Limp Mode - No Codes - All Gears Lit? Help Please

[Chryslerwise]

Hi guys, first ever post and it's a corker. 2008 2.8crd 4th gen (last of the old) Fsh, 69k - having had four years trouble free driving I now have a limp mode chrysler with all the gears on the dash having a gear selected box lit up around every gear? Can get it in reverse but you don't know as nothing changes on dash. Speedo also not working. Rev counter is!. Transmission oil perfect. Have now had changed input and output speed sensors... No fix. Advised by gearbox specialist it's the transmission solenoid. Changed this last week...... No fix. Now down £500 and still the same. Two attempts to read codes no codes came up? PLEASE HELP.

Gone out this morning battery now dieing, all of a sudden code p1130 and trouble starting. If anyone can shed light I'd be very grateful. Thanks

[blackvelvet]

Fuel rail pressure malfuction.

leakage detected ...pressure too high..., pressure too low.... Fuel pressure solenoid open circuit.

[QinteQ]

It could be anything serious or simply a bad eaarth or starter motor isssue.

 

If ALL the gears PRND3L are lit it means the TCM itself does not know what gear is selected. (1) Push and hold the trip button [you should see a SOF number], (2) then turn the IGN on, (3) then release the trip button and you should see any/all error codes. Are you sure its all box's, usually the 3rd & reverse are not lit because they are mechanical only and not related to the computer/TCM ?

[Chryslerwise]

Hi guys thanks for replying, yes when you switch on ignition gearbox lights are lit with no box around any, then after 10 seconds it puts the small square box around everyone of the gears including park. I'll have the fuel rail checked next and the code it comes up with is the p1130? But that has only been very recent. When it went wrong no codes came up. After changing the input and output the electrician said he tested the earth and it was fine. I was hoping it was that. I'll post back once I've checked these. Thanks again. Edited February 13, 2017 by Chryslerwise