- Faulty Detention Switch
- Detention Switch harness is open or shorted
- Detention Switch circuit poor electrical connection
- Engine Light ON (or Service Engine Soon Warning Light)
B2126 DescriptionDetention switch is installed on Automatic Transmission (AT) device. It is turned OFF when the AT selector lever is in Park (P) position.
The driver seat control unit judges that the AT selector lever is in P position if continuity does not exist in this circuit.
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