p0343 OBD Trouble Code

2 results found

P0343 - Generic
Type Powertrain - Ignition System or Misfire - ISO/SAE Controlled
Description

Camshaft Position Sensor "A" Circuit High
Location Bank 1 or Single Sensor
P0343 - GM
Type Powertrain - Ignition System or Misfire - ISO/SAE Controlled
Description

CMP Sensor Circuit High Input Conditions
Cause

Engine running under 4000 rpm, and the PCM detected the CMP sensor pulse was high when it should have been low for 1 second

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