DTC Detection Logic
NOTE:
Confirm if DTC is PAST or CURRENT. If DTC is CURRENT, proceed with Diagnosis Procedure. If DTC is PAST, clear DTC. Do not replace ABS actuator and electric unit (control unit) for a PAST DTC.
| DTC | Display item | Malfunction detected condition | Possible cause | |
| Past DTC | Current DTC | |||
| C1154 | PNP POS SIG | Transmission range switch signal or communication line between the ABS actuator and electric unit (control unit) and TCM is open or shorted. |
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