DTC P106A-62: Evaporative Emission System Pressure / Intake Air Pressure Signal Compare Failure; DTC P106C-62: Evaporative Emission System Pressure/Barometric Pressure Signal Compare Failure [08/2023 - ]: Procedure
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- CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P106A-62 AND/OR P106C-62)
- Read the DTCs.
Powertrain > Engine > Trouble Codes
Result
Result Proceed to P106A-62 or P106C-62 and other DTCs are output A P106A-62 and P106C-62 are output B P106A-62 is output C P106C-62 is output D HINT:
If any DTCs other than P106A-62 and/or P106C-62 are output, troubleshoot those DTCs first.
Result:
A
GO TO DTC CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2023 - 10/2024] , or Refer to DIAGNOSTIC TROUBLE CODE CHART [10/2024 - ]
Result:
C
See step 5
Result:
D
See step 6
Result:
B
See step 2
- Read the DTCs.
- REPLACE CANISTER PUMP MODULE
HINT:
for THS-HEV Model: Refer to REMOVAL [10/2022 - ]
for PHEV Model: Refer to REMOVAL [08/2023 - ]
Result
Proceed to NEXT Result:
NEXT
See step 3
- CLEAR DTC
Pre-procedure1
- None.
Post-procedure1
- Turn the ignition switch off and wait for at least 30 seconds.
Result:
NEXT
See step 4
- CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED
- Confirm that the difference between Intake Manifold Absolute Pressure and Vapor Pressure Pump is 8.69 kPa (1.26 psi) or less.
Powertrain > Engine > Data List
Tester Display Intake Manifold Absolute Pressure Vapor Pressure Pump - Confirm that the difference between Atmospheric Pressure and Vapor Pressure Pump is 7.89 kPa (1.14 psi) or less.
Powertrain > Engine > Data List
Tester Display Atmospheric Pressure Vapor Pressure Pump Result
Proceed to NEXT
Result:
NEXT
END
- Confirm that the difference between Intake Manifold Absolute Pressure and Vapor Pressure Pump is 8.69 kPa (1.26 psi) or less.
- REPLACE MANIFOLD ABSOLUTE PRESSURE SENSOR
HINT:
Refer to REMOVAL [10/2022 - ]
Result
Proceed to NEXT Result:
NEXT
See step 3
- REPLACE ECM (ATMOSPHERIC PRESSURE SENSOR)
HINT:
Refer to REMOVAL [08/2023 - ]
Result
Proceed to NEXT Result:
NEXT
See step 3