P1345 error code

Tiny
MARCIAL CARRILLO
  • MEMBER
  • 1997 FORD PROBE
  • 2.5L
  • V6
  • 2WD
  • MANUAL
  • 18,700 MILES
I just got the car listed above GT model. I have never seen it run. I have a crank but no spark issue. After checking many things out, like crank position sensor, new battery and plugs. I even redid my grounds under the air-box. I have a checked the crank and it turns over. I have checked the TDC in piston number one and the top timing marks are lined up. I still have a crank but no start engine. I smell fuel so that's not an issue. But I took a closer look at my PCM and I noticed a burnt ground trace on the board #17 on my PCM pin out. I had a good friend who is a technician put a new line in place of the burnt trace and he told me he checked all other parts in the area and they looked fine. Power control module for this is a klg2 and they are spent and a rare find. I have the error code p1345. Oh, I notice the tachometer doesn't move at all when trying to start the car. Any help would very appreciated and I thank you so much.
Monday, February 10th, 2020 AT 12:56 AM

9 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good morning,

The code is electrical. I attached a flow chart for you to view.

Verify a 5 volt reference signal from the PCM to the throttle position sensor to be sure it is sending out a reference voltage.

Roy
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Monday, February 10th, 2020 AT 5:32 AM
Tiny
MARCIAL CARRILLO
  • MEMBER
  • 12 POSTS
Thank you I will test.
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Monday, February 10th, 2020 AT 10:27 AM
Tiny
MARCIAL CARRILLO
  • MEMBER
  • 12 POSTS
Yes, I get 5v.
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Monday, February 10th, 2020 AT 10:38 AM
Tiny
ASEMASTER6371
  • MECHANIC
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Good. Follow the flow chart. At least the ECM is working.

Roy
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Monday, February 10th, 2020 AT 10:39 AM
Tiny
MARCIAL CARRILLO
  • MEMBER
  • 12 POSTS
Okay, I will. Thank you!
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Monday, February 10th, 2020 AT 3:22 PM
Tiny
MARCIAL CARRILLO
  • MEMBER
  • 12 POSTS
Is there a way I can get the voltages for the lines coming out of the ECU or PCM?
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Monday, February 10th, 2020 AT 3:27 PM
Tiny
MARCIAL CARRILLO
  • MEMBER
  • 12 POSTS
Thanks again. This has been a tough one.
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Monday, February 10th, 2020 AT 3:28 PM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
They are marked in the diagram.

Roy
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Monday, February 10th, 2020 AT 4:03 PM
Tiny
ASEMASTER6371
  • MECHANIC
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You are welcome.

Always glad to help.

Roy
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Monday, February 10th, 2020 AT 4:05 PM

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