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Home >> Chrysler >> 2003 >> PT Cruiser Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Verification Tests >> Transmission Verification Test
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Transmission Verification Test

NOTE: If Transmission Control Module (TCM) or torque converter was replaced, or transmission has been repaired or replaced, reprogram pinion factor and perform shift quality quick learn procedure. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION.
NOTE: If the PCM, torque converter or the transmission has been replaced and or the transmission repaired, it is necessary to perform the DRBIII® Scan Tool Quick Learn Procedure and reset the "Pinion Factor".
  1. Inspect vehicle to ensure that all engine components are properly installed and connected. Reassemble or reconnect components as necessary. If all DTCs have been repaired, go to next step. If any DTCs have not been repaired, perform appropriate diagnostic procedure. See DIAGNOSTIC TROUBLE CODE DEFINITIONS .
    2. NOTE: For DTC P0706, perform PRNDL FAULT CLEARING PROCEDURE after completing repairs for P0706 CHECK SHIFTER SIGNAL.
  2. Connect scan tool to Data Link Connector (DLC). Ensure fuel tank is at least 1/4 full. Turn all accessories off. Start engine and run until transmission temperature is more than 110°F (43°C). Check transmission fluid level. Adjust if necessary.
  3. Test drive vehicle from a stop to 45 MPH with a constant throttle opening of 20-25 degrees 15-20 times, allowing transmission to upshift through all gears.
  4. While driving at less than 25 MPH, make 5-8 wide open throttle kickdowns to 1st gear, allowing 5 seconds in 2nd and 3rd gears between each kickdown.
    5. NOTE: Erase DTC P0700 in the powertrain control module after making transmission repairs. This will turn the MIL off.
  5. For a specific DTC, drive vehicle under conditions that were present when DTC was set. If equipped with Autostick®, upshift and downshift several times using the Autostick® feature during the road test.
  6. Check for DTCs during road test. If no DTCs set, repair is complete. If a DTC sets, perform appropriate test. See DIAGNOSTIC TROUBLE CODE DEFINITIONS .
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