THE CODE DIRECTORY
Diagnostic code references — Page 102.
Browse canonical reference entries. Each definition keeps its own source and vehicle-applicability limits.
Generic OBD-II
P2D8F
Engine Oil Pressure Sensor/Switch C Circuit Low
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Generic OBD-II
P2D90
Engine Oil Pressure Sensor/Switch C Circuit High
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Generic OBD-II
P2D91
Engine Oil Pressure Sensor/Switch C Circuit Range/Performance
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Generic OBD-II
P2D92
Starter/Generator Phase X Current Sensor Circuit High
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Generic OBD-II
P2D93
Starter/Generator Phase Y Current Sensor Circuit High
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Generic OBD-II
P2D94
Starter/Generator Phase Z Current Sensor Circuit High
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Generic OBD-II
P2D95
Starter/Generator Phase X Current Sensor Circuit Low
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Generic OBD-II
P2D96
Starter/Generator Phase Y Current Sensor Circuit Low
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Generic OBD-II
P2D97
Starter/Generator Phase Z Current Sensor Circuit Low
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Generic OBD-II
P2D98
Starter/Generator Phase X Current Circuit Intermittent/Erratic
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Generic OBD-II
P2D99
Starter/Generator Phase Y Current Circuit Intermittent/Erratic
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Generic OBD-II
P2D9A
Starter/Generator Phase Z Current Circuit Intermittent/Erratic
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Generic OBD-II
P2D9B
Starter/Generator Phase U Current Circuit Intermittent/Erratic
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Generic OBD-II
P2D9C
Starter/Generator Phase V Current Circuit Intermittent/Erratic
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Generic OBD-II
P2D9D
Starter/Generator Phase W Current Circuit Intermittent/Erratic
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Generic OBD-II
P2D9E
High Voltage System Voltage Low
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Generic OBD-II
P2D9F
High Voltage System Voltage High
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Generic OBD-II
P2DA0
High Voltage System Performance
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Generic OBD-II
P2DA1
Gear Shift Control Module B Supply Voltage Low
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Generic OBD-II
P2DA2
Gear Shift Control Module B Supply Voltage High
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Generic OBD-II
P2DA3
Gear Shift Control Module B Overtemperature
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Generic OBD-II
P2DA4
Coolant Heater A Internal Control Module Performance
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Generic OBD-II
P2DA5
Coolant Heater A Supply Voltage Circuit
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Generic OBD-II
P2DA6
Coolant Heater A Over Temperature
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Generic OBD-II
P2DA7
Coolant Heater A Control Module System Voltage
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Generic OBD-II
P2DA8
DC/AC Converter Control Module A Switch A Circuit
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Generic OBD-II
P2DA9
DC/AC Converter Control Module A Switch A Circuit Range/Performance
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Generic OBD-II
P2DAA
DC/AC Converter Control Module A Switch B Circuit
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Generic OBD-II
P2DAB
DC/AC Converter Control Module A Switch B Circuit Range/Performance
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Generic OBD-II
P2DAC
Drive Motor A Temperature Sensor B Circuit
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Generic OBD-II
P2DAD
Drive Motor A Temperature Sensor B Circuit Range/Performance
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Generic OBD-II
P2DAE
Drive Motor A Temperature Sensor B Circuit Low
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Generic OBD-II
P2DAF
Drive Motor A Temperature Sensor B Circuit High
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Generic OBD-II
P2DB0
Drive Motor A Temperature Sensor B Circuit Intermittent
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Generic OBD-II
P2DB1
Drive Motor A Temperature Sensor C Circuit
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Generic OBD-II
P2DB2
Drive Motor A Temperature Sensor C Circuit Range/Performance
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Generic OBD-II
P2DB3
Drive Motor A Temperature Sensor C Circuit Low
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Generic OBD-II
P2DB4
Drive Motor A Temperature Sensor C Circuit High
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Generic OBD-II
P2DB5
Drive Motor A Temperature Sensor C Circuit Intermittent
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Generic OBD-II
P2DB6
Battery Charger B Cooling System Performance
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Generic OBD-II
P2DB7
Battery Charging System B High Voltage Interlock Circuit/Open
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Generic OBD-II
P2DB8
Battery Charging System B High Voltage Interlock Circuit Performance
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Generic OBD-II
P2DB9
Battery Charging System B High Voltage Interlock Circuit Low
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Generic OBD-II
P2DBA
Battery Charging System B High Voltage Interlock Circuit High
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Generic OBD-II
P2DBB
Battery Charging System B High Voltage Interlock Circuit Intermittent/Erratic
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Generic OBD-II
P2DBC
Battery Charger B Coupler Lock Position Sensor Circuit
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Generic OBD-II
P2DBD
Battery Charger B Coupler Lock Position Sensor Circuit Range/Performance
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Generic OBD-II
P2DBE
Battery Charger B Coupler Lock Position Sensor Circuit Low
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Generic OBD-II
P2DBF
Battery Charger B Coupler Lock Position Sensor Circuit High
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Generic OBD-II
