Crankshaft position (CKP) or camshaft position (CMP) signal noise
Retrieve and record all engine and transmission DTCs.
Is DTC P0148 present?
CARRY OUT a drive cycle. REFER to Section 2 .
REFLASH the PCM. If DTC P0148 is present again, INSTALL a new PCM.
I would start by checking the voltage on the FICM. Ether it or the PCM is going bad or you have crap fuel would be my guess. If your FICM test good wait till you fill up again to replace the PCM.
Last edited by WarChild; 05-09-2012 at 09:18 PM.