P0339 OBD Trouble Code

1 result found

P0339 - GM
Type Powertrain - Ignition System or Misfire - ISO/SAE Controlled
Description

CKP Sensor Circuit Intermittent Conditions

Cause

Engine running, MAF input 5 g/sec or more, and the PCM detected that the measured change in engine speed was 1000 rpm or more during a 125 ms period, or that the measured change in engine speed was 0 rpm during a period when four or more CMP sensor pulses occurred over a period of 2-3 seconds

Try also: https://www.obd-codes.com/p0339