECM.
Did you complete the replacement?		 - Go to Step 5 -
5
  1. Clear the DTCs with a scan tool.
  2. Turn the ignition OFF for 30 seconds.
  3. Start the engine.
  4. Operate the vehicle within the Conditions for Setting the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records.

Did the DTC fail this ignition?		 - Go to Step 2 Go to Step 6
6 Check if any additional DTCs are set.
Are there any DTCs that have not been diagnosed?		 - Go to applicable DTC TABLE System OK
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