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 Ford ZX2 AutomaticFACTORY OEM SERVICE PROCEDURE
Parameter Identification Definitions
ANTI-LOCK BRAKE CONTROL MODULE PID DEFINITIONS
| PID | Description | Expected Value |
|---|---|---|
| ABSLAMP | ABS Warning Light State | ON, OFF |
| BLSHORT | ABS Warning Light State | ON, OFF |
| BOO_ABS | Brake Pedal Position Switch Input | ON, OFF |
| BRKLAMP | Brake Warning Light State | ON, OFF |
| CCNTABS | Number Of Continuous DTCs | One Count Per Bit |
| LF_WSPI | Left Front Wheel Speed Sensor Signal | 0-255 MPH |
| LR_WSPI | Left Rear Wheel Speed Sensor Signal | 0-255 MPH |
| PWR_RLY | Power Relay Feedback Input | ON, OFF |
| RESETSW | Rear Reset Switch Input | ON, OFF |
| RF_WSPI | Right Front Wheel Speed Sensor Signal | 0-255 MPH |
| RR_WSPI | Right Rear Wheel Speed Sensor Signal | 0-255 MPH |
REMOTE ANTI-THEFT PERSONALITY MODULE PID DEFINITIONS
| PID | Description | Expected Value | ||||
|---|---|---|---|---|---|---|
| AL_EVT# | Last 8 Alarm Events | HOODDTR NO_EVT, DROPEN, PANIC, TRAJAR | ||||
| DD_LOCK | Power Door Unlock Status | OFF, UNLOCK | ||||
| DECKLD | Trunk Ajar Status Input | AJAR, CLOSED | ||||
| DOORRAP | Door Ajar Status Input | CLOSED, AJAR | ||||
| HOOD_SW | Hood Switch State | PUNCHD, NOTPUN | ||||
| HORNCHIRP (1) | (2) Program Chirp Status | ENABLED, DISABLED | ||||
| IGN_RAP | Ignition Switch Status | OFF, RUN | ||||
| LEDFLASH (1) | LED Flash When Armed | ENABLED, DISABLED | ||||
| NOREMOTE | No Remote Jumper | NO, YES | ||||
| NOTHEFT | No Theft Jumper | NO, YES | ||||
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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.
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