P1780 Fault Code
You can find information about the P1780 fault code on this page.
BE WARNED! This particular code can mean a different thing depending on what make the car is, check below.
Manufacturer-Specific Meanings

Jaguar P1780
"Transmission gear selection switch D-4 – circuit malfunction"

BMW P1780
"CAN Torque Reduction"

Ford P1780
"Transmission Control Switch circuit is out of Self-Test Range"

Lexus P1780
"PNP Switch Malfunction"

Chrysler P1780
"Overdrive Off Switch not Cycled during the Self Test"

Toyota P1780
"Park/Neutral Position Switch Malfunction (Only For A/T)"

Volkswagen P1780
"Engine Intervention Readable"
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