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 [08/2020 - 12/2021]: Procedure
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- CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P106A-62 AND/OR P106C-62)
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Enter the following menus: Powertrain / Engine / Trouble Codes.
- Read the DTCs.
Powertrain > Engine > Trouble Codes
Result
Result Proceed to DTC P106A-62 is output A DTC P106C-62 is output B DTC P106A-62 and P106C-62 are output C DTC P106A-62 and/or P106C-62 and other DTCs are output D HINT:
If any DTCs other than P106A-62 and/or P106C-62 are output, troubleshoot those DTCs first.
Result:
B
See step 3
Result:
C
See step 4
Result:
D
GO TO DTC CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2020 - 12/2021]
Result:
A
See step 2
- REPLACE MANIFOLD ABSOLUTE PRESSURE SENSOR
- Replace the manifold absolute pressure sensor.
Refer to REMOVAL [11/2018 - ]
Result
Proceed to NEXT
Result:
NEXT
See step 5
- Replace the manifold absolute pressure sensor.
- REPLACE ECM (ATMOSPHERIC PRESSURE SENSOR)
- Replace the ECM (atmospheric pressure sensor).
Refer to REMOVAL [08/2020 - 12/2021]
Result
Proceed to NEXT
Result:
NEXT
See step 5
- Replace the ECM (atmospheric pressure sensor).
- REPLACE CANISTER PUMP MODULE
- Replace the canister pump module.
Refer to REMOVAL [02/2019 - ]
Result
Proceed to NEXT
Result:
NEXT
See step 5
- Replace the canister pump module.
- CLEAR DTC
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Clear the DTCs.
Powertrain > Engine > Clear DTCs
- Turn the ignition switch off and wait for at least 30 seconds.
Result
Proceed to NEXT
Result:
NEXT
See step 6
- CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Enter the following menus: Powertrain / Engine / Data List / Atmospheric Pressure, Vapor Pressure Pump and Intake Manifold Absolute Pressure.
Powertrain > Engine > Data List
Tester Display Atmospheric Pressure Intake Manifold Absolute Pressure Vapor Pressure Pump - Confirm that the difference between Intake Manifold Absolute Pressure and Vapor Pressure Pump is 8.69 kPa (1.26 psi) or less.
- Confirm that the difference between Atmospheric Pressure and Vapor Pressure Pump is 7.89 kPa (1.14 psi) or less.
Result
Proceed to NEXT
Result:
NEXT
END