London Underground Gate codes

[VPL630]

Here is a List of the currently in use gate codes for the ticket barriers

00 - Valid Ticket
01 - UTS Gate Fault (Invalid Tables) / Bad Data
02 - Wrong Type/Direction of use for this type of ticket
03 - Wrong type of National Rail only (No TfL/LU validity)
04 - UTS Gate Fault (Check Table Error)
05 - Technician signed onto machine (Gate in test mode)
06 - Wrong mode or test ticket (Not Valid for travel)
07 - Code Unreadable (Usually when ticket is upside down)
08 - Recoding Error, gate failed to correctly recode ticket. Replace the ticket.
09 - Ticket damaged, usually bent demagnetised or corrupted ticket - replace.
10 - Carnet Validated (Carnet Validator Only)
11 - Out of date, ticket expired.
12 - Not valid at this time (e.g. OPTC before 0930, Freedom pass before 0900)
13 - Additional Fare Payable (Under value, additonal fare due)
14 - Not Valid, and is not excessable
15 - No onward validity
16 - Outside zone - ticket invalid station
17 - Not issued here - platform ticket from another station
18 - Not valid here - Not valid at this station (Station Permit at wrong station)
19 - Start date in future (Not valid yet)
20 - Oyster card expired
21 - Ticket already used for entry (Double entry)
22 - Ticket already used for exit (Doube exit)
23 - Carnet not validated on entry
24 - Has season ticket but out of zone with insufficient Pre-Pay to cover extension
25 - Unstarted journey (Not validated on entry)
26 - Entry and exit at same station (Customer possibly decided not to travel)
27 - Pre Pay not enabled
28 - Pre Pay stopped (PAYG capacity disabled)
29 - Season ticket disabled
30 - Oyster Card stopped (Hot listed Oyster card)
31 - Invalid from OSI (Out of Station interchange)
32 - Invalid Into OSI (Out of Station interchange)
33 - Illogical Interchange through gates [1]
34 - Exit not allowed - Pre Pay not vaidated on journey
35 - Out of money! - Insufficient Pre Pay
36 - Out of money! - No valid season ticket
37 - Unknown
38 - Unknown
39 - Unknown
40 - Unknown
41 - Ticket used three times in quick succession (Zig Zag) at same station (entry-exit-entry or exit-entry-exit or purchase-entry-exit)
42 - Double use in one direction (Pass back)
43-50 (Unused/Unknown)
51 - Already used for 1 journey (single) or 2 journeys (return)
52 - Pass Reported Lost or Stolen [2] (Hot listed)
53 - Permit Reported Lost or Stolen (Black listed) [2]
54 - Cancelled magnetic ticket (Cancelled due to use before start date) [Possible dumb bell]
55 - Already used for journey
56 - Unknown/Unused
57 - Station not covered on period ticket
58-60 Unknown/Unused
61 - Too long spent making interchange
62 - Too long spent on journey (carnets only)
63 - Too long on platform (platform tickets only)
64 - Too long on excess (Fare-Paid tickets only)
65 - Entry time exceeded on platform ticket
66-69 Unknown/Unsued
70 - Near Field Radio error (Usually, two Oyster Cards presented at the same time, or other Oyster processing error), or other unspecified Oyster Card error
71 - Multiple cards (More than one Oyster card detected)
72 - Unknown/Unused
73 - Ticket given back for possible emergency use (e.g.. substitute bus service) and is not valid at this station
74-81 Unknown/Unused
82 - Illogical use of ticket
83 - Permit not valid at this time, used before time of validity
84-89 Unknown/Unused
90 - Gates set to reject this monitored ticket type (normally child-lock)
91 - Unknown/unused
92 - Card directory corrupt
93 - Card contents corrupt
94 - Card communications failed - Bad swipe of card/Card not read
95 - Unknown/unused
96 - Reader initialisation failed
96/98 - Unknown/unused
99 - UTS Gate Fault (Check Time-out)