What does code P1517 mean?

Q: What does code P1517 mean?

Cranking Neutral Drive Fault. P1517 on Mazda vehicles indicates that the powertrain control module (PCM) has detected an implausible signal from the cranking neutral drive circuit, which typically involves the neutral safety switch or clutch pedal position sensor during engine cranking. The PCM expects a specific voltage or state from this circuit when the ignition is in the start position and the transmission is in neutral or park, and it sets the code when the signal does not match the expected value.

DTC codes / Mazda codes / P1517

P1517 · MazdaCranking Neutral Drive Fault

P1517 on Mazda vehicles indicates that the powertrain control module (PCM) has detected an implausible signal from the cranking neutral drive circuit, which typically involves the neutral safety switch or clutch pedal position sensor during engine cranking. The PCM expects a specific voltage or state from this circuit when the ignition is in the start position and the transmission is in neutral or park, and it sets the code when the signal does not match the expected value.

SystemPowertrain

Code typeMazda specific

SeverityMedium

Fix difficultyIntermediate

AreaVehicle speed, idle control and auxiliary inputs

Guidance is general and written for Mazda vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.