PCM location codes P0606:00-27, P062E:11-2C?

Tiny
JUTRISAD
  • MEMBER
  • 2012 FORD S-MAX
  • 2.0L
  • 4 CYL
  • TURBO
  • 2WD
  • MANUAL
  • 150,000 MILES
Hello
Where is PCM location under hood
Thank you
Saturday, February 7th, 2026 AT 11:31 PM

8 Replies

Tiny
KEN L
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  • 55,291 POSTS
So it is a little hidden under the hood, it will be at the firewall with 3 large electrical connectors on it. Here is the location, Check out the images (below). Please let us know what happens.
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Sunday, February 8th, 2026 AT 9:49 AM
Tiny
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Is pcm same as ecu, becouse I have ecu under fender.I have codes
P0606:00-27, P062E:11-2C(Bank #2 failure) circuit shorted to ground.P060C:48-27.I have changed injectors and ecu. Sometimes cant connect obd scsnner to car
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Sunday, February 8th, 2026 AT 10:29 AM
Tiny
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This was scaned
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Sunday, February 8th, 2026 AT 10:39 AM
Tiny
KEN L
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Yes, the PCM is the same as the ECU.
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Monday, February 9th, 2026 AT 7:47 AM
Tiny
KEN L
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So with these codes I would test all fuel injectors because one might be shorted to ground causing the issue with the PCM/ECU Here is a guide to help help with the testing.

https://www.2carpros.com/articles/how-to-test-a-fuel-injector

Please go over this guide and get back to us.
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Monday, February 9th, 2026 AT 7:50 AM
Tiny
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Injectors are new 0miles, can I recive wire diagram from injector bank 2 to ecu?
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Monday, February 9th, 2026 AT 8:57 AM
Tiny
KEN L
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So the injectors are power by the fuse #34 in the fuse panel under the hood so I would check that. Here is a guide to help you check the wiring, with the injector wiring diagrams below.

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

Check out the images (below). Please let us know what happens. Ken
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Tuesday, February 10th, 2026 AT 8:30 AM

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