Leon Mk2
Display on VAS 5051 or VAS 5052 | Possible fault cause | Possible effects | Fault elimination | ||||||
00668 | |||||||||
Vehicle system voltage terminal 30 Signal too low → Note | Battery voltage less than 9.5 volts Battery not charged sufficiently Battery defective Alternator defective | Radio unit does not function or function is poor |
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1) | This fault may also be stored if the starter is operated for longer than 10 s! |
Display on VAS 5051 or VAS 5052 | Possible fault cause | Possible effects | Fault elimination | ||||||
00849 | |||||||||
S contact on ignition/starter switch -D- Open circuit | Ignition/starter switch not OK Wiring not OK Radio not OK | Radio does not automatically switch on when ignition is switched on, even though radio was switched on when ignition was last switched off. The radio when switched on when ignition is switched on switches off automatically after 1 hour. |
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00850 | |||||||||
Active amplifier control output on radio short circuit | Short to earth | Connected amplifier does not function |
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Display on VAS 5051 or VAS 5052 | Possible fault cause | Possible effects | Fault elimination | ||||||||
00852 | |||||||||||
Front loudspeaker Short circuit or open circuit | Wiring to one front loudspeaker shorting together or to earth or short circuit in loudspeaker coil Wiring open circuit to one front loudspeaker or open circuit in loudspeaker coil | One front loudspeaker does not function |
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00853 | |||||||||||
Rear loudspeaker Short circuit or open circuit | Wiring to one rear loudspeaker shorting together or to earth or short circuit in loudspeaker coil Wiring open circuit to one rear loudspeaker or open circuit in loudspeaker coil | One rear loudspeaker does not function |
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00854 | |||||||||||
Output radio display dash panel insert No communication → Note | Wiring defective Radio defective Dash panel insert defective | No data transfer between radio and dash panel insert Indication on dash panel insert display not OK |
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2) | During the self-diagnosis it is not possible to recognise if a fault exists after fault rectification. Therefore after each fault rectification and erasure of the fault memory it is necessary to perform a functional check of the second display and then interrogate the fault memory again. |
Display on VAS 5051 or VAS 5052 | Possible fault cause | Possible effects | Fault elimination | ||||||||||
00855 | |||||||||||||
Connection to CD changer or CD player No communication | Wiring to CD changer or CD player defective CD changer or CD player defective Radio defective | Function of CD changer or CD player not OK |
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00856 | |||||||||||||
Aerial (radio) Short circuit or open circuit | Aerial cable defective Aerial cable not connected Aerial defective Aerial amplifier defective | No or poor radio reception |
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Display on VAS 5051 or VAS 5052 | Possible fault cause | Possible effects | Fault elimination | ||||
01044 | |||||||
Control unit incorrectly coded | Radio functions are not coded | Radio functions or tone not OK |
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65535 | |||||||
Control unit defective | Radio defective | Function of radio unit not OK |
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