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Home >> Saturn >> 2006 >> Ion Red Line >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - DTC P0341 To DTC P1680 >> DTC P0341 >> Conditions for Clearing the MIL/DTC

Conditions for Clearing the MIL/DTC

DTC P0341

Step Action Yes No
Schematic Reference: Engine Controls Schematics
Connector End View Reference: Engine Controls Connector End Views or Powertrain Control Module (PCM) Connector End Views
1 Did you perform the Diagnostic System Check - Vehicle? Go to Step 2  Go to Diagnostic System Check - Vehicle
2
  1. Start the engine.
  2. Observe the CMP Sensor parameter on the scan tool.
Does the CMP Sensor parameter increment?
Go to Step 3  Go to Step 4 
3
  1. Observe the Freeze Frame/Failure Records for this DTC.
  2. Turn OFF the ignition for 30 seconds.
  3. Start the engine.
  4. Operate the vehicle within the Conditions for Running 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 4  Go to Testing for Intermittent Conditions and Poor Connections
4 Test the signal circuit of the camshaft position (CMP) sensor for an intermittent condition. Refer to Testing for Intermittent Conditions and Poor Connections and Wiring Repairs .
Did you find and correct the condition?
Go to Step 11  Go to Step 5 
5 Test the low reference circuit of the CMP sensor for an intermittent condition. Refer to Testing for Intermittent Conditions and Poor Connections and Wiring Repairs .
Did you find and correct the condition?
Go to Step 11  Go to Step 6 
6 Test for an intermittent and poor connection at the powertrain control module (PCM). Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs .
Did you find and correct the condition?
Go to Step 11  Go to Step 7 
7 Test for an intermittent and poor connection at the CMP sensor. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs .
Did you find and correct the condition?
Go to Step 11  Go to Step 8 
8
  1. Remove the CMP sensor. Refer to Camshaft Position (CMP) Sensor Replacement .
  2. Visually inspect the CMP sensor for the following conditions:
    • Physical damage
    • Loose or improper installation
    • Excessive air gap between the CMP sensor and the reluctor wheel
    • Foreign material passing between the CMP sensor and the reluctor wheel
Did you find and correct the condition?
Go to Step 11  Go to Step 9 
9 Visually inspect the CMP reluctor wheel for the following conditions:
Did you find and correct the condition?
Go to Step 11  Go to Step 10 
10 Replace the CMP sensor. Refer to Camshaft Position (CMP) Sensor Replacement .
Did you complete the replacement?
Go to Step 11  -
11
  1. Clear the DTCs with a scan tool.
  2. Turn OFF the ignition for 30 seconds.
  3. Start the engine.
  4. Operate the vehicle within the Conditions for Running 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 12 
12 Observe the Capture Info with a scan tool.
Are there any DTCs that have not been diagnosed?
Go to Diagnostic Trouble Code (DTC) List - Vehicle System OK