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.
2003 Mazda Tribute ES, FWDFACTORY OEM SERVICE PROCEDURE
Instrument Panel DTCS
INSTRUMENT PANEL DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
| B1202 | Fuel Sender Circuit Open |
| B1204 | Fuel Sender Circuit Short to Ground |
| B1246 | Dim Panel Potentiometer Switch Circuit Failure |
| B1323 | Door Ajar Lamp Circuit Failure |
| B1325 | Door Ajar Lamp Circuit Short to Battery |
| B1342 | ECU is Defective |
| B1352 | Ignition Key-In Circuit Failure |
| B2143 | NVM Memory Failure |
| P0457 | Fuel Fill Cap Off |
| P0705 | Transaxle Range Sensor Circuit Malfunction |
| P1197 | Mileage Switch Circuit Failure |
| P1706 | TRS/MLP Sensor Indicates Park With Vehicle Moving |
Factory Service Tools
Use the Manual With the Right Hardware
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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.