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3 PERFORM POWER BALANCE TEST
With CONSULT-II
1. Perform “POWER BALANCE” in “ACTIVE TEST” mode.
SEF070Y
2. Is there any cylinder which does not produce a momentary engine speed drop?
Without CONSULT-II
When disconnecting each injector harness connector one at a time, is there any cylinder which does not produce a
momentary engine speed drop?
SEF281X
YesorNo
Yes © GO TO 4.
No © GO TO 7.
4 CHECK INJECTOR
Does each injector make an operating sound at idle?
MEC703B
YesorNo
Yes © GO TO 5.
No © Check injector(s) and circuit(s). Refer to EC-608.
DTC P0300 - P0306 NO.6-1CYLINDER MISFIRE, MULTIPLE CYLINDER
MISFIRE
Diagnostic Procedure (Cont’d)
EC-332
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