ESP maufuction?
Something triggered the limp mode
Could be anything from the tb blade touching the intake ring, speed sensor etc
Putting the car on the star diagnostic will guide you to where your problem is
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Your car is one large distributed digital control system transported via a V-8 engine. ECU, Central Gateway, front SAM, rear SAM, passenger-side SAM, TCU, etc, etc, ad nauseum. Eight control modules on the CAN C, twenty three control modules on the CAN B, four modules that share CAN C and B. This doesn't even begin to count the sensors, valves, and solenoids connected to those modules.
Put it on a diagnostic system, read out the codes, post them here, and then we can help you. Until then, it's our conjecture, your money.
Last edited by bbirdwell; Jul 4, 2017 at 05:16 PM. Reason: Inserted an "Oxford comma". :-)


