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List Of AUTOSTART Cancel Code

Autostart cancel code Item Contents of diagnosis Note Reference
03 Hood open Detected that the front hood lock is released during Auto Start Stop operation.
  • Front hood lock is released during Auto Start Stop operation.
  • Front hood lock SW is faulty
  • Front hood lock SW circuit harness is open or there is a poor contact of connector
Ref. to AUTO START STOP (DIAGNOSTICS)>AUTOSTART CANCEL CODE(S) DISPLAY>INSPECTION>03 HOOD OPEN .
06 Start failure Starting failure is detected when the system restarts the engine.
  • Starter motor is faulty
  • Fuel pump is faulty
  • Fuel injector circuit is faulty
Ref. to AUTO START STOP (DIAGNOSTICS)>AUTOSTART CANCEL CODE(S) DISPLAY>INSPECTION>06 STARTABILITY MALFUNCTION .
07 Starting circuit failure Detected that the engine does not rotate when the system restarts the engine.
  • Starter motor is faulty
  • Restart circuit relay malfunction, open or short circuit of harness, poor contact of connector (starter relay, starter cut relay)
Ref. to AUTO START STOP (DIAGNOSTICS)>AUTOSTART CANCEL CODE(S) DISPLAY>INSPECTION>07 STARTER CIRCUIT FAILURE .
08 AVH brake pressure intensification Vehicle started to move while the AVH system stops the vehicle during Auto Start Stop operation, so an emergent intensification of brake pressure was performed. Or, malfunction of the AVH switch was detected.
  • Emergent intensification of brake pressure
  • Malfunction of AVH switch
Ref. to AUTO START STOP (DIAGNOSTICS)>AUTOSTART CANCEL CODE(S) DISPLAY>INSPECTION>08 AVH BRAKE INTENSIFY PRESS .
09 EyeSight malfunction EyeSight malfunction is detected while the EyeSight system automatically stops the vehicle and during Auto Start Stop operation. EyeSight system failure Ref. to AUTO START STOP (DIAGNOSTICS)>AUTOSTART CANCEL CODE(S) DISPLAY>INSPECTION>09 EYESIGHT FAILURE .
0A CAN communication failure* CAN communication error is detected while the EyeSight system automatically stops the vehicle and during Auto Start Stop operation. CAN communication error Ref. to AUTO START STOP (DIAGNOSTICS)>AUTOSTART CANCEL CODE(S) DISPLAY>INSPECTION>0A CAN COMMUNICATION FAILURE .
0B CAN communication failure (engine CM) CAN communication error is detected in ECM during Auto Start Stop. CAN communication error in ECM Ref. to AUTO START STOP (DIAGNOSTICS)>AUTOSTART CANCEL CODE(S) DISPLAY>INSPECTION>0B ECM CAN COMMUNICATION FAILURE .
NOTE:
  • To clear the autostart cancel codes, clear the memory using Subaru Select Monitor. Ref. to COMMON (DIAG)>CLEAR MEMORY .
  • Up to five autostart cancel codes can be stored. If five or more autostart cancel codes occur, codes will be deleted from the oldest one.
  • If autostart cancel codes are not stored, the ignition switch may have been quickly turned from OFF to ON during Auto Start Stop. Or, it is possible that temporary poor contact occurs in the ignition power supply circuit.
  • Autostart cancel code 03 will be stored even when canceled by the user operation. Check the time of occurrence and time stamp by interviewing customers.
  • Autostart cancel codes 06 and 07 will be stored when the restart cannot be activated by the system during Auto Start Stop. If autostart cancel codes are not stored, perform reading of the TCM diagnostic codes to check if DTC P0604, P0605 and P0613 is displayed. Ref. to TRANSMISSION (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) . Also perform reading of the ECM diagnostic codes to check if DTC P1603 and DTC P1604 are displayed. Ref. to ENGINE (DIAGNOSTICS) (H4DO)>DIAGNOSTIC TROUBLE CODE (DTC) . Ref. to ENGINE (DIAGNOSTICS) (H4DOTC)>DIAGNOSTIC TROUBLE CODE (DTC) .

When any DTC is detected, perform the diagnosis according to the DTC. Ref. to TRANSMISSION (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC)>LIST . Ref. to ENGINE (DIAGNOSTICS) (H4DO)>DIAGNOSTIC TROUBLE CODE (DTC)>LIST . Ref. to ENGINE (DIAGNOSTICS) (H4DOTC)>DIAGNOSTIC TROUBLE CODE (DTC)>LIST .
If DTC is not detected, a temporary poor contact of the battery terminal, TCM connector or ECM connector may be the cause.