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Richard
Richard, Jaguar Technician
Category: Jaguar
Satisfied Customers: 15511
Experience:  12 years at a Ford/Lincoln Mercury and Jaguar dealer as technician and shop foreman.
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No throttle, 2004 xtype 3.0, Yes there's no fire to the

Customer Question

No throttle
JA: What is the model/year of your Jaguar?
Customer: 2004 xtype 3.0
JA: Are you fixing your X-Type yourself? What have you tried so far?
Customer: Yes there's no fire to the throttle body when you push the pedal and the 2 wires that show hot on the pedal position sensor are not as hot as other hot wires my light is way dimmer on my test light the code scanner said low voltage to pedal position sensor and throttle control circuit malfunction
JA: Do you have the trouble code? Do you have a code reader or scan tool?
Customer: Yes p1122,p1229,p1647,p1000,p1573
JA: Great. If you share the code with me, I'll pass it along to the Jaguar mechanic. He'll be able to diagnose your issue much faster with a code. Anything else you want the mechanic to know before I connect you?
Customer: That was the codes that had
Submitted: 8 months ago.
Category: Jaguar
Expert:  Richard replied 8 months ago.

Any recent repairs done to the vehicle? Do you have a digital multimeter to perform some tests?

Customer: replied 8 months ago.
Not at the moment I don't
Expert:  Richard replied 8 months ago.

Ok both the throttle and pedal position sensors work off a 5 volt signal so testing with a test light really will not work. I will post some tests we can do with a meter when I get back into the shop.

Customer: replied 8 months ago.
Ok but there is no fire to the plug going to the throttle body when you push the pedal
Expert:  Richard replied 8 months ago.
the pedal sensor signals the ECM to energize the throttle motor.
Expert:  Richard replied 8 months ago.
Please check fuse #36 (20 amp). It should have battery voltage with the ignition ON.
Customer: replied 8 months ago.
Sorry for such a delay on getting back to you was have a hard time try to find where to reply. Yes it does have voltage to it and fuse is good
Expert:  Richard replied 8 months ago.

Ok then we will need a digital multimeter to test the circuits.

Customer: replied 8 months ago.
Ok I will get back with in the morning when I pick one up
Expert:  Richard replied 8 months ago.

Ok let me know.