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C1203 Diagnostic Trouble Code Discussion for March 2010

engine control system/comunication


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Trouble Ticket Help Requests for DTC C1203
Help Request Posted
2003 Toyota Sequoia Limited 4.7L MIL Lamp on VIN: 5TDBT44A23
C1203: engine control system/comunication. ... TRAC/VSC light on C1203 and C1360. The code definition says something about pressure sensor. I am not familiar with Toyota traction control on this truck. I noticed some pressure sensors on the master cylinder and vacum booste...
March 24, 2010
2003 Toyota Sequoia Limited 4.7L MIL Lamp on VIN: 5TDBT44A23
C1203: engine control system/comunication. ... TRAC/VSC light on C1203 and C1360. The code definition says something about pressure sensor. I am not familiar with Toyota traction control on this truck. I noticed some pressure sensors on the master cylinder and vacum booste...
March 24, 2010