FixVault

Possible Causes

Possible Causes 
(A104) FUSED B(+) CIRCUIT OPEN
(T16) TRANSMISSION CONTROL OUTPUT CIRCUIT OPEN
(T16) TRANSMISSION CONTROL OUTPUT CIRCUIT SHORTED TO GROUND
(T15) TRANSMISSION CONTROL CIRCUIT OPEN
(T15) TRANSMISSION CONTROL CIRCUIT SHORTED TO GROUND
(Z915) GROUND CIRCUIT OPEN
TRANSMISSION CONTROL RELAY STUCK OPEN
POWERTRAIN CONTROL MODULE (PCM)

Always perform the Pre-Diagnostic Troubleshooting Procedure before proceeding. See  DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure  .