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EVAP System

DTC P0455: Monitor ID $39: Test ID $FE

OBD Monitor ID $39 Test ID $E7 Unit and Scaling ID $FE
DTC P0455
Test Description Large leak check of EVAP system by monitoring fuel tank pressure sensor value.
Store Timing Normal judgment/Failure judgment
Conversion to Engineering Units Measured value: Output value (Decimal) x 0.25 (Pa)
The lowest limit value: Not applicable
The highest limit value: Output value (Decimal) x 0.25 (Pa)
DTC P0455: Monitor ID $3A: Test ID $BA

OBD Monitor ID $3A Test ID $BA Unit and Scaling ID $12
DTC P0455
Test Description Large (gross) leak check of EVAP system by monitoring time of the fuel tank pressure sensor value which is equal atmosphere after the engine off. (EONV)
Store Timing Failure judgment
Conversion to Engineering Units Measured value: Output value (Decimal) x 1.0 (sec.)
The lowest limit value: Not applicable
The highest limit value: Output value (Decimal) x 1.0 (sec.)
DTC P0455: Monitor ID $3A: Test ID $BA

OBD Monitor ID $3A Test ID $BA Unit and Scaling ID $FE
DTC P0455
Test Description Large (gross) leak check of EVAP system by monitoring the fuel tank pressure sensor value which is equal atmosphere during the first EVAP canister vent shut valve close after the engine off. (EONV)
Store Timing Normal judgment
Conversion to Engineering Units Measured value: Output value (Decimal) x 0.25 (Pa)
The lowest limit value: Output value (Decimal) x 0.25 (Pa)
The highest limit value: Not applicable
DTC P0455: Monitor ID $3A: Test ID $C2

OBD Monitor ID $3A Test ID $C2 Unit and Scaling ID $FE
DTC P0455
Test Description Large (gross) leak check of EVAP system by monitoring the fuel tank pressure sensor value which is equal atmosphere during the second EVAP canister vent shut valve close after the engine off. (EONV)
Store Timing Normal judgment/Failure judgment
Conversion to Engineering Units Measured value: Output value (Decimal) x 0.25 (Pa)
The lowest limit value: Output value (Decimal) x 0.25 (Pa)
The highest limit value: Not applicable
DTC P0456: Monitor ID $3C: Test ID $B4

OBD Monitor ID $3C Test ID $B4 Unit and Scaling ID $06
DTC P0456
Test Description Leak check of EVAP system by monitoring the fuel tank pressure sensor value after the engine off. (EONV)
Store Timing Normal judgment/Failure judgment
Conversion to Engineering Units Measured value: Output value (Decimal) x 0.0000305
The lowest limit value: Not applicable
The highest limit value: Output value (Decimal) x 0.0000305
DTC P0456: Monitor ID $3C: Test ID $B5

OBD Monitor ID $3C Test ID $B5 Unit and Scaling ID $83
DTC P0456
Test Description Leak check of EVAP system by monitoring the fuel tank pressure sensor value after the engine off. (EONV)
Store Timing Normal judgment/Failure judgment
Conversion to Engineering Units Measured value: Output value (Decimal) x 0.01
The lowest limit value: Not applicable
The highest limit value: Output value (Decimal) x 0.01
DTC P0456: Monitor ID $3C: Test ID $B6

OBD Monitor ID $3C Test ID $B6 Unit and Scaling ID $12
DTC P0456
Test Description Leak check of EVAP system by monitoring time of the fuel tank pressure sensor value which is equal atmosphere after the engine off. (EONV)
Store Timing Failure judgment
Conversion to Engineering Units Measured value: Output value (Decimal) x 1.0 (sec.)
The lowest limit value: Not applicable
The highest limit value: Output value (Decimal) x 1.0 (sec.)
DTC P0456: Monitor ID $3C: Test ID $B6

OBD Monitor ID $3C Test ID $B6 Unit and Scaling ID $FE
DTC P0456
Test Description Check of EVAP system by monitoring the fuel tank pressure sensor value which is equal atmosphere after the engine off. (EONV)
Store Timing Failure judgment
Conversion to Engineering Units Measured value: Output value (Decimal) x 0.25 (Pa)
The lowest limit value: Not applicable
The highest limit value: Output value (Decimal) x 0.25 (Pa)
DTC P04EE, P04EF: Monitor ID $3C: Test ID $BE

