OBD-II Diagnostic Trouble Code
P0377
Timing Reference High Resolution Signal “B” Too Few Pulses
P
Powertrain
engine / trans
engine / trans
0
Generic
SAE standard
SAE standard
3
Ignition / misfire
77
Timing Reference High Resolution Signal “B” Too Few Pulses
Severity · general guide
High
Misfire — address promptly
Code type
Generic
System
Powertrain