The P0322 trouble code is associated with Ignition or Distributor Engine Speed Input Circuit No Signal, indicating a lack of signal from the circuit that monitors the engine speed from the ignition or distributor.
Ignition/Distributor Engine Speed Input Circuit No Signal
Code symptoms P0322.
1. Illuminated “Check Engine” or “Service Engine Soon” light on the dashboard.
2. Possible issues with engine starting and performance.
This code is common in brands such as:: Chevrolet, Renault, Ford, Toyota, Nissan, Mercedes Benz, Honda.
Causes of the code P0322.
1. Failed ignition or distributor engine speed sensor.
2. Wiring or connection issues in the input circuit.
3. Problems with the Engine Control Module (ECM).
Code Solutions P0322.
1. Inspect and, if necessary, replace the ignition or distributor engine speed sensor.
2. Check for any faults or damages in the wiring or connections of the input circuit.
3. If ECM issues are suspected, consult a qualified technician for diagnosis and potential reprogramming or replacement.