OBD Monitor ID $3C Test ID $BE Unit and Scaling ID $FD
DTC P04EE, P04EF
Test Description Checks the pressure reading of the leak detection module absolute pressure sensor when the EVAP leak detection module reduces the entire system (fuel tank and EVAP canister side) pressure.
Store Timing Normal judgment/Failure judgment
Conversion to Engineering Units Measured value: Output value (Decimal) x 0.001 (kPa)
The lowest limit value: Not applicable
The highest limit value: Output value (Decimal) x 0.001 (kPa)
DTC P0456: Monitor ID $3C: Test ID $E9

OBD Monitor ID $3C Test ID $E9 Unit and Scaling ID $05
DTC P0456
Test Description Very small leak check of EVAP system by monitoring change rate of fuel tank pressure sensor value.
Store Timing Normal judgment/Failure judgment
Conversion to Engineering Units Measured value: Output value (Decimal) x 2/65536
The lowest limit value: Not applicable
The highest limit value: Output value (Decimal) x 2/65536
DTC P0496, P0497, P0441: Monitor ID $3D: Test ID $B9

OBD Monitor ID $3D Test ID $B9 Unit and Scaling ID $30
DTC P0496, P0497, P0441
Test Description Purge flow and/or EVAP canister purge valve check by monitoring fuel tank pressure sensor value while the engine is running.
Store Timing Normal judgment/Failure judgment
Conversion to Engineering Units Measured value: Output value (Decimal) x 0.001526 (%)
The lowest limit value: Output value (Decimal) x 0.001526 (%)
The highest limit value: Not applicable
DTC P04F0, P145A, P145D: Monitor ID $3D: Test ID $BB

OBD Monitor ID $3D Test ID $BB Unit and Scaling ID $30
DTC P04F0, P145A, P145D
Test Description Purge flow and/or EVAP canister purge valve check by monitoring fuel tank pressure sensor value while the engine is running with positive pressure condition.
Store Timing Normal judgment/Failure judgment
Conversion to Engineering Units Measured value: Output value (Decimal) x 0.001526 (%)
The lowest limit value: Not applicable
The highest limit value: Output value (Decimal) x 0.001526 (%)
DTC P145B: Monitor ID $3D: Test ID $BC

OBD Monitor ID $3D Test ID $BC Unit and Scaling ID $10
DTC P145B
Test Description Purge flow and/or check valve check by monitoring fuel tank pressure sensor value while the engine is running.
Store Timing Normal judgment/Failure judgment
Conversion to Engineering Units Measured value: Output value (Decimal) x 1 (msec.)
The lowest limit value: Output value (Decimal) x 1 (msec.)
The highest limit value: Not applicable
DTC P0497, P04AE, P145C, P145E: Monitor ID $3D: Test ID $C1

OBD Monitor ID $3D Test ID $C1 Unit and Scaling ID $30
DTC P0497, P04AE, P145C, P145E
Test Description Checks the content rate of the EVAP canister purge valve 2 duty cycle in the fuel tank pressure sensor pulsation.
Store Timing Normal judgment/Failure judgment
Conversion to Engineering Units Measured value: Output value (Decimal) x 0.001526 (%)
The lowest limit value: Output value (Decimal) x 0.001526 (%)
The highest limit value: Not applicable
DTC P2422: Monitor ID $3D: Test ID $EA

OBD Monitor ID $3D Test ID $EA Unit and Scaling ID $FE
DTC P2422
Test Description EVAP canister vent shut valve stuck close check of EVAP system by monitoring fuel tank pressure sensor value.
Store Timing Normal judgment/Failure judgment
Conversion to Engineering Units Measured value: Output value (Decimal) x 0.25 (Pa)
The lowest limit value: Output value (Decimal) x 0.25 (Pa)
The highest limit value: Not applicable
DTC P0496, P0497: Monitor ID $3D: Test ID $EB

OBD Monitor ID $3D Test ID $EB Unit and Scaling ID $FE
DTC P0496, P0497
Test Description EVAP canister purge valve purge flow check of EVAP system by monitoring fuel tank pressure sensor value.
Store Timing Normal judgment/Failure judgment
Conversion to Engineering Units Measured value: Output value (Decimal) x 0.25 (Pa)
The lowest limit value: Output value (Decimal) x 0.25 (Pa)
The highest limit value: Output value (Decimal) x 0.25 (Pa)
DTC P04F0: Monitor ID $3D: Test ID $ED

OBD Monitor ID $3D Test ID $ED Unit and Scaling ID $01
DTC P04F0
Test Description Check of number of times the fuel tank pressure exceeds limit during purging.
Store Timing Normal judgment/Failure judgment
Conversion to Engineering Units Measured value: Output value (Decimal) x 1
The lowest limit value: Output value (Decimal) x 1
The highest limit value: Not applicable
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