DTC P0D6A: ELC. compressor voltage SNS.low
DTC P0D6B: ELC. compressor voltage SNS.high
caution
Whenever ECU is replaced, ensure that the CAN bus lines are normal.
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)
Not applicable
DTC SET CONDITIONS
Logic Flow Chart
Check Conditions
The A/C compressor assembly power supply voltage is between 10 and 16 volts.
The drive battery voltage is between 220 volts and 400 volts for 2 seconds.
Judgment Criterion <DTC P0D6A>
Change the A/C compressor input voltage is more than 415 volts for 2 seconds.
Judgment Criterion <DTC P0D6B>
Change the A/C compressor input voltage is less than 205 volts for 2 seconds.
OBD-II DRIVE CYCLE PATTERN
Refer to Diagnostic Function - OBD-II Drive Cycle - Pattern 3
.
PROBABLE CAUSES
Malfunction of the CAN bus
Malfunction of the A/C compressor assembly
Malfunction of the PHEV-ECU.
DIAGNOSIS
STEP 1. Using scan tool (M.U.T.-IIISE), check whether the other DTC is set.
Scan tool (M.U.T.-IIISE) other system DTC (A/C compressor assembly) (Refer to
).
Is the DTC set?
Troubleshoot for the relevant DTC. Then go to Step 3
.
Go to Step 2
.
STEP 2. Test the OBD-II drive cycle.
(1)
Carry out a test drive with the drive cycle pattern. Refer to Diagnostic Function - OBD-II Drive Cycle - Pattern 3
.
(2)
Check the DTC.
Is the DTC set?
Replace the PHEV-ECU (Refer to GROUP 54Da - PHEV-ECU
). Then go to Step 3
.
The procedure is complete.
STEP 3. Test the OBD-II drive cycle.
(1)
Carry out a test drive with the drive cycle pattern. Refer to Diagnostic Function - OBD-II Drive Cycle - Pattern 3
.
(2)
Check the DTC.
Is the DTC set?
Retry the troubleshooting.
The procedure is complete.