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.
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HOMESERVICE MANUALSMAZDA2010TRIBUTE HYBRID GRAND TOURING, AWDREPAIR AND DIAGNOSISGENERAL INFORMATIONDTC INDEXDRIVELINE SYSTEM/AXLE DTCS4X4 CONTROL MODULE DTC CHART
2010 Mazda Tribute Hybrid Grand Touring, AWD
4X4 Control Module DTC Chart
2010 Mazda Tribute Hybrid Grand Touring, AWDSECTION 4X4 Control Module DTC Chart
4X4 CONTROL MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B1317 | Battery Voltage High | See PINPOINT TEST 2: 4X4 CONTROL MODULE BATTERY VOLTAGE IS HIGH OR LOW . |
| B1318 | Battery Voltage Low | See PINPOINT TEST 2: 4X4 CONTROL MODULE BATTERY VOLTAGE IS HIGH OR LOW . |
| B1342 | ECU leftective | CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new 4X4 control module. See 4X4 CONTROL MODULE REMOVAL/INSTALLATION . TEST the system for normal operation. |
| P1635 | Tire/Axle Out of Acceptable Range | See PINPOINT TEST 8: TIRE/AXLE OUT OF ACCEPTABLE RANGE . |
| P1824 | 4WD Clutch Relay Circuit Failure | PINPOINT TEST 6: VEHICLE HAS NO OR INADEQUATE TORQUE AT REAR WHEELS . |
| P1825 | 4WD Clutch Relay Open Circuit | See PINPOINT TEST 6: VEHICLE HAS NO OR INADEQUATE TORQUE AT REAR WHEELS . |
| U0100 | Lost Communication with PCM | See PINPOINT TEST 5: HIGH-SPEED CONTROLLER AREA NETWORK (HS-CAN) COMMUNICATIONS BUS FAULT . |
| U0121 | Lost Communication with Anti-Lock Brake System (ABS) | See PINPOINT TEST 5: HIGH-SPEED CONTROLLER AREA NETWORK (HS-CAN) COMMUNICATIONS BUS FAULT . |
| U0155 | Lost Communication with Instrument Cluster (IC) | See DTC CHART - COMMUNICATIONS NETWORK . |
| U0415 | Invalid Data Received From ABS | See PINPOINT TEST 4: 4X4 CONTROL MODULE RECEIVED NO/INVALID DATA FROM ABS MODULE . |
| U2050 | No Application Present | CONFIGURE the 4X4 control module. See PROGRAMMABLE MODULE INSTALLATION to carry out programmable module installation (PMI). CLEAR the DTCs retrieve the DTCs and VERIFY successful module configuration. If DTC U2050 is retrieved again, INSTALL a new 4X4 control module. See 4X4 CONTROL MODULE REMOVAL/INSTALLATION . |
| U2051 | One or More Calibration Files Missing/Corrupt | Configure the 4X4 control module. See PROGRAMMABLE MODULE INSTALLATION to carry out programmable module installation (PMI). Clear the DTCs retrieve the DTCs and verify successful module configuration. If DTC U2051 is retrieved again. INSTALL a new 4X4 control module. See 4X4 CONTROL MODULE REMOVAL/INSTALLATION . |
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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.