DIAGNOSTIC CODES W T E C     I I I     E L E C T R O N I C     C O N T R O L S     T R O U B L E S H O O T I N G     M A N U A L 0011 00-41 53 (cont’d) 39 Offgoing speed test (during shift), 3 to N3 Yes ⁽¹⁾ DNS, RPR, DNA 48 Offgoing speed test (during shift), 4 to N1 Yes ⁽¹⁾ DNS, NNC, DNA 49 Offgoing speed test (during shift), 4 to N3 Yes ⁽¹⁾ DNS, RPR, DNA 58 Offgoing speed test (during shift), 5 to N1 Yes ⁽¹⁾ DNS, NNC, DNA 59 Offgoing speed test (during shift), 5 to N3 Yes ⁽¹⁾ DNS, RPR, DNA 68 Offgoing speed test (during shift), 6 to N1 Yes ⁽¹⁾ DNS, NNC, DNA 69 Offgoing speed test (during shift), 6 to N4 Yes ⁽¹⁾ DNS, RPR, DNA 78 Offgoing speed test (during shift), R to N1 Yes DNS, NNC, DNA 99 Offgoing speed test (during shift), N2 to N3 or N3 to N2 Yes DNS, RPR, DNA XY Offgoing speed test (during shift), X to Y ⁽³⁾ 54 (0011 00- 101) 01 Oncoming ratio test (after shift), L to 1 Yes DNS, RPR, DNA 07 Oncoming ratio test (after shift), L to R Yes DNS, NNC, DNA 10 Oncoming ratio test (after shift), 1 to L Yes DNS, RPR, DNA 12 Oncoming ratio test (after shift), 1 to 2 Yes DNS, RPR, DNA 17 Oncoming ratio test (after shift), 1 to R Yes DNS, NNC, DNA 21 Oncoming ratio test (after shift), 2 to 1 Yes DNS, RPR, DNA 23 Oncoming ratio test (after shift), 2 to 3 Yes DNS, RPR, DNA 24 Oncoming ratio test (during shift), 2 to 4 Yes DNS, RPR, DNA 27 Oncoming ratio test (after shift), 2 to R Yes DNS, RPR, DNA 32 Oncoming ratio test (after shift), 3 to 2 Yes DNS, RPR, DNA Table 5–2.  WT Series Diagnostic Codes (Continued) Main Code Sub- code Description CHECK TRANS Light Inhibited Operation Description