DTC codes / Chrysler codes / P1522
P1522 on Chrysler vehicles means the powertrain control module (PCM) detected that the transmission range sensor reported a shift from Park or Neutral directly into Drive or Reverse while engine speed was abnormally high. The PCM expects low engine RPM during a stationary range change, so it flags this code when the calculated RPM exceeds a calibrated threshold during that shift.
Guidance is general and written for Chrysler vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.
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