Error code

Cadillac All models code P1527

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Meaning

Transmission range (TR) switch/transmission fluid pressure (TFP) switch -signal variation

Signed-in members see the LED pattern and how to read the code with the remote control on eligible records.

Incorrectly adjusted TR switch, wiring open circuit/short circuit to ground, TR switch, TFP switch, ECM

Solution steps are not shared for faults that may be dangerous.

No do-it-yourself solution is given for this fault. For your safety, call an authorised service.

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