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Home >> Isuzu >> 2003 >> Ascender 5.3 P, 4WD >> Repair and Diagnosis >> Electrical >> Charging Systems >> Generators & Regulators >> Diagnostic Trouble Code Definitions

Diagnostic Trouble Code Definitions

DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC Description
P0562  Low System Voltage
P0563  High System Voltage
P0621  Generator "L" Terminal Circuit
P0622  Generator Field Circuit
P1637  High Turn On Signal Circuit Voltage
P1638  Out Of Range PWM Signal