2008 toyota sienna LE check engine light, VSC, and Trac Off Lights on.

Question

had codes read at auto parts store:

C1201
P0300
B2799

any suggestions?

Answer 1

P0300 Random misfire

C1201 Vehicle stability control , Engine control system malfunction

B2799 Engine immobilizer malfunction

When the CK ENG LT comes on, the ABS and TRAC are disabled, the reason the vehicle is not operating at manufactuer specifications. B2799 this is with the anti theft system where the key ECU is not seen by the vehicle ECM. If the engine has a hard time just to start , if there been excessive cranking before starting you can set this code. The fix has to start with P0300 , this is the random misfire event , faulty ignition coil to mechanical condition