DTC C1345/66: Linear Solenoid Valve Offset Learning Undone; DTC C1368/67: Linear Solenoid Valve Offset Malfunction [08/2013 - ]: Procedure
WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK DTC
- Clear the DTCs. Refer to DTC CHECK / CLEAR [08/2013 - ] .
- Turn the power switch off.
- Turn the power switch on (IG).
- Check the DTCs (electronically controlled brake system and hybrid control system) that are output. Refer to DTC CHECK / CLEAR [08/2013 - ]
for the electronically controlled brake system or refer to DTC CHECK / CLEAR [08/2013 - ]
for the hybrid control system).
Result
Result Proceed to DTCs (except C1345/66, C1368/67 and hybrid control system DTCs) are not output. A Hybrid control system DTCs are output. B DTCs (except C1345/66 and/or C1368/67) are output. C HINT:
Before performing initialization and calibration of the linear solenoid valve, C1203/95 will be output.
B → See step 4
C → See step 5
A: Go to next step
- PERFORM INITIALIZATION AND CALIBRATION OF LINEAR SOLENOID VALVE
- Turn the power switch off.
- Perform initialization and calibration of the linear solenoid valve. Refer to INITIALIZATION [08/2013 - ] .
NEXT: Go to next step
- RECONFIRM DTC
- Turn the power switch off.
- Clear the DTCs. Refer to DTC CHECK / CLEAR [08/2013 - ] .
- Turn the power switch on (IG).
- Check if the same DTC is output. Refer to DTC CHECK / CLEAR [08/2013 - ]
.
Result
Result Proceed to DTCs C1345/66 and C1368/67 are not output. A DTCs C1345/66 and/or C1368/67 are output. B
B → See step 6
A → END
- INSPECT HYBRID CONTROL SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2013 - ]
- REPAIR CIRCUITS INDICATED BY OUTPUT DTCS. Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ]
- REPLACE BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY. Refer to REMOVAL [08/2013 - ]