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Dave Nova
Dave Nova, Cadillac Technician
Category: Cadillac
Satisfied Customers: 1522
Experience:  ASE Master Certification. GM World Class Certification
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My 2005 Cadillac CTS is throwing a code P0206 if I jump on

Customer Question

My 2005 Cadillac CTS is throwing a code P0206 if I jump on the throttle it runs fine but if I drive it regular it is running on 5 cylinders?
JA: Let's get those codes to the mechanic so you two can figure this issue out ASAP. Tell me a bit more about what's going on so he can help you best.
Customer: I have replaced the injector, plug, and coil.
JA: Are you hoping to fix this yourself?
Customer: Yes please.
JA: Great! What have you tried so far?
Customer: Like I said, I have replaced the injector, the spark plug, and the coil.
JA: Is there anything else the Cadillac Mechanic should be aware of about your Cadillac?
Customer: Not that I am aware of.
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the Cadillac Mechanic about your situation and then connect you two.
Submitted: 1 year ago.
Category: Cadillac
Expert:  Wayne Crawford replied 1 year ago.
Hello. My name is ***** ***** I will be helping you today.Have you done any testing or just tried parts?
Customer: replied 1 year ago.
So far just parts
Customer: replied 1 year ago.
Do you think it could be a ground problem on the 6 injector?
Expert:  Wayne Crawford replied 1 year ago.
It doesnt have a ground per se. The PCM pulses the ground to fire the injector. Do you have any was to do any testing? Test light, noid light, volt meter,, etc?
Customer: replied 1 year ago.
I can get a volt meter
Expert:  Wayne Crawford replied 1 year ago.
Get one and check for voltage at the number 6 injector connector. Let me know what you have.