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 MANUALSFORD2004ECONOLINE E150, VAN CARGO, 4.6 WREPAIR AND DIAGNOSIS (SINGLE PAGE)GENERAL INFORMATIONDTC INDEXENTERTAINMENT SYSTEM DTCS
2004 Ford Econoline E150, Van Cargo, 4.6 W
Entertainment System DTCS
2004 Ford Econoline E150, Van Cargo, 4.6 WSECTION Entertainment System DTCS
AUDIO UNIT DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | By | Action |
|---|---|---|---|
| B1342 | ECU is Defective | Audio unit | CLEAR and DOCUMENT the DTCs. CARRY OUT the self-test. REMOVE the audio unit and SEND it to an authorized Ford audio system repair facility if DTC B1342 is retrieved again. TEST the system for normal operation. |
| B2401 | Audio Tape Deck Mechanism Fault. | Audio unit | VERIFY that no cassette is inserted in the audio unit. CLEAR and DOCUMENT the DTCs. CARRY OUT the self-test. REMOVE the audio unit and SEND it to an authorized Ford audio system repair facility if DTC B2401 is retrieved again. TEST the system for normal operation. |
| B2402 | Audio Compact Disc/Disc Jockey Thermal Shutdown Fault | Audio unit | Not applicable if CDX6. CLEAR and DOCUMENT the DTCs. CARRY OUT the self-test. REMOVE the CD unit and SEND it to an authorized Ford audio system repair facility if DTC B2402 is retrieved again. TEST the system for normal operation. |
| B2403 | Audio Compact Disc/Disc Jockey Internal Fault | Audio unit | CLEAR and DOCUMENT the DTCs. CARRY OUT the self-test. REMOVE the CD unit and SEND it to an authorized Ford audio system repair facility if DTC B2403 is retrieved again. TEST the system for normal operation. |
| B2405 | Audio Single-Disc CD Player Thermal Shutdown Fault | Audio unit | CLEAR and DOCUMENT the DTCs. CARRY OUT the self-test. REMOVE the audio unit and SEND it to an authorized Ford audio system repair facility if DTC B2405 is retrieved again. TEST the system for normal operation. |
| B2406 | Audio Single-Disc CD Player Internal Fault | Audio unit | CLEAR and DOCUMENT the DTCs. CARRY OUT the self-test. REMOVE the audio unit and SEND it to an authorized Ford audio system repair facility if DTC B2406 is retrieved again. TEST the system for normal operation. |
| U2003 | Audio Compact Disc/Disc Jockey Is Not Responding | Audio unit | If equipped with Compact Disc/Disc Jockey, CLEAR and DOCUMENT the DTCs. CARRY OUT the self-test. REMOVE the audio unit and SEND it to an authorized Ford audio system repair facility if DTC U2003 is retrieved again. TEST the system for normal operation. |
| U2005 | Rear Audio Control Panel (RACP) Unit Is Not Responding | Audio unit | NOTE: U2005 is retrieved if the rear audio control panel (RACP) is not present, disconnected, or inoperative. If inoperative, CLEAR and DOCUMENT the DTCs. CARRY OUT the self-test. INSTALL a new RACP. |
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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.