2009 Honda Civic Hybrid – Runs Rough With P0339
- Aug 15
- 1 min read
Updated: Aug 15
CUSTOMER CONCERN
The engine intermittently runs rough and has low power with DTC P0339 stored.
CAUSE
Power, ground, signal-circuit, and pattern checks confirmed an intermittent crankshaft-position sensor failure.
CORRECTION
Remove and replace the crankshaft-position sensor, then perform the crankshaft-pattern clear and relearn.
