DTC Toyota C1351-51 Short Explanation
Channel: Maxidot Dodge
Date: 07/09/2020

The video focuses on the basic Toyota specific diagnostic error code.
Contents:
0:21 Basic DTC analysis according to OBD2 protocol standard.
1:48 Insight into programming
- an explanation of what a bit is and how a byte is formed
- decoding the Error Code to the base programming
2:58 A diagnostically understandable description of the Diagnostic Trouble Code
3:05 Basic error definition
- Possible causes or errors of the car and its parts describing the mentioned error

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Make:
Toyota
Code:
C1351 51
Definition:
HYDRAULIC PRESSURE TEST
Description:
In any forward gear with engine speed above 1000 RPM shortly after a shift and every minute thereafter. After a shift into a forward gear, with engine speed above 1000 RPM, the PCM momentarily turns on element pressure to the Clutch circuits that don&#39;t have pressure to identify the correct Pressure Switch closes. If the Pressure Switch does not close two times, the DTC sets
Cause:
LINE PRESSURE SENSORTRANSMISSION FLUID CONTAMINATIONRELATED DTCS PRESENTEXCESSIVE DEBRIS IN OIL PANPOOR LINE PRESSURE SENSOR CONNECTIONTCM POWER INPUT DTCS PRESENT(F856) 5-VOLT SUPPLY CIRCUIT OPEN(T147) 2C PRESSURE SWITCH SENSE CIRCUIT SHORT TO ANOTHER CIRCUIT(F856) 5-VOLT SUPPLY CIRCUIT SHORT TO GROUNDEXTRA CHECK BALL IN PASSAGE DOWNSTREAM FROM #7 BALL POCKETTRANSMISSION SOLENOID or TRS ASSEMBLYINTERNAL TRANSMISSIONPOWERTRAIN CONTROL MODULE (PCM)
Failure Type:
Not Programmed
This sub type is used by the control module to indicate that programming is required.