DTC P06B8: NVRAM error
caution
Whenever ECU is replaced, ensure that the CAN bus lines are normal.
MONITOR EXECUTION
Once per driving cycle
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 12 volts starter battery positive voltage is more than 8 volts.
Judgment Criterion
The status fail is 10 counts.
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 ).