P1780: TCS circuit of out self-test range: Circuit, switch, PCM, failed to activate switch KOER: P1781: 4x4L circuit out of self-test range: Operator error, short to ground, PCM: P1783: Transmission overtemperature condition: Internal trans. Failure, circuit failure, sensor, PCM: P1902: Kickdown solenoid relay control circuit failure. Home FordP1780 Ford DTC P1780 Make: Ford Code: P1780 Definition: Transmission Control Switch (O/D Cancel) Circuit Out Of Self Test Range Description: Engine started, KOER Self-Test enabled, and the PCM detected the Transmission Control Switch (TCS) was out of range during the test. Cause: The Tow/Haul select switch failed during the KOER self-test. Below are common check engine light trouble codes for the Ford Powerstroke diesel. This list has been updated to includes Powerstroke diesel diagnostic trouble codes. At Thoroughbred Diesel we are a real diesel performance and repair shop that offers free advice. Call us at 1-866-737-4966 with any questions you may have about your diesel.
Get a soldering iron on Amazon→http://www.amazon.com/gp/product/B0002LLWZY/ref=asliqfspasiniltl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B0002LLWZY. P1780 - Ford; Type: Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled: Description: TCS (Switch) Out of Self-Test Range Conditions. Cause: Key on or engine running and the PCM detected that the TCS was not cycled in the test.
P1780 Ford Explorer
P1780 Ford Expedition
Are you having problems fixing diagnostic trouble code (DTC) P1780 Transmission Control Switch Circuit is Out of Self-Test Range? Are you looking for code P1780 troubleshooting help, code P1780 diagnosis tips, code P1780 diagnostics or code P1780 technical information? Do you just have code P1780 questions and need some answers about Transmission Control Switch Circuit is Out of Self-Test Range? Do you have diagnostic trouble code (DTC) P1780 Transmission Control Switch Circuit is Out of Self-Test Range and need troubleshooting information?P1780 Ford F150
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Technical help for the following transmissions;
P1780 Ford Park/Neutral Position Switch Malfunction
– Park/Neutral Position (PNP) switch harness is open or shorted
– Park/Neutral Position (PNP) switch circuit poor electrical connection
– Misadjusted Park/Neutral Position (PNP) switch
The Park/Neutral Position (PNP) switch detects the shift lever position and sends signals to the ECM. The ECM receives signals (NSW, R, 2 and L) from the park/neutral position switch. When the signal is not sent to the ECM from the park/neutral position switch, the ECM judges that the shift lever is in D position.