P0378 – Timing reference, high resolution signal B -intermittent erratic pulses

BAT Team

By BAT Team (Contact Me)
Last Updated 2015-11-18
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Trouble CodeFault LocationProbable Cause
P0378 Timing reference, high resolution signal B -intermittent erratic pulses Wiring, poor connection, CKP/RPM/CMP sensor, ECM

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