THE CODE DIRECTORY

Diagnostic code references — Page 29.

Browse canonical reference entries. Each definition keeps its own source and vehicle-applicability limits.

11,786 code references

Generic OBD-II
P085B

Gear Shift Control Module B Communication Circuit Low

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Generic OBD-II
P085C

Gear Shift Control Module B Communication Circuit High

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Generic OBD-II
P085D

Gear Shift Control Module A Performance

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Generic OBD-II
P085E

Gear Shift Control Module B Performance

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Generic OBD-II
P085F

Up and Down Shift Switch Circuit Range/Performance

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Generic OBD-II
P0860

Gear Shift Control Module A Communication Circuit

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Generic OBD-II
P0861

Gear Shift Control Module A Communication Circuit Low

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Generic OBD-II
P0862

Gear Shift Control Module A Communication Circuit High

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Generic OBD-II
P0863

TCM Communication Circuit

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Generic OBD-II
P0864

TCM Communication Circuit Range/Performance

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Generic OBD-II
P0865

TCM Communication Circuit Low

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Generic OBD-II
P0866

TCM Communication Circuit High

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Generic OBD-II
P0867

Transmission Fluid Pressure

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Generic OBD-II
P0868

Transmission Fluid Pressure Low

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Generic OBD-II
P0869

Transmission Fluid Pressure High

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Generic OBD-II
P086A

Neutral Position Sensor A Circuit/Open

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Generic OBD-II
P086B

Neutral Position Sensor A Range/Performance

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Generic OBD-II
P086C

Neutral Position Sensor A Circuit Low

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Generic OBD-II
P086D

Neutral Position Sensor A Circuit High

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Generic OBD-II
P086E

Neutral Position Sensor A Circuit Intermittent/Erratic

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Generic OBD-II
P086F

Neutral Position Sensor A Not Learned

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Generic OBD-II
P0870

Transmission Fluid Pressure Sensor/Switch C Circuit

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Generic OBD-II
P0871

Transmission Fluid Pressure Sensor/Switch C Circuit Range/Performance

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Generic OBD-II
P0872

Transmission Fluid Pressure Sensor/Switch C Circuit Low

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Generic OBD-II
P0873

Transmission Fluid Pressure Sensor/Switch C Circuit High

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Generic OBD-II
P0874

Transmission Fluid Pressure Sensor/Switch C Circuit Intermittent

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Generic OBD-II
P0875

Transmission Fluid Pressure Sensor/Switch D Circuit

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Generic OBD-II
P0876

Transmission Fluid Pressure Sensor/Switch D Circuit Range/Performance

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Generic OBD-II
P0877

Transmission Fluid Pressure Sensor/Switch D Circuit Low

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Generic OBD-II
P0878

Transmission Fluid Pressure Sensor/Switch D Circuit High

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Generic OBD-II
P0879

Transmission Fluid Pressure Sensor/Switch D Circuit Intermittent

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Generic OBD-II
P087A

Clutch Position Sensor B Circuit

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Generic OBD-II
P087B

Clutch Position Sensor B Circuit Range/Performance

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Generic OBD-II
P087C

Clutch Position Sensor B Circuit Low

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Generic OBD-II
P087D

Clutch Position Sensor B Circuit High

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Generic OBD-II
P087E

Clutch Position Sensor B Circuit Intermittent

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Generic OBD-II
P0880

TCM Power Input Signal

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Generic OBD-II
P0881

TCM Power Input Signal Range/Performance

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Generic OBD-II
P0882

TCM Power Input Signal Low

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Generic OBD-II
P0883

TCM Power Input Signal High

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Generic OBD-II
P0884

TCM Power Input Signal Intermittent

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Generic OBD-II
P0885

TCM Power Relay Control Circuit/Open

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Generic OBD-II
P0886

TCM Power Relay Control Circuit Low

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Generic OBD-II
P0887

TCM Power Relay Control Circuit High

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Generic OBD-II
P0888

TCM Power Relay Sense Circuit

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Generic OBD-II
P0889

TCM Power Relay Sense Circuit Range/Performance

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Generic OBD-II
P088A

Transmission Fluid Filter Deteriorated

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Generic OBD-II
P088B

Transmission Fluid Filter Very Deteriorated

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Generic OBD-II
P088C

Reverse Inhibit Control Circuit Low

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Generic OBD-II
P088D

