P0320 Diagnostic Trouble Code Discussion for November 2004
No Crank Reference Signal To PCM
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| Help Request | Posted | |
| 1998 Dodge Ram 1500 Laramie 5.9L No Start VIN: 3B7HF13Z6W P0320: ref/crank ckt. the truck was towed into shop.the truck will start right up and run for 2 seconds & die.it acts like it has a theft system on it.you can run the truck on choke cleaner.the scan tool reads rpm.we checked at pcm for crank & cam signals with lab scope,bot... |
November 10, 2004 | |
| 1996 Jeep Grand Cherokee Laredo 4.0L No Start, Stall, MIL Lamp on VIN: 1J4EX58SXT P0320: No Crank Reference Signal To PCM. ... no injector pulse, had code p0320 no crank reff signal at pcm, scaner reads 0 rpms when crank the engine, check crank sensor circuit had 5 volts good ground signal wire had flat line,so we put crank sensor know the engin... |
November 10, 2004 | |
| 1996 Ford Contour GL 2.0L Cuts out, MIL Lamp on VIN: 1FALP6530T P0320: Ignition engine speed input circuit. Two sucsessive erratic Profile ignition pickup pulses occurred. ... difficult to diag. Due to the lack of repair info. Even ford service manual is very lean on diag info. Of course my 25yr ford tech has never seen this code before. Can duplicate condition every cold start. Car always starts and runs very well. car will sha... |
November 13, 2004 |
