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Generic OBD-II code references — Page 63.

Read the source definition and confirm the exact vehicle, reporting module and diagnostic procedure.

9,249 code references for Generic OBD-II

Generic OBD-II
P2725

solenoid E feedback error is accumulated and reset conditionally

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Generic OBD-II
P2726

Pressure Control Solenoid E Intermittent

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Generic OBD-II
P2727

Solenoid E circuit is electrically open in the selected transmission

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Generic OBD-II
P2728

Solenoid performance includes current, switching frequency and duty agreement

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Generic OBD-II
P2729

Solenoid E control circuit has a ground-short signature

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Generic OBD-II
P272A

Transmission Range Select Motor Control Circuit

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Generic OBD-II
P272B

Transmission Range Select Motor Control Circuit Current Too High

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Generic OBD-II
P272C

Park Pawl Motor Control Circuit

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Generic OBD-II
P272D

Park Pawl Motor Control Circuit Current Too High

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Generic OBD-II
P2730

Solenoid E control circuit reports unwanted voltage

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Generic OBD-II
P2731

A clutch fails to release despite an electrically functional solenoid

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Generic OBD-II
P2732

GR10 clutch C6 slips despite its commanded application

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Generic OBD-II
P2733

GR10 clutch C6 fails to release during a shift

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Generic OBD-II
P2734

solenoid F diagnosis uses cumulative command-versus-feedback error

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Generic OBD-II
P2735

A clutch-lubrication valve fault uses repeated current-profile checks

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Generic OBD-II
P2736

Solenoid F has an open circuit, with function determined by transmission type

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Generic OBD-II
P2737

CVT binary-pump control fails its two-mode pressure comparison

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Generic OBD-II
P2738

Solenoid F electrical path indicates a short to ground

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Generic OBD-II
P2739

Solenoid F circuit-high diagnosis needs care with conflicting source columns

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Generic OBD-II
P273A

Transmission Friction Element G Apply Time Range/Performance

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Generic OBD-II
P273B

Transmission Friction Element H Apply Time Range/Performance

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Generic OBD-II
P273C

Gear Shift Control Module A Supply Voltage Low

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Generic OBD-II
P273D

Gear Shift Control Module A Supply Voltage High

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Generic OBD-II
P273E

Gear Shift Control Module A Over Temperature

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Generic OBD-II
P273F

Transmission Fluid Temperature Sensor B Over Temperature Condition

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Generic OBD-II
P2740

Transmission Fluid Temperature Sensor B Circuit

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Generic OBD-II
P2741

Two different checks can flag the cooler-out temperature signal

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Generic OBD-II
P2742

Cooler-out temperature circuit low is a voltage-window fault

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Generic OBD-II
P2743

A high cooler-temperature circuit does not prove hot fluid

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Generic OBD-II
P2744

Transmission Fluid Temperature Sensor B Circuit Intermittent

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Generic OBD-II
P2745

Intermediate-speed B circuitry requires the correct sensor architecture

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Generic OBD-II
P2746

Clutch-two speed plausibility needs pressure and slip context

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Generic OBD-II
P2747

Intermediate Shaft Speed Sensor B Circuit No Signal

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Generic OBD-II
P2748

Intermediate-speed B intermittency is distinct from its noise and dropout checks

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Generic OBD-II
P2749

Intermediate Shaft Speed Sensor C Circuit

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Generic OBD-II
P274A

Transmission Fluid Temperature Sensor C Circuit

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Generic OBD-II
P274B

Transmission Fluid Temperature Sensor C Circuit Range/Performance

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Generic OBD-II
P274C

Transmission Fluid Temperature Sensor C Circuit Low

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Generic OBD-II
P274D

Transmission Fluid Temperature Sensor C Circuit High

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Generic OBD-II
P274E

Transmission Fluid Temperature Sensor C Circuit Intermittent

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Generic OBD-II
P274F

Transmission Fluid Temperature Sensor C Over Temperature Condition

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Generic OBD-II
P2750

Intermediate Shaft Speed Sensor C Circuit Range/Performance

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Generic OBD-II
P2751

Intermediate Shaft Speed Sensor C Circuit No Signal

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Generic OBD-II
P2752

Intermediate Shaft Speed Sensor C Circuit Intermittent

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Generic OBD-II
P2753

a cooler-valve circuit fault can involve coolant migration into wiring

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Generic OBD-II
P2754

Transmission Fluid Cooler Control Circuit Low

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Generic OBD-II
P2755

high cooler-control circuit feedback may accompany widespread harness damage

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Generic OBD-II
P2756

Torque Converter Clutch Pressure Control Solenoid

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Generic OBD-II
P2757

Aisin torque-converter performance fault in a narrow Ram production batch

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Generic OBD-II
P2758

