DTC P160A: PHEV-ECU internal circuit
caution
Whenever ECU is replaced, ensure that the CAN bus lines are normal.
DESCRIPTIONS OF MONITOR METHODS
The quick charger connection signal circuit fails when the quick charging connector is not connected.
MONITOR EXECUTION
Continuous
MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
Not applicable
Sensor (The sensor below is determined to be normal)
Accelerator pedal position sensor
DTC SET CONDITIONS
Logic Flow Chart
Check Conditions
The PHEV-ECU power supply voltage is more than 9 volts.
The transistor to input port of microcomputer is on.
Judgment Criterion
The fast charger connection circuit voltage is under 0.2 volt for 0.5 second.
Check Conditions
The PHEV-ECU power supply voltage is more than 9 volts.
Judgment Criterion
The status fail is immediately.
OBD-II DRIVE CYCLE PATTERN
None.
PROBABLE CAUSES
Malfunction of the PHEV-ECU.
DIAGNOSIS
Using scan tool (M.U.T.-IIISE), check whether the DTC is set.
Is the DTC set?
Replace the PHEV-ECU (Refer to
).
The trouble can be an intermittent malfunction (Refer to GROUP 00, How to Cope with Intermittent Malfunction
).
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)
Replace the PHEV-ECU (Refer to 
).
The trouble can be an intermittent malfunction (Refer to GROUP 00, How to Cope with Intermittent Malfunction ).