CL V6-3.0L SOHC (VTEC) (1999)
Powertrain Control Module: All Technical Service Bulletins
PCM - MIL ON/DTC's P0304/P0306 Set
01-022
July 2, 2001
Applies To:
1998-99 3.0CL - ALL
MIL Comes On With DTCs P0304 and/or P0306
SYMPTOM
The MIL is on, and DTCs P0304 (Cylinder 4 misfire detected) and/or P0306 (Cylinder 6 misfire detected) are set.
PROBABLE CAUSE
The PCM may be detecting a false misfire.
CORRECTIVE ACTION
Do the diagnosis procedure in this service bulletin, and if needed, replace the PCM. Make sure you store your customer's immobilizer system key codes
in the new PCM.
PARTS INFORMATION
Powertrain Control Module (California specification):
P/N 37820-P8A-L04
Powertrain Control Module (49-state specification):
P/N 37820-P8A-A04
WARRANTY CLAIM INFORMATION
In warranty:
The normal warranty applies.
Failed Part:
P/N 37820-P8A-L03
Defect Code:
072
Contention Code:
C99
Skill Level:
Repair Technician
Out of warranty:
Any repair performed after warranty expiration may be eligible for goodwill consideration by the District Parts and Service Manager or your Zone
Office. You must request consideration, and get a decision, before starting work.
DIAGNOSIS