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OBD II CSU

OBD II Research Center

P03A8

Technical Definition:

Cylinder 2 Combustion Performance

Trouble Code: P03A8
Address: 0x03A8
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P03A8
  • OBD P03A8
  • OBD2 P03A8
  • P03A8 DTC
  • P03A8 OBD-II
  • Trouble Code P03A8
  • Leave a comment

P03A7

Technical Definition:

Cylinder 2 Pressure Variation High

Trouble Code: P03A7
Address: 0x03A7
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P03A7
  • OBD P03A7
  • OBD2 P03A7
  • P03A7 DTC
  • P03A7 OBD-II
  • Trouble Code P03A7
  • Leave a comment

P03A6

Technical Definition:

Cylinder 2 Pressure Variation Low

Trouble Code: P03A6
Address: 0x03A6
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P03A6
  • OBD P03A6
  • OBD2 P03A6
  • P03A6 DTC
  • P03A6 OBD-II
  • Trouble Code P03A6
  • Leave a comment

P03A5

Technical Definition:

Cylinder 2 Pressure Too High

Trouble Code: P03A5
Address: 0x03A5
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P03A5
  • OBD P03A5
  • OBD2 P03A5
  • P03A5 DTC
  • P03A5 OBD-II
  • Trouble Code P03A5
  • Leave a comment

P03A4

Technical Definition:

Cylinder 2 Pressure Too Low

Trouble Code: P03A4
Address: 0x03A4
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P03A4
  • OBD P03A4
  • OBD2 P03A4
  • P03A4 DTC
  • P03A4 OBD-II
  • Trouble Code P03A4
  • Leave a comment

P03A3

Technical Definition:

Cylinder 2 Pressure Sensor Circuit Intermittent/Erratic

Trouble Code: P03A3
Address: 0x03A3
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P03A3
  • OBD P03A3
  • OBD2 P03A3
  • P03A3 DTC
  • P03A3 OBD-II
  • Trouble Code P03A3
  • Leave a comment

P03A2

Technical Definition:

Cylinder 2 Pressure Sensor Circuit High

Trouble Code: P03A2
Address: 0x03A2
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P03A2
  • OBD P03A2
  • OBD2 P03A2
  • P03A2 DTC
  • P03A2 OBD-II
  • Trouble Code P03A2
  • Leave a comment

P03A1

Technical Definition:

Cylinder 2 Pressure Sensor Circuit Low

Trouble Code: P03A1
Address: 0x03A1
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P03A1
  • OBD P03A1
  • OBD2 P03A1
  • P03A1 DTC
  • P03A1 OBD-II
  • Trouble Code P03A1
  • Leave a comment

P03A0

Technical Definition:

Cylinder 2 Pressure Sensor Circuit Range/Performance

Trouble Code: P03A0
Address: 0x03A0
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P03A0
  • OBD P03A0
  • OBD2 P03A0
  • P03A0 DTC
  • P03A0 OBD-II
  • Trouble Code P03A0
  • Leave a comment

P039F

Technical Definition:

Cylinder 2 Pressure Sensor Circuit

Trouble Code: P039F
Address: 0x039F
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P039F
  • OBD P039F
  • OBD2 P039F
  • P039F DTC
  • P039F OBD-II
  • Trouble Code P039F
  • Leave a comment

P039E

Technical Definition:

Cylinder 1 Combustion Performance

Trouble Code: P039E
Address: 0x039E
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P039E
  • OBD P039E
  • OBD2 P039E
  • P039E DTC
  • P039E OBD-II
  • Trouble Code P039E
  • Leave a comment

P039D

Technical Definition:

Cylinder 1 Pressure Variation High

Trouble Code: P039D
Address: 0x039D
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P039D
  • OBD P039D
  • OBD2 P039D
  • P039D DTC
  • P039D OBD-II
  • Trouble Code P039D
  • Leave a comment

P039C

Technical Definition:

Cylinder 1 Pressure Variation Low

Trouble Code: P039C
Address: 0x039C
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P039C
  • OBD P039C
  • OBD2 P039C
  • P039C DTC
  • P039C OBD-II
  • Trouble Code P039C
  • Leave a comment

P039B

Technical Definition:

Cylinder 1 Pressure Too High

Trouble Code: P039B
Address: 0x039B
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P039B
  • OBD P039B
  • OBD2 P039B
  • P039B DTC
  • P039B OBD-II
  • Trouble Code P039B
  • Leave a comment

P039A

Technical Definition:

Cylinder 1 Pressure Too Low

Trouble Code: P039A
Address: 0x039A
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P039A
  • OBD P039A
  • OBD2 P039A
  • P039A DTC
  • P039A OBD-II
  • Trouble Code P039A
  • Leave a comment

P0399

Technical Definition:

Cylinder 1 Pressure Sensor Circuit Intermittent/Erratic

Trouble Code: P0399
Address: 0x0399
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P0399
  • OBD P0399
  • OBD2 P0399
  • P0399 DTC
  • P0399 OBD-II
  • Trouble Code P0399
  • Leave a comment

P0398

Technical Definition:

Cylinder 1 Pressure Sensor Circuit High

Trouble Code: P0398
Address: 0x0398
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P0398
  • OBD P0398
  • OBD2 P0398
  • P0398 DTC
  • P0398 OBD-II
  • Trouble Code P0398
  • Leave a comment

P0397

Technical Definition:

Cylinder 1 Pressure Sensor Circuit Low

Trouble Code: P0397
Address: 0x0397
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P0397
  • OBD P0397
  • OBD2 P0397
  • P0397 DTC
  • P0397 OBD-II
  • Trouble Code P0397
  • Leave a comment

P0396

Technical Definition:

Cylinder 1 Pressure Sensor Circuit Range/Performance

Trouble Code: P0396
Address: 0x0396
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P0396
  • OBD P0396
  • OBD2 P0396
  • P0396 DTC
  • P0396 OBD-II
  • Trouble Code P0396
  • Leave a comment

P0395

Technical Definition:

Cylinder 1 Pressure Sensor Circuit

Trouble Code: P0395
Address: 0x0395
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P0395
  • OBD P0395
  • OBD2 P0395
  • P0395 DTC
  • P0395 OBD-II
  • Trouble Code P0395
  • Leave a comment

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