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OBD II CSU

OBD II Research Center

P24EA

Technical Definition:

NH3 Sensor Supply Voltage Circuit

Trouble Code: P24EA
Address: 0x24EA
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P24EA
  • OBD P24EA
  • OBD2 P24EA
  • P24EA DTC
  • P24EA OBD-II
  • Trouble Code P24EA
  • Leave a comment

P24E9

Technical Definition:

NH3 Sensor Heater Circuit Performance

Trouble Code: P24E9
Address: 0x24E9
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P24E9
  • OBD P24E9
  • OBD2 P24E9
  • P24E9 DTC
  • P24E9 OBD-II
  • Trouble Code P24E9
  • Leave a comment

P24E8

Technical Definition:

NH3 Sensor Heater Circuit High

Trouble Code: P24E8
Address: 0x24E8
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P24E8
  • OBD P24E8
  • OBD2 P24E8
  • P24E8 DTC
  • P24E8 OBD-II
  • Trouble Code P24E8
  • Leave a comment

P24E7

Technical Definition:

NH3 Sensor Heater Circuit Low

Trouble Code: P24E7
Address: 0x24E7
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P24E7
  • OBD P24E7
  • OBD2 P24E7
  • P24E7 DTC
  • P24E7 OBD-II
  • Trouble Code P24E7
  • Leave a comment

P24E6

Technical Definition:

NH3 Sensor Heater Circuit Open

Trouble Code: P24E6
Address: 0x24E6
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P24E6
  • OBD P24E6
  • OBD2 P24E6
  • P24E6 DTC
  • P24E6 OBD-II
  • Trouble Code P24E6
  • Leave a comment

P24E5

Technical Definition:

NH3 Sensor Circuit Intermittent/Erratic

Trouble Code: P24E5
Address: 0x24E5
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P24E5
  • OBD P24E5
  • OBD2 P24E5
  • P24E5 DTC
  • P24E5 OBD-II
  • Trouble Code P24E5
  • Leave a comment

P24E4

Technical Definition:

NH3 Sensor Circuit High

Trouble Code: P24E4
Address: 0x24E4
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P24E4
  • OBD P24E4
  • OBD2 P24E4
  • P24E4 DTC
  • P24E4 OBD-II
  • Trouble Code P24E4
  • Leave a comment

P24E3

Technical Definition:

NH3 Sensor Circuit Low

Trouble Code: P24E3
Address: 0x24E3
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P24E3
  • OBD P24E3
  • OBD2 P24E3
  • P24E3 DTC
  • P24E3 OBD-II
  • Trouble Code P24E3
  • Leave a comment

P24E2

Technical Definition:

NH3 Sensor Circuit Range/Performance

Trouble Code: P24E2
Address: 0x24E2
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P24E2
  • OBD P24E2
  • OBD2 P24E2
  • P24E2 DTC
  • P24E2 OBD-II
  • Trouble Code P24E2
  • Leave a comment

P24E1

Technical Definition:

NH3 Sensor Circuit

Trouble Code: P24E1
Address: 0x24E1
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P24E1
  • OBD P24E1
  • OBD2 P24E1
  • P24E1 DTC
  • P24E1 OBD-II
  • Trouble Code P24E1
  • Leave a comment

P24E0

Technical Definition:

Reductant Purge Control Valve B Stuck Closed

Trouble Code: P24E0
Address: 0x24E0
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P24E0
  • OBD P24E0
  • OBD2 P24E0
  • P24E0 DTC
  • P24E0 OBD-II
  • Trouble Code P24E0
  • Leave a comment

P24DF

Technical Definition:

Reductant Purge Control Valve B Stuck Open

Trouble Code: P24DF
Address: 0x24DF
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P24DF
  • OBD P24DF
  • OBD2 P24DF
  • P24DF DTC
  • P24DF OBD-II
  • Trouble Code P24DF
  • Leave a comment

P24DE

Technical Definition:

Reductant Purge Control Valve B Circuit High

Trouble Code: P24DE
Address: 0x24DE
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P24DE
  • OBD P24DE
  • OBD2 P24DE
  • P24DE DTC
  • P24DE OBD-II
  • Trouble Code P24DE
  • Leave a comment

P24DD

Technical Definition:

Reductant Purge Control Valve B Circuit Low

Trouble Code: P24DD
Address: 0x24DD
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P24DD
  • OBD P24DD
  • OBD2 P24DD
  • P24DD DTC
  • P24DD OBD-II
  • Trouble Code P24DD
  • Leave a comment

P24DC

Technical Definition:

Reductant Purge Control Valve B Performance

Trouble Code: P24DC
Address: 0x24DC
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P24DC
  • OBD P24DC
  • OBD2 P24DC
  • P24DC DTC
  • P24DC OBD-II
  • Trouble Code P24DC
  • Leave a comment

P24DB

Technical Definition:

Reductant Purge Control Valve B Circuit Open

Trouble Code: P24DB
Address: 0x24DB
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P24DB
  • OBD P24DB
  • OBD2 P24DB
  • P24DB DTC
  • P24DB OBD-II
  • Trouble Code P24DB
  • Leave a comment

P24DA

Technical Definition:

Particulate Matter Sensor Exhaust Sample Error Bank 1

Trouble Code: P24DA
Address: 0x24DA
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P24DA
  • OBD P24DA
  • OBD2 P24DA
  • P24DA DTC
  • P24DA OBD-II
  • Trouble Code P24DA
  • Leave a comment

P24D9

Technical Definition:

EVAP System Pressure Sensor/Switch B Circuit Intermittent

Trouble Code: P24D9
Address: 0x24D9
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P24D9
  • OBD P24D9
  • OBD2 P24D9
  • P24D9 DTC
  • P24D9 OBD-II
  • Trouble Code P24D9
  • Leave a comment

P24D8

Technical Definition:

EVAP System Pressure Sensor/Switch B Circuit High

Trouble Code: P24D8
Address: 0x24D8
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P24D8
  • OBD P24D8
  • OBD2 P24D8
  • P24D8 DTC
  • P24D8 OBD-II
  • Trouble Code P24D8
  • Leave a comment

P24D7

Technical Definition:

EVAP System Pressure Sensor/Switch B Circuit Low

Trouble Code: P24D7
Address: 0x24D7
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

  • Error P24D7
  • OBD P24D7
  • OBD2 P24D7
  • P24D7 DTC
  • P24D7 OBD-II
  • Trouble Code P24D7
  • Leave a comment

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