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Home >> Chrysler >> 2001 >> PT Cruiser Base, Automatic >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control Modules >> Verification Tests >> Powertrain Verification Test
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Powertrain Verification Test

CAUTION: Always turn ignition off before disconnecting or connecting any control module connectors. Failure to do so could result in damage to control module.
NOTE: Sentry Key Immobilizer Module (SKIM) will only remain in secured access mode for 60 seconds. If incorrect unique Personal Identification Number (PIN) is entered 3 times, SKIM will be locked for one hour. To unlock SKIM, turn ignition on for one hour. When SKIM is locked, scan tool will display BUS +/- SIGNALS OPEN.
NOTE: If Powertrain Control Module (PCM) was replaced, the correct vehicle mileage and Vehicle Identification Number (VIN) must be programmed into the PCM to prevent DTCs from being set in Anti-Lock Brake System (ABS) Controller Anti-Lock Brake (CAB) module and Occupant Restraint Controller (ORC).
  1. Turn ignition off. Remove all test equipment and jumper wires. Ensure all engine components are properly installed. Connect any disconnected components. Inspect engine oil for contamination and change oil and filter if necessary. If PCM has been replaced, go to next step. If PCM has not been replaced, go to step  5.
  2. Obtain vehicle's unique PIN assigned to SKIM from vehicle owner or manufacturer. Connect scan tool to Data Link Connector (DLC). DLC is located on bottom of instrument panel, to left of brake pedal. See Figure. Turn ignition on. Go to next step.
  3. Using scan tool, select BODY, THEFT ALARM, SKIM, MISCELLANEOUS, then SKIM MODULE REPLACED. Enter 4-digit PIN to put SKIM in secured access mode. Follow prompts on scan tool to enter correct VIN and mileage into PCM. Go to next step.
  4. Using scan tool, clear DTCs from ABS control module and ORC. Using scan tool, select BODY, THEFT ALARM, SKIM, MISCELLANEOUS, then SKIM MODULE REPLACED. Enter 4-digit PIN to put SKIM in secured access mode. Using scan tool, select UPDATE THE SECRET KEY DATA. Data will be transferred from SKIM to PCM. Go to next step.
  5. Attempt to start vehicle. If vehicle starts and stays running, go to next step. If vehicle does not start or stay running, repair by symptom. See appropriate TROUBLE SHOOTING - NO CODES article in ENGINE PERFORMANCE.
  6. Drive vehicle. Ensure transmission operates in all gears and vehicle speed exceeds 40 MPH. Turn ignition off. Wait 5 seconds. Turn ignition on. Using scan tool, retrieve DTCs from all modules. If no DTCs exist and customer's complaint cannot be duplicated, system is operating correctly and repair is complete. If any DTCs exist, perform appropriate test. See DIAGNOSTIC TROUBLE CODE IDENTIFICATION  table under SELF-DIAGNOSTIC SYSTEM. If no DTCs exist but symptom still exists, return to SYMPTOM IDENTIFICATION  table under SELF-DIAGNOSTIC SYSTEM and repair by symptom.
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