Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2001 Chrysler PT Cruiser Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Body Control Modules
- Description
- Operation
- Anti-Lock Brake System (Abs) Control Module
- Data Link Connector (DLC)
- Electro-Mechanical Instrument Cluster (EMIC)
- Occupant Restraint Controller (Orc)
- Powertrain Control Module (Pcm)
- Programmable Communication Interface (PCI) Bus Circuit
- Radio
- Remote Keyless Entry Module
- Sentry Key Immobilizer Module (Skim)
- Side Impact Air Bag Control Module (SIACM)
- Vehicle Theft Security System Module
- Component Locations
- Programming
- Trouble Shooting
- Self-Diagnostic System
- System Tests
- Communications
- Notes
- Bus +/- Signal Open From SKIM
- Bus +/- Signal Open From Instrument Cluster
- Bus +/- Signals Open From RKE
- No Response From PCI (PCI Bus)
- No Response From Radio
- No Response From ORC
- No Response From CAB
- No Response From PCM (PCI Bus)
- No Response From Left SIACM
- No Response From Right SIACM
- No Response From TCM
- Instrument Cluster
- Notes
- ABS Messages Not Received By EMIC
- ORC Messages Not Received By EMIC
- EEPROM CHECK SUM Failure
- Fuel Level Sensor Open
- Fuel Level Sensor Short
- Panel Dimmer Open
- Panel Dimmer Short
- SBEC Messages Not Received By EMIC
- SKIM Message Not Received By EMIC
- Fog Light Indicator Inoperative
- Any Or All Gauges Inoperative
- LED Indicator (Except Liftgate Or Fog Light) Fails Self-Test
- Liftgate Indicator Inoperative
- Liftgate Indicator Always On
- No Cluster Illumination
- Red BRAKE Warning Indicator Not Operating Properly
- Seat Belt Indicator Problem
- VF Display Fails Self-Test
- Interior Lighting
- Power Door Locks/RKE
- Notes
- Body Code Mismatch
- No Airbag Messages Received
- All Door Locks Inoperative
- All Doors (Except Driver) Fail To Lock & Unlock
- All Doors (Except Driver) Fail To Lock
- All Doors (Except Driver) Fail To Unlock
- All Locks Inoperative From Driver Door Cylinder Lock Switch
- All Locks Inoperative From Driver Door Lock Switch
- All Locks Inoperative From Passenger Door Cylinder Lock Switch
- All Locks Inoperative From Passenger Door Lock Switch
- Automatic Door Lock Inoperative
- Doors Lockable With Key In Ignition & Driver Door Open
- Driver Door Fails To Lock
- Driver Door Fails To Lock & Unlock
- Driver Door Fails To Unlock
- Left Rear Door Fails To Lock & Unlock
- Liftgate Fails To Lock Or Unlock
- Passenger Door Fails To Lock & Unlock
- Right Rear Door Fails To Lock & Unlock
- RKE Transmitter Inoperative
- Vehicle Theft Security System (VTSS)
- Notes
- Hood Ajar Switch Missing
- P/N Mismatch
- VTSS Previously Enabled
- Headlights Fail To Flash During Alarm
- Horn Fails To Sound During Alarm
- Open Driver Door Fails To Trip Alarm
- Open Liftgate Fails To Trip Alarm
- Open Passenger Door Fails To Trip Alarm
- Parking Lights Fail To Flash During Alarm
- VTSS Fails To Arm/Disarm From Driver Cylinder Lock Switch
- VTSS Fails To Arm/Disarm From Liftgate Cylinder Lock Switch
- VTSS Fails To Arm/Disarm From Passenger Door Cylinder Lock Switch
- VTSS Indicator Fails To Flash
- VTSS Indicator Stays On Steady During Arming
- Communications
- Verification Tests
- Removal & Installation
- Wiring Diagrams
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.