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P1177 Diagnostic Trouble Code Discussion for January 2009

Electronic Throttle System Motor No. 2 Open or Shorted

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Trouble Ticket Help Requests for DTC P1177
Help Request Posted
1998 Land Rover Discovery LE 4.0L Poor Idle Quality, Hesitation, Poor Fuel Economy, MIL Lamp on, HARD START VIN: SALJY124XW
P1177: fmfr correction max positive/negative valve. Hello Land Rover techs. I have this Disco that is giving me some problems. First problem is My scan tool is not very good in LR's Second is that Mitchell sucks for LR's. I have seen this vehicle before for the same problem but, it is getting worse. The problem...
January 22, 2009