MANUFACTURER REFERENCE
Generic OBD-II code references — Page 67.
Read the source definition and confirm the exact vehicle, reporting module and diagnostic procedure.
Generic OBD-II
P28C7
Clutch A Motor Phase U-V-W Performance
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Generic OBD-II
P28C8
Clutch A Pump Motor Performance
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Generic OBD-II
P28C9
Clutch A Motor Overspeed
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Generic OBD-II
P28CA
Clutch A Motor Underspeed
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Generic OBD-II
P28CB
Clutch A Motor Position Sensor Circuit/Open
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Generic OBD-II
P28CC
Clutch A Motor Position Sensor Circuit Range/Performance
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Generic OBD-II
P28CD
Clutch A Pressure Sensor Circuit/Open
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Generic OBD-II
P28CE
Clutch A Pressure Sensor Circuit Low
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Generic OBD-II
P28CF
Clutch A Pressure Sensor Circuit High
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Generic OBD-II
P28D0
Clutch A Pressure Sensor Circuit Range/Performance
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Generic OBD-II
P28D1
Clutch A Motor Driver Current/Temperature Too High
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Generic OBD-II
P28D2
Clutch B Motor Phase U-V-W Circuit Low
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Generic OBD-II
P28D3
Clutch B Motor Phase U-V-W Circuit High
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Generic OBD-II
P28D4
Clutch B Motor Phase U-V-W Circuit/Open
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Generic OBD-II
P28D5
Clutch B Motor Phase U-V-W Performance
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Generic OBD-II
P28D6
Clutch B Motor Driver Current/Temperature Too High
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Generic OBD-II
P28D7
Clutch B Pump Motor Performance
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Generic OBD-II
P28D8
Clutch B Motor Overspeed
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Generic OBD-II
P28D9
Clutch B Motor Underspeed
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Generic OBD-II
P28DA
Clutch B Motor Position Sensor Circuit/Open
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Generic OBD-II
P28DB
Clutch B Motor Position Sensor Circuit Range/Performance
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Generic OBD-II
P28DC
Clutch B Pressure Sensor Circuit/Open
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Generic OBD-II
P28DD
Clutch B Pressure Sensor Circuit Low
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Generic OBD-II
P28DE
Clutch B Pressure Sensor Circuit High
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Generic OBD-II
P28DF
Clutch B Pressure Sensor Circuit Range/Performance
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Generic OBD-II
P28E0
Shift Motor Phase U-V-W Circuit Low
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Generic OBD-II
P28E1
Shift Motor Phase U-V-W Circuit High
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Generic OBD-II
P28E2
Shift Motor Phase U-V-W Circuit/Open
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Generic OBD-II
P28E3
Shift Motor Phase U-V-W Performance
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Generic OBD-II
P28E4
Shift Motor Driver Current/Temperature Too High
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Generic OBD-II
P28E5
Shift Motor Performance
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Generic OBD-II
P28E6
Shift Motor Overspeed
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Generic OBD-II
P28E7
Shift Motor Position Sensor Circuit/Open
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Generic OBD-II
P28E8
Shift Motor Position Sensor Circuit High
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Generic OBD-II
P28E9
Shift Motor Position Sensor Circuit Low
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Generic OBD-II
P28EA
Shift Motor Position Sensor Circuit Range/Performance
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Generic OBD-II
P28EB
Shift Motor Position Not Learned
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Generic OBD-II
P28EC
Shift Motor Position Sensor Exceeded Learning Limit
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Generic OBD-II
P28ED
Electric/Auxiliary Transmission Fluid Pump B Overspeed
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Generic OBD-II
P28EE
Electric/Auxiliary Transmission Fluid Pump B Underspeed
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Generic OBD-II
P28EF
Engine Disconnect Clutch Actuator Performance/Stuck Off
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Generic OBD-II
P28F0
Engine Disconnect Clutch Actuator Stuck On
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Generic OBD-II
P28F1
Engine Disconnect Clutch Pressure Sensor Circuit
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Generic OBD-II
P28F2
Engine Disconnect Clutch Pressure Sensor Circuit Range/Performance
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Generic OBD-II
P28F3
Engine Disconnect Clutch Pressure Sensor Circuit Low
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Generic OBD-II
P28F4
Engine Disconnect Clutch Pressure Sensor Circuit High
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Generic OBD-II
P28F5
Engine Disconnect Clutch Pressure Sensor Circuit Intermittent/Erratic
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Generic OBD-II
P28F6
Engine Disconnect Clutch Actuator Circuit Intermittent
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Generic OBD-II
P28F7
Exhaust Pressure Too High Bank 1
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Generic OBD-II
P28F8
Exhaust Pressure Too High Bank 2
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Generic OBD-II
P28F9
Exhaust Pressure Too Low Bank 1
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Generic OBD-II
P28FA
Exhaust Pressure Too Low Bank 2
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Generic OBD-II
P2A00
O2 Sensor Circuit Range/Performance Bank 1 Sensor 1
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Generic OBD-II
