DTC Troubleshooting: P0222 (3.0L Engine): Inspection
TP Sensor B Inspection
NOTE:
Since there is no direct method to test the component itself, troubleshooting is performed on the related components.
Test Procedure
Unit output voltage inspection
- Preparation
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Throttle body 6P connector: disconnected
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- Procedure
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- Jump the throttle body 6P connector terminals No. 4 and No. 5 with a jumper wire.
- Turn the vehicle to the ON mode.
- Confirm the HDS [TP Sensor B].
| (Disconnected)Throttle body 6P connectorfemale terminals | |
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- Normal Conditions
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HDS [TP Sensor B] value is about 5.0 V .
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Results
- If it is normal, there is a problem with the throttle body.
- If it is abnormal, there is a problem with other related components.
VCC3, THL2, SG3 Circuit Inspection
NOTICE:
Before disconnecting the PCM connector, jump the SCS line with the HDS, and wait more than 1 minute.
Test Procedure
- Preparation
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Throttle body 6P connector: disconnected
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PCM connector E (114P): disconnected
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- Procedure
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Perform the inspection according to the following table.
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| (Disconnected)Throttle body 6P connectorfemale terminals | (Disconnected) PCM connector E (114P) - Refer to: PCM Connector for Inputs and Outputs(3.0L Engine) or PCM Connector for Inputs and Outputs(2.0L Engine) female terminals | ||||
| IG Mode |
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Normal Conditions | ||
| VCC3 open wire inspection | OFF | There is less than 1 Ohm | |||
| THL2 open wire inspection | OFF | There is less than 1 Ohm | |||
| THL2, SG3 shorted wire to wire inspection | OFF | There is more than 1 MOhm | |||
| VCC3 shorted to ground inspection | OFF | Not shorted | |||
| THL2 shorted to ground inspection | OFF | Not shorted | |||
Results
- If abnormal, there is a problem in the circuit.
PCM Inspection
Test Procedure
- If the other inspection item(s) indicated a normal condition, then it is determined that the remaining PCM is the cause.
Results
- There is a problem with the PCM.