Reverse Inhibit Control Circuit High

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Generic OBD-II
P088E

Planetary Gear Set Failure

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Generic OBD-II
P0890

TCM Power Relay Sense Circuit Low

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Generic OBD-II
P0891

TCM Power Relay Sense Circuit High

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Generic OBD-II
P0892

TCM Power Relay Sense Circuit Intermittent

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Generic OBD-II
P0893

Multiple Gears Engaged

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Generic OBD-II
P0894

Transmission Component Slipping

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Generic OBD-II
P0895

Shift Time Too Short

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Generic OBD-II
P0896

Shift Time Too Long

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Generic OBD-II
P0897

Transmission Fluid Deteriorated

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Generic OBD-II
P0898

Transmission Control System MIL Request Circuit Low

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Generic OBD-II
P0899

Transmission Control System MIL Request Circuit High

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Generic OBD-II
P089A

Gear Lever X Position Sensor 2 Circuit

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Generic OBD-II
P089B

Gear Lever X Position Sensor 2 Circuit Range/Performance

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Generic OBD-II
P089C

Gear Lever X Position Sensor 2 Circuit Low

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Generic OBD-II
P089D

Gear Lever X Position Sensor 2 Circuit High

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Generic OBD-II
P089E

Gear Lever X Position Sensor 2 Circuit Intermittent/Erratic

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Generic OBD-II
P089F

Gear Lever Y Position Sensor 2 Circuit

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Generic OBD-II
P08A0

Gear Lever Y Position Sensor 2 Circuit Range/Performance

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Generic OBD-II
P08A1

Gear Lever Y Position Sensor 2 Circuit Low

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Generic OBD-II
P08A2

Gear Lever Y Position Sensor 2 Circuit High

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Generic OBD-II
P08A3

Gear Lever Y Position Sensor 2 Circuit Intermittent/Erratic

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Generic OBD-II
P08A4

Gear Lever X Position Sensor 1/2 Correlation

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Generic OBD-II
P08A5

Gear Lever Y Position Sensor 1/2 Correlation

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Generic OBD-II
P08A6

Gear Lever Position Sensor System - Multiple Sensor Correlation

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Generic OBD-II
P08A7

Clutch Pedal Position Sensor A Circuit/Open

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Generic OBD-II
P08A8

Clutch Pedal Position Sensor A Circuit Range/Performance

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Generic OBD-II
P08A9

Clutch Pedal Position Sensor A Circuit Low

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Generic OBD-II
P08AA

Clutch Pedal Position Sensor A Circuit High

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Generic OBD-II
P08AB

Clutch Pedal Position Sensor A Circuit Intermittent/Erratic

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Generic OBD-II
P08AC

Clutch Pedal Position Sensor A Not Learned

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Generic OBD-II
P08AD

Neutral Position Sensor B Circuit/Open

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Generic OBD-II
P08AE

Neutral Position Sensor B Circuit Range/Performance

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Generic OBD-II
P08AF

Neutral Position Sensor B Circuit Low

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Generic OBD-II
P08B0

Neutral Position Sensor B Circuit High

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Generic OBD-II
P08B1

Neutral Position Sensor B Circuit Intermittent/Erratic

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Generic OBD-II
P08B2

Neutral Position Sensor A/B Correlation

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Generic OBD-II
P08B3

Neutral Position Sensor B Not Learned

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Generic OBD-II
P08B4

Clutch Pedal Position Sensor B Circuit/Open

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Generic OBD-II
P08B5

Clutch Pedal Position Sensor B Circuit Range/Performance

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Generic OBD-II
P08B6

Clutch Pedal Position Sensor B Circuit Low

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Generic OBD-II
P08B7

Clutch Pedal Position Sensor B Circuit High

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Generic OBD-II
P08B8

Clutch Pedal Position Sensor B Circuit Intermittent/Erratic

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Generic OBD-II
P08B9

Clutch Pedal Position Sensor A/B Correlation

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Generic OBD-II
P08BA

Pressure Control Solenoid L

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Generic OBD-II
P08BB

Pressure Control Solenoid L Performance/Stuck Off

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Generic OBD-II
P08BC

Pressure Control Solenoid L Stuck On

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Generic OBD-II
P08BD

Pressure Control Solenoid L Electrical

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Generic OBD-II
P08BE

Pressure Control Solenoid L Intermittent

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Generic OBD-II
P08BF

Pressure Control Solenoid L Control Circuit/Open

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Generic OBD-II
P08C0

Pressure Control Solenoid L Control Circuit 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.