FixVault

DTC U0115-00: Communication Error To Pcm: Notes

DTC U0115:00 Communication error to PCM (local CAN between TCM and PCM)
DETECTION CONDITION 
  • Under the following condition, the TCM cannot receive the signal from PCM (local CAN between TCM and PCM):
    • Battery voltage is 10 V or more. 
FAIL-SAFE FUNCTION 
  • Set to TCC control.
  • Inhibits learning control.
  • Inhibits manual mode.
  • Inhibits neutral idle control.
  • Inhibits AAS.
  • Inhibits 5GR and 6GR.
  • Inhibits shift down when the accelerator pedal is depressed.
POSSIBLE CAUSE 
  • PCM DTC is stored.
  • PCM malfunction
  • TCM malfunction
SYSTEM WIRING DIAGRAM  Not applicable