P0322

Ignition/Distributor Engine Speed Input Circuit No Signal

Severity

🚨 Critical

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–167 (est.)

Symptoms

Engine won't start
Unstable engine operation
Dips during acceleration
Power Loss
Check Engine Light Illuminates

Causes

DChVKV/DPRV sensor malfunction
Open or shorted sensor wiring harness
Poor contact in the sensor connector
Mechanical damage to the sensor
ECU malfunction

How to Fix

Check the integrity of the sensor and its fastening
Check the resistance and signal of the sensor with a multimeter/oscilloscope
Check wiring harness and connectors for damage
Replace sensor if necessary
Clear the error code and perform a test run

Related codes

P0320 P0321 P0323 P0335 P0340