Converter-clutch stuck-on evidence requires an off command

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Generic OBD-II
P2759

torque-converter pressure control has an electrical tracking test

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Generic OBD-II
P275A

Transmission Fluid Temperature Sensor D Circuit

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Generic OBD-II
P275B

Transmission Fluid Temperature Sensor D Circuit Range/Performance

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Generic OBD-II
P275C

Transmission Fluid Temperature Sensor D Circuit Low

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Generic OBD-II
P275D

Transmission Fluid Temperature Sensor D Circuit High

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Generic OBD-II
P275E

Transmission Fluid Temperature Sensor D Circuit Intermittent

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Generic OBD-II
P275F

Transmission Fluid Temperature Sensor D Over Temperature Condition

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Generic OBD-II
P2760

Converter-clutch intermittency belongs to the electrical reporting path

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Generic OBD-II
P2761

A preliminary low fault becomes a confirmed open-circuit diagnosis

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Generic OBD-II
P2762

Torque-converter solenoid performance has several electrical branches

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Generic OBD-II
P2763

Three persistent power-short indications confirm the TCC circuit-high fault

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Generic OBD-II
P2764

TCC circuit low needs confirmation beyond the initial driver indication

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Generic OBD-II
P2765

Audi S tronic sensor-module diagnosis needs the DFCC

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Generic OBD-II
P2766

Input/Turbine Shaft Speed Sensor B Circuit Range/Performance

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Generic OBD-II
P2767

Input/Turbine Shaft Speed Sensor B Circuit No Signal

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Generic OBD-II
P2768

Input/Turbine Shaft Speed Sensor B Circuit Intermittent

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Generic OBD-II
P2769

Converter-clutch circuit low describes a ground-side electrical category

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Generic OBD-II
P276A

Electric/Auxiliary Transmission Fluid Pump B Motor Supply Voltage Circuit/Open

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Generic OBD-II
P276B

Electric/Auxiliary Transmission Fluid Pump B Motor Supply Voltage Circuit Low

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Generic OBD-II
P276C

Electric/Auxiliary Transmission Fluid Pump B Motor Supply Voltage Circuit High

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Generic OBD-II
P276D

Electric/Auxiliary Transmission Fluid Pump B Motor Current

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Generic OBD-II
P276E

Electric/Auxiliary Transmission Fluid Pump B Motor Current Low

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Generic OBD-II
P276F

Electric/Auxiliary Transmission Fluid Pump B Motor Current High

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Generic OBD-II
P2770

Converter-clutch circuit high is separate from a clutch that will not release

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Generic OBD-II
P2771

4WD low switch state versus the calculated transfer ratio

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Generic OBD-II
P2772

Four Wheel Drive (4WD) Low Switch Circuit Range/Performance

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Generic OBD-II
P2773

Four Wheel Drive (4WD) Low Switch Circuit Low

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Generic OBD-II
P2774

Four Wheel Drive (4WD) Low Switch Circuit High

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Generic OBD-II
P2775

An upshift paddle can be electrically plausible yet between valid states

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Generic OBD-II
P2776

Upshift input low needs a calibration check before applying the number

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Generic OBD-II
P2777

Upshift paddle circuit high is a timed electrical limit

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Generic OBD-II
P2778

Upshift Switch Circuit Intermittent/Erratic

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Generic OBD-II
P2779

Downshift plausibility rejects a value that fits neither switch state

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Generic OBD-II
P277A

Electric/Auxiliary Transmission Fluid Pump B Hydraulic Leakage

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Generic OBD-II
P277B

Electric/Auxiliary Transmission Fluid Pump B Driver Circuit Performance

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Generic OBD-II
P277C

Electric/Auxiliary Transmission Fluid Pump B Motor Stalled

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Generic OBD-II
P277D

Electric/Auxiliary Transmission Fluid Pump B Motor Over Temperature

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Generic OBD-II
P277E

Odd-side gear loss is detected while the clutch is not slipping

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Generic OBD-II
P277F

Even-side gear loss requires more than a neutral indication

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Generic OBD-II
P2780

Downshift circuit low has a printed threshold conflict to resolve

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Generic OBD-II
P2781

A downshift input-high fault concerns voltage, not a held paddle

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Generic OBD-II
P2782

Downshift Switch Circuit Intermittent/Erratic

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Generic OBD-II
P2783

Torque Converter Temperature Too High

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Generic OBD-II
P2784

Input/Turbine Speed Sensor A/B Correlation

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Generic OBD-II
P2785

Clutch Actuator Temperature Too High

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Generic OBD-II
P2786

Gear Shift Actuator Temperature Too High

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Generic OBD-II
P2787

Clutch A Temperature Too High

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Generic OBD-II
P2788

Auto Shift Manual Adaptive Learning at Limit

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Generic OBD-II
P2789

Clutch A Adaptive Learning at Limit

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Generic OBD-II
P278A

Kick Down Switch Circuit

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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.