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 MANUALSFORD2007RANGER 2D PICKUP EXTRA CAB, 2.3 D, AUTOMATICREPAIR AND DIAGNOSISQUICK LOOKUPSDTC INDEXENTERTAINMENT SYSTEM DTCS
2007 Ford Ranger 2D Pickup Extra Cab, 2.3 D, Automatic
Entertainment System DTCS
2007 Ford Ranger 2D Pickup Extra Cab, 2.3 D, AutomaticSECTION Entertainment System DTCS
AUDIO UNIT DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1031 SAT | SDARS Satellite Antenna Open | Go to Pinpoint Test H . |
| B1032 SAT | SDARS Satellite Antenna Short | Go to Pinpoint Test H . |
| B1318 SAT | SDARS Satellite Antenna Open | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B1318 SAT is retrieved again, REFER to CHARGING SYSTEM - GENERAL INFORMATION to diagnose the low battery voltage condition. |
| B1342 CD | Audio Single-Disc CD Internal Fault | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B1342 CD is retrieved again, REMOVE the audio unit and SEND it to an authorized audio system repair facility. REFER to Audio Unit . TEST the system for normal operation after the repair. |
| B1342 ECU | ECU is Defective | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B1342 ECU is retrieved again, REMOVE the audio unit and SEND it to an authorized audio system repair facility. REFER to Audio Unit . TEST the system for normal operation after the repair. |
| B1342 SAT | ECU is Defective | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B1342 SAT is retrieved again, REMOVE the satellite radio receiver and SEND it to an authorized audio system repair facility. REFER to Audio Unit . TEST the system for normal operation after the repair. |
| B1342 TAPE | Audio Tape Deck Mechanism Fault | VERIFY that no cassette is inserted in the audio unit. CLEAR and DOCUMENT the DTCs. CARRY OUT the self-test. If DTC B1342 TAPE is retrieved again, REMOVE the audio unit and SEND it to an authorized audio system repair facility. REFER to Audio Unit . TEST the system for normal operation after the repair. |
| B2103 TUNER | Antenna Not Connected | Go to Pinpoint Test B . |
| B2209 ECU | ECU ROM Checksum Error | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2209 ECU is retrieved again, REMOVE the audio unit and SEND it to an authorized audio system repair facility. REFER to Audio Unit . TEST the system for normal operation after the repair. |
| B2404 SWC | Audio Steering Wheel Switch Circuit Fault | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2404 SWC is retrieved again, REMOVE the audio unit and SEND it to an authorized audio system repair facility. REFER to Audio Unit . TEST the system for normal operation after the repair. |
| B2405 CD | Audio Single-Disc CD Thermal Fault | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2405 CD is retrieved again, REMOVE the audio unit and SEND it to an authorized audio system repair facility. REFER to Audio Unit . TEST the system for normal operation after the repair. |
| B2406 CD | Audio Single-Disc CD Mechanism Fault or Audio Single-Disc CD Unreadable Media Fault | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2406 CD is retrieved again, REMOVE the audio unit and SEND it to an authorized audio system repair facility. REFER to Audio Unit . TEST the system for normal operation after the repair. |
| B2857 CD | Audio Multiple-Disc CD Internal Fault or Audio CD Multiple-Disc CD Unreadable Media Fault | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2857 CD is retrieved again, REMOVE the audio unit. REFER to Audio Unit . SEND it to an authorized audio system repair facility. TEST the system for normal operation after the repair. |
| B2858 CD | Audio Multiple-Disc CD Player Thermal Fault | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2858 CD is retrieved again, REMOVE the audio unit and SEND it to an authorized audio system repair facility. REFER to Audio Unit . TEST the system for normal operation after the repair. |
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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.