P2A01
O2 Sensor Circuit Range/Performance Bank 1 Sensor 2
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Generic OBD-II
P2A02
O2 Sensor Circuit Range/Performance Bank 1 Sensor 3
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Generic OBD-II
P2A03
O2 Sensor Circuit Range/Performance Bank 2 Sensor 1
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Generic OBD-II
P2A04
O2 Sensor Circuit Range/Performance Bank 2 Sensor 2
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Generic OBD-II
P2A05
O2 Sensor Circuit Range/Performance Bank 2 Sensor 3
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Generic OBD-II
P2A06
O2 Sensor Negative Voltage Bank 1 Sensor 1
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Generic OBD-II
P2A07
O2 Sensor Negative Voltage Bank 1 Sensor 2
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Generic OBD-II
P2A08
O2 Sensor Negative Voltage Bank 1 Sensor 3
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Generic OBD-II
P2A09
O2 Sensor Negative Voltage Bank 2 Sensor 1
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Generic OBD-II
P2A0A
Manifold Absolute Pressure Sensor B Circuit
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Generic OBD-II
P2A0B
Manifold Absolute Pressure Sensor B Circuit Range/Performance
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Generic OBD-II
P2A0C
Manifold Absolute Pressure Sensor B Circuit Low
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Generic OBD-II
P2A0D
Manifold Absolute Pressure Sensor B Circuit High
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Generic OBD-II
P2A0E
Manifold Absolute Pressure Sensor B Circuit Intermittent/Erratic
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Generic OBD-II
P2A0F
Fuel Supply Heater Performance
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Generic OBD-II
P2A10
O2 Sensor Negative Voltage Bank 2 Sensor 2
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Generic OBD-II
P2A11
O2 Sensor Negative Voltage Bank 2 Sensor 3
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Generic OBD-II
P2A12
Injection Pump Fuel Metering Control C (Cam/Rotor/Injector)
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Generic OBD-II
P2A13
Injection Pump Fuel Metering Control C Range/Performance (Cam/Rotor/Injector)
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Generic OBD-II
P2A14
Injection Pump Fuel Metering Control C Low (Cam/Rotor/Injector)
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Generic OBD-II
P2A15
Injection Pump Fuel Metering Control C High (Cam/Rotor/Injector)
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Generic OBD-II
P2A16
Injection Pump Fuel Metering Control D (Cam/Rotor/Injector)
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Generic OBD-II
P2A17
Injection Pump Fuel Metering Control D Range/Performance (Cam/Rotor/Injector)
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Generic OBD-II
P2A18
Injection Pump Fuel Metering Control D Low (Cam/Rotor/Injector)
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Generic OBD-II
P2A19
Injection Pump Fuel Metering Control D High (Cam/Rotor/Injector)
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Generic OBD-II
P2A1A
Injection Pump Fuel Metering Control E (Cam/Rotor/Injector)
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Generic OBD-II
P2A1B
Injection Pump Fuel Metering Control E Range/Performance (Cam/Rotor/Injector)
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Generic OBD-II
P2A1C
Injection Pump Fuel Metering Control E Low (Cam/Rotor/Injector)
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Generic OBD-II
P2A1D
Injection Pump Fuel Metering Control E High (Cam/Rotor/Injector)
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Generic OBD-II
P2A1E
Injection Pump Fuel Metering Control F (Cam/Rotor/Injector)
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Generic OBD-II
P2A1F
Injection Pump Fuel Metering Control F Range/Performance (Cam/Rotor/Injector)
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Generic OBD-II
P2A20
Injection Pump Fuel Metering Control F Low (Cam/Rotor/Injector)
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Generic OBD-II
P2A21
Injection Pump Fuel Metering Control F High (Cam/Rotor/Injector)
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Generic OBD-II
P2A22
Alternative Fuel Tank Shutoff Valve B Control Circuit/Open
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Generic OBD-II
P2A23
Alternative Fuel Tank Shutoff Valve B Control Circuit Performance/Stuck Off
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Generic OBD-II
P2A24
Alternative Fuel Tank Shutoff Valve B Control Circuit Low
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Generic OBD-II
P2A25
Alternative Fuel Tank Shutoff Valve B Control Circuit High
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Generic OBD-II
P2A26
Alternative Fuel Tank Shutoff Valve C Control Circuit/Open
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Generic OBD-II
P2A27
Alternative Fuel Tank Shutoff Valve C Control Circuit Performance/Stuck Off
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Generic OBD-II
P2A28
Alternative Fuel Tank Shutoff Valve C Control Circuit Low
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Generic OBD-II
P2A29
Alternative Fuel Tank Shutoff Valve C Control Circuit High
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Generic OBD-II
P2A2A
Alternative Fuel Tank Shutoff Valve D Control Circuit/Open
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Generic OBD-II
P2A2B
Alternative Fuel Tank Shutoff Valve D Control Circuit Performance/Stuck Off
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Generic OBD-II
P2A2C
Alternative Fuel Tank Shutoff Valve D Control Circuit Low
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Generic OBD-II
P2A2D
Alternative Fuel Tank Shutoff Valve D Control Circuit High
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Generic OBD-II
P2A2E
Alternative Fuel Tank Shutoff Valve E Control Circuit/Open
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Generic OBD-II
P2A2F
Alternative Fuel Tank Shutoff Valve E Control Circuit Performance/Stuck Off
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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.