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.
1997 Mazda B4000 BaseFACTORY OEM SERVICE PROCEDURE
Anti-Theft System DTCS
ANTI-THEFT SYSTEM DTCS
| DTC | Description | ||||
|---|---|---|---|---|---|
| B1309(1) | Power Door Lock - Short To Ground | ||||
| B1341 (1) | Power Door Unlock - Short To Ground | ||||
| B1485 (2) | Brake Pedal Input - Short To Voltage | ||||
| B1522 | Hood Switch - Short To Ground | ||||
| B1562 | Door Lock Cylinder - Short To Ground | ||||
| B1629(1) | PRNDL Reverse Input - Short To Voltage | ||||
| B1845 | Ignition Tamper - Circuit Failure | ||||
| NGS Scan Tool Does Not Establish Communication With RAP Module | TEST NO. 1: SELF-TEST and TEST NO. 4: DISARMING ANTI-THEFT | ||||
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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.