P1820 Ford

Ford P1820 OBD-II Trouble Code Definition:

P1820 Internal Mode Switch Circuit A Low

P1820 Ford OBD-II Trouble CodeDescription:

OBD Trouble Code P1820
Internal Mode Switch Circuit A Low

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PSA OBD Trouble Code P1820
Transmission transfer case clockwise shift relay coil circuit failure

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VAG OBD Trouble Code P1820
Pressure Contr.Solenoid 2 Short to B+

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