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P0339

Overview

Code

P0339

Code Type

P

Code Class

P0

System

Engine

Severity Level

High

Emissions Related

true

Drivability Impact

Major

Diagnostic Protocol

OBD2

Freeze Frame Useful

true

Code Definition

Diagnostic trouble code P0339 indicates an intermittent signal from the crankshaft position sensor circuit

Symptoms

Intermittent stalling; Engine hesitation

Overview applies to this diagnostic code.

Affected Systems

On This Page

  • Code Definition

  • Symptoms

  • Affected Systems

  • Possible Causes

  • Diagnostic Steps

  • Drive Safety Notes​

More Resources

Intermittent crankshaft data causes unstable ignition timing

Possible Causes

Loose wiring or connectors; Failing crankshaft sensor

Diagnostic Steps

1 Scan for intermittent faults; 2 Perform wiggle test on wiring; 3 Monitor live RPM signal

Drive Safety Notes

Sudden stalling may pose safety risks Prompt repair is required

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