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Check engine light on code P1272

Tiny
ALI QURESHI
  • MEMBER
  • 2003 TOYOTA 4RUNNER
  • 150,000 MILES
We have a Toyota Hilux D4-D 2KD engine. The problem is that when it reaches 3000 rpm, the check engine light turns on, the car does not rev anymore and there is a knocking sound from the engine. The car starts perfectly but as soon as it reaches 3000 rpm this problem occurs. CODE P1272.
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Monday, March 12th, 2012 AT 7:06 AM

3 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Do you have a turbocharger? If so:

Make:Toyota

Code:P1272

Definition: Step motor for turbocharger control circuit (intermittent).
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Monday, March 12th, 2012 AT 11:13 AM
Tiny
ALI QURESHI
  • MEMBER
  • 2 POSTS
Sir, I do not know about turbocharge. I have diesel engine rpm not above 3000 rpm.
Definition: Step motor for turbocharger control circuit (intermittent). Where is located? Sir, kindly help me out. How can I check my vehicle?
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Monday, March 12th, 2012 AT 9:09 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check the fuel pressure regulator system circuit.
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Monday, March 12th, 2012 AT 9:29 PM

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