300zx ecu code 55. #55 in the ECCS. Could someone please tell me what ...

300zx ecu code 55. #55 in the ECCS. Could someone please tell me what else I should try? Jun 7, 2016 · first suspect is a disconnected/ripped hose somewherecheck the larger hoses to and from the intercoolers/throttlebodies first. This guide wil 1985-1988 Nissan Common OBD-I Codes December 10, 2009 by Greg Dec 8, 2006 · Re: CODES for your Z31 300zx and how to reset your ECU (NissanSportMag (Z31)) Post by Glorywagon » Sun Mar 11, 2007 5:53 pm May 24, 2007 · 1st ecu test got code 13 cleaned the terminals & then got code 55 But the boost is still 7psi ( have aftermarket gauge ) checked for leaks & noticed a couple of the pipes had splits in them, Znut is sorting me out with a good set until i upgrade. 3. If for example, a spark plug or fuel injector is defective, a code will not be logged in the ECU. Pull back the carpet. East Coast Z Well-Known Member A code 55 indicates all "measured" sensors are within specification, so that is a good sign. Oct 15, 2007 · The sensors share a common earth and feed wire. So further diagnostics are required. Pull back the floor mat. Jun 7, 2016 · Forums Standard Member Forums General Discussions - 300ZX Related 300zx tt wont stay running, ECU reading code 55, battery light and check engine light Apr 23, 2011 · Re: 93 300zx na ecu code 55 and I still have engine skipping Post by ChrisW93zx » Sun Apr 24, 2011 5:52 am Thanks, I'll go look for those. I would just like to know how to reset the codes on the ecu, is there a process or do I just leave the battery disconnected for a little while? Thanks guys. Mar 7, 2010 · M/T, its all stock, it has sat for 3 years. There is a skip in the engine and I checked the ecu and got code 55 which is nothing supposedly wrong in the ecu covered components. 2. . they enter on pin 29 and 55 of the ecu. Do you have blowoff valves on your car? if so, check those as wellmaybe one is stuck open. Apr 23, 2011 · I have a 93 300zx NA I just bought used this week. I came home afterwards and checked the ecu for code. i am definiatly OPEN FOR ANY SUGGESTIONS thanx Each time, code 55 came up. This sensor signals engine timing to the ECU; if faulty, the engine may crank but not start. ECU code 55 on a 1995 300ZX indicates a crankshaft position sensor (CKP) fault. Welcome to the forum austinpinelliz3 and hope you get your Z sorted soon. Tools Needed:- 10mm socket or Phillips screwdriver- Flathead screwdriver Procedure 1. 53 OBD-II diagnostic trouble codes with definitions, causes, symptoms, and linked repair services. All looks good, no bad solder etc. gone through and fixed every thing that the eccs unit blinked out. If it does reset it again and then install the resistor. But i tried to temp repair them with gaffer tape, but still 7psi. including fuel pump circuit,cylinder head temp sensor, fuel temperature circuit, ignition signal problem, and the TPS MAF ECCS unit change, distributer/cranksensor, even rolled it over to TDC just to check. ive probably got 90 man hours into diagnosis time in this space ship. I have also cleaned the coolant temp sensor as well as replacing the actual sensor. they are fused by the engine cont fuse as are the rest of the sensors/solenoids but if this had blown youd have loads of other issues. Mar 7, 2008 · My question is that it says to reset the ecu and then run the car again to make sure it sets off the code 34 again. Code 55. this is the wire that signals the ecu. They will wipe once and then nothing, doesnt matter how often I set them to, they will not wipe again until I take them off this setting - I have had a look at the timing control thing near the drivers side fuse box and the green relay there. The Ultimate Guide to ECU Diagnostics <center><b>The Ultimate Guide to Z32 Self-Diagnostics</b></center><p>Whenever you get a Check Engine Light (CEL) or your car is acting funny, the first thing you should do is run codes. you should see 12v at the red/black wire and should get a variable voltage on the middle wire when you rev the car. so im lost car starts, and dies will not stay running! also checked entire fuel system, fuel pressure and even changed the pump. It is held down with three velcro strips. You guys with the '96 300ZX have the OBDII system. could this be a timing belt issue as the car has 127k on it and not sure if the 120k tune up was preformed? Aug 17, 2006 · My wipers work except for the intermittent wiper option. Jan 27, 2004 · This write-up explains how to check the codes of the ECU in a '90-'95 300ZX. I just replaced the front pads and rotors yesterday so I guess I will be doing a 120k service now hahah. Next, I took the car for a good run, still, it will not boost past 7psi. i did actually have this car running a month ago, for one day. Call (480) 588-2250. anyways the Z reads no monitored system faults. check these for continuity. and it ran exelent! the next it start, but die shortly after (5 or 10 sec). ylxet dazbwto ksr lumjn pmg szvvbuw bwqll zcoxte rfz vju