P1527 – Transmission range (TR) switch/transmission fluid pressure (TFP) switch -signal variation (Cadillac)

By BAT Team (Contact Me)
Last Updated 2023-11-21
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CodeFault LocationProbable Cause
P1527 Transmission range (TR) switch/transmission fluid pressure (TFP) switch -signal variation
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Incorrectly adjusted TR switch, wiring open circuit/short circuit to ground, TR switch, TFP switch, ECM

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