WTEC III ELECTRONIC CONTROLS TROUBLESHOOTING MANUAL DIAGNOSTIC CODES Table 6–2.
WT Series Diagnostic Codes (cont’d) CHECK TRANS Light Inhibited Operation Description Main Code Sub- code Description 34 (pg 6–55) 12 Factory calibration compatibility number wrong Yes (5) DNS, SOL OFF (hydraulic default), DNA 13 Factory calibration block checksum Yes (5) DNS, SOL OFF (hydraulic default), DNA 14 Power off block checksum No Use previous location, or factory calibration and reset adaptive, DNA 15 Diagnostic queue block checksum No Use previous location, or clear diagnostic queue, DNA 16 Real time block checksum Yes DNS, SOL OFF (hydraulic default), DNA 17 Customer modifiable constants checksum Yes (5) DNS, SOL OFF (hydraulic default), DNA 35 (pg 6–56) 00 Power interruption (code set after power restored) No None (hydraulic default during interruption) 16 Real time write interruption Yes DNS, SOL OFF (hydraulic default), DNA 36 (pg 6–59) 00 Hardware/software not compatible Yes (2) DNS, SOL OFF (hydraulic default), DNA 01 TID not compatible with hardware/ software No (2) Use TIDCAP cal 02 TID did not complete No Use TIDCAP cal, code 42 XX or 69 XX may be logged 42 12 Short-to-battery, A solenoid circuit Yes DNS, SOL OFF, DNA (pg 6–60) 13 Short-to-battery, B solenoid circuit Yes DNS, SOL OFF, DNA 14 Short-to-battery, C solenoid circuit Yes DNS, SOL OFF, DNA 15 Short-to-battery, D solenoid circuit Yes DNS, SOL OFF, DNA 16 Short-to-battery, E solenoid circuit Yes DNS, SOL OFF, DNA 21 Short-to-battery, F solenoid circuit No Lockup inhibited, DNA 22 Short-to-battery, G solenoid circuit Yes DNS, SOL OFF, DNA 23 Short-to-battery, H solenoid circuit No Differential lock inhibited (3070 only), retarder inhibited 24 Short-to-battery, J solenoid circuit No Low and 1st inhibited 26 Short-to-battery, N solenoid circuit No Low and 1st inhibited, allow retarder 44 (pg 6–64) 12 Short-to-ground, A solenoid circuit Yes DNS, SOL OFF (hydraulic default), DNA 13 Short-to-ground, B solenoid circuit Yes DNS, SOL OFF (hydraulic default), DNA 14 Short-to-ground, C solenoid circuit Yes DNS, SOL OFF (hydraulic default), DNA 15 Short-to-ground, D solenoid circuit Yes DNS, SOL OFF (hydraulic default), DNA 16 Short-to-ground, E solenoid circuit Yes DNS, SOL OFF (hydraulic default), DNA 21 Short-to-ground, F solenoid circuit No Lockup inhibited, DNA 22 Short-to-ground, G solenoid circuit Yes DNS, SOL OFF (hydraulic default), DNA Copyright © 2001 General Motors Corp.