New SES Code, P1336, Predator won't clear??? This morning I had a SES light code 1336. Predator says "Crankshaft position (CKP) variation not learned", pretends it's clearing the code but it does not go away, even if the car hasn't been started after the clear (crank learn / check should only happen during start, right?) The only thing I've noticed is a somewhat more surge-y cold idle and it's died a couple of times when pulling out & then stopping, cold. This has been going on for a week or two, but the code only showed up today and there is no obvious difference from yesterday. Seems an odd failure, might be an "oops" having to do with the recent converter install (monkey w/ tools at the back of the motor)? |
i bet its the sensor, could have been messin up wihtout a code and now its just totally gone. if u damaged a wire it could have been going in and out of working and now its just totally out. i would check the wires/sensor out |
I looked over the wires / sensor / connector and it seems to be unmolested & clean. All of the stuff I read on the 'net and in the Helm manuals say to force a relearn, and use the TechII. Unfortunate, if you're a regular Joe and don't happen to have dealership equipment. Is there any way to do the crank relearn without the TechII hardware, like some secret "blow the horn twice with the glovebox open in Park" deal? All the diagnostic flow tables say to do the relearn first, to see I guess if it's the sensor (code is not that the snesor is dead, only that "variation was not learned". |
If you would have bought EFILive, you could have reset the CPS. |
I do have EFILiveV6, tried it out tonight, the CKP relearn won't work properly (v6.18) and only one of the two P1336 codes that show up, get deleted when I command it to. Kooky. We'll see if the EFILive board guys have any helpful advice. |
Well, it gets kookier... took it to the dealership, the paperwork sez they scanned and only got code P0452 (Evaporative Emission Control System Pressure Sensor Low Input) - not the P1336 that both my tools said. They replaced the fuel tank pressure sensor and now the SES light is off. I guess they probably did the relearn as part of the drill but didn't get to talk to the tech. At least it only cost me $0.53 (that being the disposal fee for my oil change). FTP Sensor was a warranty item. |
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