DTC P0105: Inspection
MAP Sensor 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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MAP sensor connector (3P): disconnected
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- Procedure
- Jump the MAP sensor connector (3P) terminals No. 1 and No. 2 with a jumper wire.
- Turn the vehicle to the ON mode.
- Confirm the HDS [MAP Sensor Voltage].
| (Disconnected) MAP sensor connector (3P) female terminals | |
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- Normal Conditions
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HDS [MAP Sensor Voltage] value is less than 3.30 V .
- -
Results
- If it is normal, there is a problem with the MAP sensor.
- If it is abnormal, there is a problem with other related components.
PB, SG2 Open Wire Inspection
NOTE:
Before disconnecting the PCM connector, jump the SCS line with the HDS, and wait more than 1 minute.
Test Procedure
- Preparation
- -
MAP sensor connector (3P): disconnected
- -
PCM connector E (80P): disconnected
- -
- Procedure
- -
Perform the inspection according to the following chart.
- -
| (Disconnected) MAP sensor connector (3P) female terminals | (Disconnected) PCM connector E (80P) female terminals | ||||
| IG Mode |
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Normal Conditions | ||
| PB open wire inspection | OFF | There is less than 1 Ohm | |||
| SG2 open wire inspection | OFF | There is less than 1 Ohm | |||
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.