Error code 48 cannot get HDD to work - Toshiba RDXV60KB DVD HDD VHS Recorder

Your Hard Drive fan unit has failed
Here's a good write up on how to read the error codes. While it's a bit dated it still works. How to invoke and interpret the Apple hardware tests
So if we dissect your error code: 4MO t/4/40000003: HDD-%%%%

• 4MO - Fan Motor
• T - temperature
• HDD - Hard Drive Disk

You need a new fan as the fan motors tach has failed.

Hello. I don't have access to the service manual at the moment, but you might want to check the lamp. Aftermarket lamps do not work in Mitsubishi TVs.

Unsolved - http://h30499.www3.hp.com/t5/Printers-Designjet-Large-Format/designjet-z2100-48-00-error/td-p/991800

hi
find link for hdd error's

http://www.copytechnet.com/forums/toshiba/121512-3040c-hdd-software.html

F101-4: Partition mount error (The HDD cannot be connected (mounted) caused by damage to the "/work" partition.)

1. Turn the power of the equipment OFF and check the connection of the HDD.
- Connector and harness check
- Check if the connector pins of the HDD are bent.
- Check if HDD for other equipment is not installed.
- Check if SRAM for other equipment is not installed.

2. If the error still occurs after step 1, perform the following.
- Perform [3C] - [5] (Key Backup Restore) and check that each Key Status is "OK".
- If not, recover the key (copy "SRAM Key Status" to "FROM Key Status" or vice versa).

3. If the error persists after step 2, perform
[5]+[C]+[POWER]?2. Recovery F/S?3. /work, and then restart the equipment.

4. If the error persists after step 3, perform
[5]+[C]+[POWER]?3. Initialize HDD?2. /work, and then restart the equipment.

5. If the error still persists after step 4, perform the following.
- Perform [3C] - [3] (Format HDD), and then install "System Software (HD data)" with [49] - [4].

Notes:
The following items will be deleted by performing [3C] - [3] (Format HDD).
• Message Log
• Job Log
• Spool Data (Print, Email reception)
• Template
If the error persists after performing step 5, perform step 5 after performing [4]+[C]+[POWER]?1. Revert factory initial status HDD.

6. If the error persists even after step 5, replace the HDD.

I don't see that there is a error code 48. Could you please recheck that error code?

Unfortunately, an 802 error is bad. That means hard drive (HDD) failure. This can happen to any hard disc drive, and there's no way to predict it and no way to fix it from home.
If you even try to troubleshoot it (reset etc), you could loose more data (music you've already stored to the system). If you try to access 'stored' music- the error will continue. Also, every time you turn the system off, it checks your HDD, and will probably cause the 802 or 801 errors to display again.
The "Format Unsupported" message may be related, but usually temporary. The 802 (and also 801) errors mean irreversible HDD damage so it doesn't matter.
Call Bose tech support immediately.. They can repair it for $165 and give a new 1 year warranty. And if it's already under warranty they will repair for free. In either case they will replace your HDD with a new one, and transfer any salvaged music files from your existing drive to the new drive.

From the manual - Code 88 is "There is no "88" definition on the Award BIOS code. (BIOS program executed the wrong process therefore showing the wrong POST code.)
1 of 2 problems:
1. The BIOS - Mixed-up BIOS data, which is fixed by resetting CMOS information
2. MB is defective. (NB chip may be defective.), which you have to RMA to manufacturer

There is an error with the HDD (Hard Drive)

It has either malfunctioned or the interface cable has been disconnected or not connected properly.
If the HDD still spins (listen for the spinup) then it has either malfunctioned or cable has not been connected properly.

error 48: headflatcable needs check at mainboard side and/or carriage side.

Open mfc and check connection of cable on bothe sides.