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Hyundai excavator fault codes

Fault Codes:

Hyundai R225LC-9 1022

Fault Description:

Intake manifold 1 pressure - data unstable, intermittent, or incorrect

Fault Location:

Engine system

Fault Cause:

Intake manifold 1 pressure - data unstable, intermittent, or incorrect. The ECM has discovered an intake manifold pressure signal, which is an excessively high or low current engine operating condition.