P2DC0
Battery Charger B Coupler Lock Position Sensor Circuit Intermittent/Erratic
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Generic OBD-II
P2DC1
Starter/Generator Phase X Current Sensor Circuit
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Generic OBD-II
P2DC2
Starter/Generator Phase X Current Sensor Circuit Range/Performance
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Generic OBD-II
P2DC3
Starter/Generator Phase Y Current Sensor Circuit
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Generic OBD-II
P2DC4
Starter/Generator Phase Y Current Sensor Circuit Range/Performance
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Generic OBD-II
P2DC5
Starter/Generator Phase Z Current Sensor Circuit
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Generic OBD-II
P2DC6
Starter/Generator Phase Z Current Sensor Circuit Range/Performance
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Generic OBD-II
P2DC7
Starter/Generator Excitation Current
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Generic OBD-II
P2DC8
Starter/Generator Excitation Current Low
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Generic OBD-II
P2DC9
Starter/Generator Excitation Current High
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Generic OBD-II
P2DCA
Starter/Generator Excitation Current Intermittent
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Generic OBD-II
P2DCB
Starter/Generator Phase X-Y-Z Current Sensor Correlation
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Generic OBD-II
P2DCC
Starter/Generator Position Sensor Correlation
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Generic OBD-II
P2DCD
Particulate Filter B Incorrect
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Generic OBD-II
P2DCE
Control Pilot Charging Switch B Circuit/Open
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Generic OBD-II
P2DCF
Control Pilot Charging Switch B Range/Performance
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Generic OBD-II
P2DD0
Control Pilot Charging Switch B Circuit Low
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Generic OBD-II
P2DD1
Control Pilot Charging Switch B Circuit High
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Generic OBD-II
P2DD2
Control Pilot Charging Switch B Intermittent/Erratic
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Generic OBD-II
P2DD3
Control Pilot Charging Switch B Stuck Off
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Generic OBD-II
P2DD4
Control Pilot Charging Switch B Stuck On
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Generic OBD-II
P2DD5
Fuel Injection Quantity B Lower Than Expected
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Generic OBD-II
P2DD6
Fuel Injection Quantity B Higher Than Expected
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Generic OBD-II
P2DD7
Cold Start Fuel Injection Quantity B Lower Than Expected
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Generic OBD-II
P2DD8
Cold Start Fuel Injection Quantity B Higher Than Expected
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Generic OBD-II
P2DD9
EVAP System Leak Detection Pump Control Circuit Performance
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Generic OBD-II
P2DDA
EVAP System Leak Detection Pump Performance/Stuck Off
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Generic OBD-II
P2DDB
EVAP System Leak Detection Pump Stuck On
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Generic OBD-II
P2DDC
Fuel Injection Quantity C Lower Than Expected
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Generic OBD-II
P2DDD
Fuel Injection Quantity C Higher Than Expected
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Generic OBD-II
P2DDE
Fuel Injection Quantity D Lower Than Expected
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Generic OBD-II
P2DDF
Fuel Injection Quantity D Higher Than Expected
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Generic OBD-II
P2DE0
Cold Start Fuel Injection Quantity C Lower Than Expected
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Generic OBD-II
P2DE1
Cold Start Fuel Injection Quantity C Higher Than Expected
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Generic OBD-II
P2DE2
Cold Start Fuel Injection Quantity D Lower Than Expected
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Generic OBD-II
P2DE3
Cold Start Fuel Injection Quantity D Higher Than Expected
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Generic OBD-II
P2DE4
Drive Motor A Clutch Stuck Engaged
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Generic OBD-II
P2DE5
Drive Motor A Clutch Stuck Disengaged
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Generic OBD-II
P2DE6
Drive Motor A Clutch Actuator Performance
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Generic OBD-II
P2DE7
Cold Start Engine Coolant Bypass Valve C Range/Performance
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Generic OBD-II
P2DE8
Cold Start Engine Coolant Bypass Valve D Stuck Open
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Generic OBD-II
P2DE9
Cold Start Engine Coolant Pump Underspeed
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Generic OBD-II
P2DEA
Cylinder 1 Intake Valve Lift Range/Performance
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Generic OBD-II
P2DEB
Cylinder 2 Intake Valve Lift Range/Performance
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Generic OBD-II
P2DEC
Cylinder 3 Intake Valve Lift Range/Performance
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Generic OBD-II
P2DED
Cylinder 4 Intake Valve Lift Range/Performance
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Generic OBD-II
P2DEE
Cylinder 5 Intake Valve Lift Range/Performance
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Generic OBD-II
P2DEF
Cylinder 6 Intake Valve Lift Range/Performance
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Generic OBD-II
P2DF0
Intake Valve Lift Range/Performance Bank 1
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Generic OBD-II
P2DF1
Intake Valve Lift Range/Performance Bank 2
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Generic OBD-II
P2DF2
Intake Valve Lift System Range/Performance
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These are code references, not a list of confirmed faults on every vehicle. Read the source and applicability notes, then match the exact vehicle, year, engine and scan report.