Hi,
I’m a 240 man, nothing newer than 1993, but that sounds like a bad rpm signal.
The ECU computer must think the engine is doing to much RPM and wants a higher gear.
Trick is, it might be a transmission code just as easily from the transmission?
Weird is, you are in Park or driving? It doesn’t know park or speed of the car in this case.
Misinformation is getting to be a buzz word today! (-:)
The Running Roughly part, leans me to think it’s corrupt signal from the Crank Position sensor, of which, could throw various symptoms into the computer program for it default into something convenient, but like most codes can be generic.
There must be other more specific codes!
Bad timing pluses rattles the brains in the “emissions” department that trips Check Engine Light and that message is not saying anything related to mixture problem.
CEL is primary made for emission purposes but it doesn’t mean it cannot be used for more.
The message doesn’t address rough running, so it’s like secondary, with engine speed, but the light came on?
Yep, hopefully more codes are available!
The next interesting part is you cannot get a reader to work, that is not normal!
I’m thinking this car was here before with the two year ago ignition components issue!
The root source points me back to the CPS, since on 240’s, they can be an issue and we just replace them!
I’ll be watching this space!
Phil
|