C1203 Diagnostic Trouble Code Discussion for March 2010
engine control system/comunication
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| 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 |
