AT-502
[RE5F22A]
DTC P0726 ENGINE SPEED INPUT CIRCUIT PERFORMANCE
Revision: November 2006
2006 Altima
2.
CHECK DTC WITH TCM
With CONSULT-II
1.
Start engine.
2.
Select “A/T” with “DATA MONITOR” mode in CONSULT-II.
3.
While monitoring “ENGINE SPEED”, check for engine speed
change corresponding to “ACCELE ANGLE”.
OK or NG
OK
>> GO TO 3.
NG
>> Check the ignition signal circuit.
●
3.
CHECK DTC
Perform “DTC Confirmation Procedure”. Refer to
AT-501, "DTC Confirmation Procedure"
.
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 4.
4.
CHECK TCM
1.
Check TCM input/output signal. Refer to
AT-459, "TCM Input/Output Signal Reference Values"
2.
If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
OK or NG
OK
>> INSPECTION END
NG
>> Repair or replace damaged parts.
SCIA2929E