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.
2002 Ford ZX2 AutomaticFACTORY OEM SERVICE PROCEDURE
Diagnostic Trouble Code Definitions
WARNING: This page is about a different car, the 2002 Ford RV Cutaway, 2002 Ford Econoline, 2002 Ford E450 Super Duty, and 2002 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
ELECTRONIC CRASH SENSOR MODULE DIAGNOSTIC TROUBLE CODE INDEX (1)
| DTC (2) | Description | Perform Test | ||||||
|---|---|---|---|---|---|---|---|---|
| B1671 | Battery Voltage Out Of Range | (3) | ||||||
| B1914 | Primary Crash Sensor Short To Ground | (3) | ||||||
| B1915 | Driver's Air Bag Circuit Failure | (3) | ||||||
| B1920 | Passenger's Air Bag Circuit Failure | (3) | ||||||
| B1876 | Driver's Belt & Buckle Assembly Pretensioner Circuit Short To Ground | (3) | ||||||
| B1880 | Passenger's Belt & Buckle Assembly Pretensioner Circuit Short To Ground | (3) | ||||||
| B1231 | Crash Event Detected | (3) | ||||||
| B1921 | ECS Bracket High Resistance/Open Circuit/Incorrect Mounting | (3) | ||||||
| B1342 | ECS Defective | (3) | ||||||
| C1415 | Incorrect Module Configuration | (3) | ||||||
| B1932 | Driver's Air Bag Circuit High Resistance/Open Circuit | (3) | ||||||
| B1933 | Passenger's Air Bag Circuit High Resistance/Open Circuit | (3) | ||||||
| B1887 | Driver's Air Bag Circuit Low Resistance/Short To Ground | (3) | ||||||
| B1888 | Passenger's Air Bag Circuit Low Resistance/Short To Ground | (3) | ||||||
| B1941 | Primary Crash Sensor Feed/Return Circuit Open | (3) | ||||||
| B1230 | Driver's Belt & Buckle Assembly Pretensioner Circuit Resistance Out Of Range | (3) | ||||||
| B1232 | Passenger's Belt & Buckle Assembly Pretensioner Circuit Resistance Out Of Range | (3) | ||||||
| B1868 | Air Bag Warning Indicator Circuit Failure | (3) | ||||||
|
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NATURAL GAS VEHICLE MODULE DIAGNOSTIC TROUBLE CODE INDEX
| DTC | Description | Perform Test | ||
|---|---|---|---|---|
| B1219 | Fuel Tank Pressure Sensor Circuit Failure | (1) | ||
| B1220 | Fuel Tank Pressure Sensor Circuit Short To Voltage | (1) | ||
| B1222 | Fuel Tank Temperature Sensor Circuit Failure | (1) | ||
| B1223 | Fuel Tank Temperature Sensor Circuit Open | (1) | ||
| B1224 | Fuel Tank Temperature Sensor Circuit Short To Voltage | (1) | ||
| B1225 | Fuel Tank Temperature Sensor Circuit Short To Ground | (1) | ||
| B1317 | Battery Voltage High | (1) | ||
| B1318 | Battery Voltage Low | (1) | ||
| B1342 | ECU Circuit Failure | (1) | ||
|
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4-WHEEL ANTI-LOCK BRAKE SYSTEM CONTROL MODULE TROUBLE CODE INDEX
| DTC | Description | Perform Test | ||
|---|---|---|---|---|
| B1342 | 4WABS Control Module Defective | (1) | ||
| C1095/C1096 | ABS Hydraulic Pump Motor Circuit | (1) | ||
| C1113/C1115 | Shorted Anti-Lock Relay | (1) | ||
| C1145 | Right Front ABS Sensor Input Circuit Failure | (1) | ||
| C1148/C1234 | Right Front ABS Sensor Input Signal Missing | (1) | ||
| C1155 | Left Front ABS Sensor Input Circuit Failure | (1) | ||
| C1158/C1233 | Left Front ABS Sensor Input Signal Missing | (1) | ||
| C1169 | Excessive Dump Time | (1) | ||
| C1185 | Open Internal Power Relay | (1) | ||
| C1230 | Rear ABS Sensor Input Circuit Failure | (1) | ||
| C1229/C1237 | Rear ABS Sensor Input Signal Missing | (1) | ||
| C1220 | Anti-Lock Warning Light Shorted | (1) | ||
| C1184/C1222 | Wheel Speed Error | (1) | ||
| C1198/C1200 | Open Or Shorted LF Isolation Valve Solenoid | (1) | ||
| C1194/C1196 | Open Or Shorted LF Dump Valve Solenoid | (1) | ||
| C1214/C1216 | Open Or Shorted RF Isolation Valve Solenoid | (1) | ||
| C1210/C1212 | Open Or Shorted RF Dump Valve Solenoid | (1) | ||
| C1206/C1208 | Open Or Shorted Rear Isolation Valve Solenoid | (1) | ||
| C1202/C1204 | Open Or Shorted Rear Dump Valve Solenoid | (1) | ||
| C1226 | Faulty Red Brake Warning Indicator | (1) | ||
| C1225 | Shorted Red Brake Warning Indicator Relay | (1) | ||
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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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