Again, don't press the clutch or brakes or shift gears. This will perform the same diagnostics as in step 5. If the catalyst is marginal or the battery has been disconnected, it may take 5 complete driving cycles to determine the state of the catalyst.Ĩ-Decelerate. During this time, in addition to the diagnostics performed in step 4, the catalyst monitor diagnostics will be performed. Hold a steady speed of 88km/hr (55mph) for five minutes. This will perform the same diagnostics as in step 3.ħ-Hold Steady Speed. Accelerate at 3/4 throttle until 88-96 km/hr (55-60mph). During this time the EGR, Purge and Fuel Trim diagnostics will be performed.Ħ-Accelerate. The cable reach for this version is about 4.5 feet. ScanMaster-ELM will quickly identify the adapter and allow you to go live and read sensor data in a click.
LS1 SCANMASTER WINDOWS
The best option for the USB adapter is to use it with ScanMaster-ELM and a Windows Laptop. It is important to let the vehicle coast along gradually slowing down to 32km/hr (20 mph). The USB Elm is compatible for Linux, MacOSX and Windows. During this time the O2 response, air Intrusive, EGR, Purge, Misfire, and Fuel Trim diagnostics will be performed.ĥ-Decelerate. boost revision scanmaster wrx cd files scanmaster ls1 scanmaster for gtp / l67.
LS1 SCANMASTER MANUAL
Hold a steady speed of 88km/hr (55mph) for 3 minutes. Scanmaster 2 manual Description of the device features scanmaster 3 is a. During this time the Misfire, Fuel Trim, and Purge Flow diagnostics will be performed.Ĥ-Hold Steady Speed. Turn off the air conditioner and all the other loads and apply half throttle until 88km/hr (55mph) is reached. This will test the O2 heater, Passive Air, Purge "No Flow", Misfire and if closed loop is achieved, Fuel Trim.ģ-Accelerate.
LS1 SCANMASTER PROFESSIONAL
ScanXL Standard ScanXL Standard is a professional line of diagnostic scan tools. DBF Recovery Tool DBF Recovery Tool allows you to quickly and easily restore DBF files that have. The more electrical load you can apply the better. Innova OBD PC-Link Innova OBD PC-Link provides you with complete vehicle diagnostics - from code. The engine must be run for two and a half minutes with the air conditioner on and rear defroster on. the BLM (fuel trim, bL on a Scanmaster) on a scantool to see if it is within an acceptable range, which is 128 +/-10. Do not leave the key on prior to the cold start or the heated oxygen sensor diagnostic may not run.Ģ-Idle. 2 3.5 Aluminum LS1 3 3.5 Aluminum LS1 (10 richer at idle) 4 4 MAF tube with integral sensor 5 4 MAF tube with integral sensor (10 richer at idle). In order to be classified as a cold start the engine coolant temperature must be below 50Â☌ (122Â☏) and within 6Â☌ (11Â☏) of the ambient air temperature at startup. To perform an OBDII Driving cycle do the following:ġ-Cold Start. A complete driving cycle can be done in under fifteen minutes. If the monitors still haven't passed, perform a.Ī complete driving cycle should perform diagnostics on all systems.
LS1 SCANMASTER SOFTWARE
open source software started an open-source project several years ago. They offer great support, and a very reasonable price, considering all the features. If you're not in any rush to have all monitors pass, then just the clear codes once you believe you've fixed the cause of the P0300. ScanMaster-ELM WGSoft has been offering the full-featured ScanMaster software for a number of years. A P0300 clears fairly quickly once the cause is addressed. That's definitely not the way I'd recommend tuning AFR.What's the current status now? Are you due for a smog check? If so, and a majority of the monitors have already passed, I would just fix the cause of the P0300 without clearing all codes (and resetting monitors). There is a small exhaust leak where the turbo and down pipe connect. Someday i'll get a real dyno tune with wideband o2's once my engine is modified enough to make the cost worth it.Based on the trends I've seen people claim about O2 sensor mV, 890 is on the low/lean side.not to mention the fact that you could actually lean out your AFR beyond 13.5:1 without seeing any knock retard. Fuel filter is less than 5 years old(ac Delco). I know the o2's only give a simple rich/lean signal while driving, but once you hit WOT (or close to it), the o2's stop giving an oscillating voltage and give me very consistant #'s for a basline tune. I assumed the stock o2's would read close to the same for LS1's. You are probably right though.stock o2 voltages probably vary by car and for a true tune a wide band is a must. This is a decent baseline o2 voltage that tells me my car is running close to where it should be. With it there I monitor my o2's and they usually range between 880 to 890 mV pretty consistantly. However, the way I did it was to lean back WOT with my MAF translator until I saw a little but of knock retard on my scanmaster, and then I dialed it back 2%. I know the stock o2's arent a good way to tune.