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1994 Toyota Camry 22 code

Tiny
LEEDER
  • MEMBER
  • 1994 TOYOTA CAMRY
  • 2.2L
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 270,000 MILES
I found code 22 appeared but don't know how to fix it. Can you help?
Friday, July 24th, 2015 AT 10:52 PM

2 Replies

Tiny
OHYEA
  • MEMBER
  • 153 POSTS
Code 22 for your specific vehicle is for the ECT(engine coolant temperature) sensor

Check resistance on the ect sensor.

At water temp of 68degrees resistance should be 2ohms and at 104 degrees resistance should be 1ohms and at 140 degrees resistance should be at 0.5 ohms. If not within specs, replace it. If ok, check for cut/chafed wiring harness.
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Friday, July 24th, 2015 AT 11:45 PM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Replace the engine coolant temp sensor
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Saturday, July 25th, 2015 AT 6:10 AM

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