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Error code P1589

Tiny
WANDULU
  • MEMBER
  • 2007 TOYOTA VITZ
  • 1.5L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 71,785 MILES
After changing the battery, the engine check light comes on when I start driving the car. What could trigger this?
Thursday, February 2nd, 2017 AT 1:02 AM

2 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
We do not have that model in the US so no code shows up.
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Thursday, February 2nd, 2017 AT 5:34 AM
Tiny
STEVE W.
  • MECHANIC
  • 13,627 POSTS
The Vitz was sold in the US as a Yaris as a point of reference.

When you changed the battery the PCM "forgot" the zero point for the throttle and is telling you that it needs to be done so it can tell where the throttle actually is. You need a good scan tool and under the special tests area you will find the procedure to reset it.
The manual for some other Toyota's show a method using a jumper wire but not for your vehicle.
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Thursday, February 2nd, 2017 AT 6:00 AM

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