By the AutoDTCs Editorial Team·Researched against SAEJ2012 & factory service data — how we research this
OBD-II Diagnostic Trouble Code
P1397
System Voltage Out Of Self-test Range
P
Powertrain
engine / trans
engine / trans
1
Mfr
manufacturer code
manufacturer code
3
Ignition / misfire
97
System Voltage Out Of Self-test Range
Severity · general guide
High
Misfire — address promptly
Code type
Generic
System
Powertrain