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DTC No. P0A45-00 Rear drive motor position sensor malfunction 1
DTC No. P0A46-00 Rear drive motor position sensor malfunction 6
DTC No. P0C57-00 Rear drive motor position sensor malfunction 3
DTC No. P0C58-00 Rear drive motor position sensor malfunction 2
DTC No. P0C61-00 Rear drive motor position sensor malfunction 5
DTC No. P0C62-00 Rear drive motor position sensor malfunction 4
 
 
 
 
MONITOR EXECUTION
Continuous
 
 
MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
Other Monitor (There is no temporary DTC set in memory for the item monitored below)
  • Not applicable
Sensor (The sensor below is determined to be normal)
  • Not applicable
 
 
DTC SET CONDITIONS
Logic Flow Chart <DTC No.P0A45-00>
Logic Flow Chart <DTC No.P0A46-00>
Logic Flow Chart <DTC No.P0C57-00, P0C58-00, P0C61-00, P0C62-00>
Check Condition
  • REMCU power supply voltage is 8.0 volts or more.
Judgment Criterion <DTC No.P0A45-00>
  • All of the following conditions are met.
    • The sine wave voltage is less than 0.12 volt for 0.18 second or more.
    • The cosine wave voltage is less than 0.12 volt for 0.18 second or more.
Judgment Criterion <DTC No.P0A46-00>
  • The status A is in Fail condition for 0.18 second or more.
  • The status B is in Fail condition for 0.18 second or more.
  • The status C is in Fail condition for 0.18 second or more.
Judgment Criterion <DTC No.P0C57-00>
  • The voltage (Sine wave) is 0.300 volt or less for 0.18 second or more.
Judgment Criterion <DTC No.P0C58-00>
  • The voltage (Sine wave) is 4.700 volts or less for 0.18 second or more.
Judgment Criterion <DTC No.P0C61-00>
  • The voltage (Cosine wave) is 0.300 volt or less for 0.18 second or more.
Judgment Criterion <DTC No.P0C62-00>
  • The voltage (Cosine wave) is 4.700 volts or less for 0.18 second or more.
 
 
OBD-II DRIVE CYCLE PATTERN
 
 
TROUBLESHOOTING HINTS
  • Malfunction of the rear motor assembly (Malfunction of the resolver circuit system, REMCU and motor, damaged bearing)
 
 
DIAGNOSIS
Required Special Tools:
  • MB992744: Vehicle communication interface-Lite (V.C.I.-Lite)
  • MB992745: V.C.I.-Lite main harness A
  • MB992747: V.C.I.-Lite USB cable short
  • MB992748: V.C.I.-Lite USB cable long
1.Test the OBD-II drive cycle.
(1) Carry out a test drive with the drive cycle pattern. Refer to OBD-II Drive Cycle OBD-II DRIVE CYCLE.
(2) Check the DTC.
Is the DTC set?
Replace the rear motor assembly (Refer to MOTOR (ELECTRIC MOTOR UNIT) REMOVAL AND INSTALLATION). Then,
The trouble can be an intermittent malfunction (Refer to General Information - How to Use Troubleshooting/Inspection Service Points, How to Cope with Intermittent Malfunctions HOW TO COPE WITH INTERMITTENT MALFUNCTIONS).
 
2.Test the OBD-II drive cycle.
(1) Carry out a test drive with the drive cycle pattern. Refer to OBD-II Drive Cycle OBD-II DRIVE CYCLE.
(2) Check the DTC.
Is the DTC set?
Retry the troubleshooting.
The procedure is complete.