My 1997 Pontiac Sunfire wont send spark to my sparkplugs and I done switched the pcm, icm, crank and cam sensor, spark plug wires, and ignition switch what could be the problem? check inside the ...
...and changed coil cap. the fuel pump will come on if you jump the relay swith .why this? check the pcm ignition fuse and the fuel pump injectors fuse.if all is good.your pcm could be the problem.
have trouble code P1621 This code is for an internal problem with the powertrain control module.(pcm)The PCM is located on the passengers side fender under the front.The plastic wheel well cover has ...
...came up P1621 what does that mean? A vehicle control module (VCM) or powertrain control modules' (PCM) electronically erasable programmable read only memory (EEPROM) contains data essential to ...
...from autozone.com: REMOVAL & INSTALLATIONSee Figures 1, 2, 3, 4, 5, 6, 7 and 8 Fig. Fig. 1: The PCM is mounted behind the fender, adjacent to the EVAP canister Fig. Fig. 2: Remove the ...
...injectors loss of power P0203 - Injector Circuit Malfunction Cylinder 3 Powertrain Control Module (PCM) or Electronic Control Module (ECM) checks the injectors circuit resistance and monitors the ...
I need to know how to trouble shoot my pcm in a 2001 pontiac sunfire.any pics or diagrams would greatly be appretiated. THANK YOU FYI,you can purchase an ECU for around $40 at eBay Link HERE ======= ...
Changed PCM I just recently changed my PCM, after resetting the antitheft system. The car started up just fine, but when I took it for a drive I noticed when the automatic transmission change from ...
...Bad MAP sensor Leak in vacuum supply line to MAP sensor Engine vacuum leak Short on signal wire to PCM Short on reference voltage wire from PCM Open in ground circuit to MAP Worn engine causing low ...
Question about 1996 Sunfire
...would not . Powertrain Control Module/EEPROM Replacement/Programming Powertrain Control Module (PCM) Notice: In order to prevent internal damage to the PCM, the ignition must be OFF when ...
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