DTC P0110-11: Intake Air Temperature Sensor 1 Bank 1 Circuit Short to Ground [10/2018 - ]: Procedure
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- CHECK HARNESS AND CONNECTOR
*a Front view of wire harness connector
(to Mass Air Flow Meter Sub-assembly)HINT:
Make sure that the connector is properly connected. If it is not, securely connect it and check for DTCs again.
- Disconnect the mass air flow meter sub-assembly connector.
- Turn the power switch on (IG).
- Measure the voltage according to the value(s) in the table below.
Standard Voltage
Tester Connection Condition Specified Condition C11-4 (VCC) - C11-2 (E2G) Power switch on (IG) 4.8 to 5.2 V C11-1 (THA) - C11-2 (E2G) Power switch on (IG) 4.8 to 5.2 V - Turn the power switch off and wait for at least 30 seconds.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C11-4 (VCC) - C11-1 (THA) Power switch off 2.565 to 2.835 kΩ HINT:
Perform "Inspection After Repair" after replacing the mass air flow meter sub-assembly.
Refer to INITIALIZATION [10/2018 - 08/2021] Refer to INITIALIZATION [08/2021 - ]
Result
Proceed to OK NG
Result:
OK
REPLACE MASS AIR FLOW METER SUB-ASSEMBLY. Refer to REMOVAL [10/2018 - ]
Result:
NG
See step 2
- CHECK HARNESS AND CONNECTOR (MASS AIR FLOW METER SUB-ASSEMBLY - ECM)
- Disconnect the mass air flow meter sub-assembly connector.
- Disconnect the ECM connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C11-4 (VCC) - C34-78 (VCVG) Always Below 1 Ω C11-1 (THA) or C34-102 (THA) - Body ground and other terminals Always 10 kΩ or higher Result
Proceed to OK NG
Result:
OK
REPLACE ECM. Refer to REMOVAL [10/2018 - 07/2022] Refer to REMOVAL [07/2022 - ]
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR