P0335High Severity
Ignition System or Misfire Malfunction (Circuit 0335)
This diagnostic trouble code indicates a malfunction in the associated component circuit.
Common Symptoms of P0335
- Check Engine Light (CEL) Illumination
- Potential decrease in ignition system or misfire efficiency
- Engine performance issues related to circuit 0335
- Possible stall or rough idle
What Causes the P0335 Code?
- Faulty sensor or actuator in ignition system or misfire
- Corroded, broken, or shorted wiring harness
- Poor electrical connection
- In rare cases, a failing Engine Control Module (ECM)
How serious is the P0335 code?
Because this code has a high severity level, it is highly recommended to address it promptly. Driving with an active P0335 fault can lead to secondary component failures and decreased fuel economy.
How do you definitively diagnose and fix P0335?
To accurately diagnose the P0335 fault code, you need the exact OEM wiring diagram and diagnostic test procedures for your specific vehicle. Create an Auto Fix Data account to instantly pull the factory diagrams for this fault.
Fix P0335 Now
Access the OEM repair manual and interactive wiring diagram to diagnose this exact code.
- Pin-to-pin wiring diagrams
- Component testing steps
- Technical Service Bulletins
- Identifix confirmed fixes
Related Fault Codes
P0001
Fuel and Air Metering System Malfunction (Circuit 0001)
P0002
Fuel and Air Metering System Malfunction (Circuit 0002)
P0003
Fuel and Air Metering System Malfunction (Circuit 0003)
P0004
Fuel and Air Metering System Malfunction (Circuit 0004)
P0005
Fuel and Air Metering System Malfunction (Circuit 0005)
P0006
Fuel and Air Metering System Malfunction (Circuit 0006)