Toyota PRIUS 2006 ELECTRONIC SHIFT LEVER SYSTEM
14.08.2020 C2300
ELECTRONIC SHIFT LEVER SYSTEM, Diagnostic DTC:C2300
DTC Code DTC Name
C2300 Actuator System Malfunction
DESCRIPTION
The shift control actuator consists of the parking lock motor and the rotation angle sensor. The transmission control ECU
receives a P position switch signal from the power management control ECU (HV CPU) and activates the parking lock
motor by controlling current, causing the parking lock mechanism to switch. The transmission control ECU also detects
the rotor rotation angle through the rotation angle sensor to control timing of current application to the coils. The
transmission control ECU outputs this DTC when it detects a malfunction in the shift control actuator system.
DTC
No.
DTC Detection Condition Trouble Area
C2300
Open or short in the integration relay or shift control actuator
assembly (parking lock motor or rotation angle sensor), or internal
malfunction of the shift control actuator assembly (parking lock
motor or rotation angle sensor).
Transmission
control ECU
assembly
Auxiliary
battery
Shift control
actuator
assembly
Hybrid
vehicle
transaxle
assembly
Wire harness
or connector
WIRING DIAGRAM
zatonevkredit.ru/repair_manuals/raw_content/AWIr0pyrU9h2CeTmbubM 1/10
14.08.2020 C2300
INSPECTION PROCEDURE
Note
It is not possible to clear the following DTCs using the intelligent tester: DTCs C2300 (Actuator System Malfunction),
C2301 (Shift Changing Time Malfunction), C2303 (Short in Power Source Relay Circuit), C2304 (Open or Short Circuit
in U Phase), C2305 (Open or Short Circuit in V Phase), C2306 (Open or Short Circuit in W Phase), C2307 (Power
Supply) and C2309 (Open in B+ Circuit). After the repair, it is necessary to disconnect the P CON MAIN fuse and wait
for at least 60 seconds to clear the DTCs.
PROCEDURE
1. CHECK FREEZE FRAME DATA
a. Connect the intelligent tester to the DLC3.
b. Turn the power switch on (IG).
c. Enter the following menus: Chassis / Transmission Control / Trouble Codes.
d. Read the freeze frame data "Current flag record" of C2300.
Result
Result Proceed to
OFF A
ON B
zatonevkredit.ru/repair_manuals/raw_content/AWIr0pyrU9h2CeTmbubM 2/10
14.08.2020 C2300
e. Turn the power switch off.
B
REPLACE TRANSMISSION CONTROL ECU
ASSEMBLY Click here
A
2. CHECK DTC OUTPUT (TRANSMISSION CONTROL)
a. Connect the intelligent tester to the DLC3.
b. Turn the power switch on (IG).
c. Enter the following menus: Chassis / Transmission Control / Trouble Codes.
d. Check if DTCs are output.
Result
Result Proceed to
Any of the following DTCs are not output. A
Any of the following DTCs are output. B
DTC No. Relevant Diagnosis
C2304 Open or Short Circuit in U Phase
C2305 Open or Short Circuit in V Phase
C2306 Open or Short Circuit in W Phase
e. Turn the power switch off.
B GO TO DTC CHART Click here
A
3. CHECK FREEZE FRAME DATA
a. Connect the intelligent tester to the DLC3.
b. Turn the power switch on (IG).
c. Enter the following menus: Chassis / Transmission Control / Trouble Codes.
d. Read the freeze frame data of C2300.
Result
Result Proceed to
IG (+B) voltage is 9 V or more A
IG (+B) voltage is less than 9 V B
e. Turn the power switch off.
B
REPLACE AUXILIARY BATTERY
zatonevkredit.ru/repair_manuals/raw_content/AWIr0pyrU9h2CeTmbubM 3/10
Loading...