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DTC C2336 Shift position not determined
 
 
cautionBefore replacing the ECU, ensure that the power supply circuit, the ground circuit and the communication circuit are normal.
 
 
OPERATION
The BSW-ECU (master) communicates with the transmission control module via the gateway-ECU and CAN bus lines.
 
 
CHECK CONDITION
Ignition switch is in the "ON" position.
 
 
DIAGNOSTIC FUNCTION AND TROUBLE JUDGMENT
When the BSW-ECU (master) receives an invalid selector lever position signal from the transmission control module for at least 1.5 seconds, the ECU sets DTC C2336.
 
 
TROUBLESHOOTING HINTS
  • The transmission system fails
  • Malfunction of BSW-ECU (master)
 
 
DIAGNOSIS
1. Check if DTC P0705 is set in the transmission control module.
2. Using scan tool (M.U.T.-IIISE), check transmission control module system data list
  • Item No. 60: Inhibitor SW: P
  • Item No. 61: Inhibitor SW: R
  • Item No. 62: Inhibitor SW: N
  • Item No. 63: Inhibitor SW: D
3. Check whether the DTC is set again.