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Test Description

WARNING: This page is about a different variant/trim than selected.

The numbers below refer to the step numbers on the diagnostic table.

  1. 2:  This step tests for low fluid level, which can cause high transmission fluid temperatures.
  2. 3:  This step inspects for transmission cooling restrictions.
DTC P0218

Step Action Yes No
1 Did you perform the Diagnostic System Check - Vehicle? Go to Step 2  Go to Diagnostic System Check - Vehicle
2 
  1. Install a scan tool.
  2. Turn ON the ignition, with the engine OFF.
    3. IMPORTANT: Before clearing the DTC, use the scan tool in order to record the Failure Records. Using the Clear Info function erases the Failure Records from the TCM.
  3. Record the DTC Failure Records.
  4. Clear the DTC.
Did you perform the Transmission Fluid Checking Procedure?		 Go to Step 3  Go to Transmission Fluid Checking Procedure
3 
  1. Inspect the transmission cooling system for the following conditions:
    • Air flow restrictions
    • Air flow blockage
    • Debris
    • Damaged cooler lines
  2. Repair any of the above conditions as necessary.
Did you find and correct a condition?		 Go to Step 7  Go to Step 4 
4
  1. Inspect the valve body for the following conditions:
    • A stuck pressure regulator valve
    • A leaking pressure regulator valve
  2. Repair any of the above conditions as necessary.
Did you find and correct a condition?		 Go to Step 7  Go to Step 5 
5
  1. Inspect the oil feed tubes for the following conditions:
    • Restrictions
    • Leaking seals
  2. Repair any of the above conditions as necessary.
Did you find and correct a condition?		 Go to Step 7  Go to Step 6 
6 Inspect the torque converter for stator damage. Refer to Torque Converter Diagnosis Procedure .
Did you find and correct the condition?		 Go to Step 7  -
7 Perform the following procedure in order to verify the repair:
  1. Select DTC.
  2. Select Clear Info.
  3. Start and idle the engine until it reaches normal operating temperature.
  4. Select Engine Run Time and Trans. Fluid Temp. on the scan tool.
  5. Drive the vehicle for 15 minutes.
  6. Ensure that the transmission fluid temperature has stabilized and is 129°C (264°F) or less for 5 seconds.
  7. Select Specific DTC.
  8. Enter DTC P0218.

Has the test run and passed?		 Go to Step 8  Go to Step 2 
8 With the scan tool, observe the stored information, capture info and DTC info.
Does the scan tool display any DTCs that you have not diagnosed?		 Go to Diagnostic Trouble Code (DTC) List - Vehicle System OK
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