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Camshaft sensor, cranks will not start

Tiny
TODD FOWLER
  • MEMBER
  • 2005 KIA SORENTO
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 187,500 MILES
3.5 engine. It was just shutting off while driving, diagnostic test said camshaft sensor. We replaced can shaft sensor, we drove it home, the next morning it will turn over, but will not fire.
Wednesday, September 12th, 2018 AT 9:38 AM

13 Replies

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

What was the exact code? Codes rarely identify bad parts, just failed systems.

Once I know the code, I can check the flow chart for you to follow for the failure.

Roy
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Wednesday, September 12th, 2018 AT 10:15 AM
Tiny
TODD FOWLER
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P0394.
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Wednesday, September 12th, 2018 AT 11:24 AM
Tiny
ASEMASTER6371
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Sorry, can you verify? I see no code 394.

Roy
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Wednesday, September 12th, 2018 AT 11:35 AM
Tiny
TODD FOWLER
  • MEMBER
  • 7 POSTS
P0394 cam shaft position sensor bank 2 circuit intermediate.
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Wednesday, September 12th, 2018 AT 11:41 AM
Tiny
ASEMASTER6371
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Do you have a code reader that gave you that code? I rechecked and see no 394.
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Wednesday, September 12th, 2018 AT 11:43 AM
Tiny
TODD FOWLER
  • MEMBER
  • 7 POSTS
That is what code was on code reader from garage.
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Wednesday, September 12th, 2018 AT 11:47 AM
Tiny
ASEMASTER6371
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They must have told you the wrong number. There are about ten cam sensor codes and none of them are in the 390 range.

Please ask them to re check.

Roy
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Wednesday, September 12th, 2018 AT 11:48 AM
Tiny
TODD FOWLER
  • MEMBER
  • 7 POSTS
He is going to hose and re check it. It will not crank to bring to garage.
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Wednesday, September 12th, 2018 AT 11:55 AM
Tiny
ASEMASTER6371
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You can rent one for yourself or buy one at a parts store.

Roy
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Wednesday, September 12th, 2018 AT 12:10 PM
Tiny
TODD FOWLER
  • MEMBER
  • 7 POSTS
P0337.
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Wednesday, September 12th, 2018 AT 12:15 PM
Tiny
ASEMASTER6371
  • MECHANIC
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Not a cam sensor. This code is for the crank sensor.

Does the tachometer move up a little while the engine is cranking?

Roy

P0337 - Crankshaft Position Sensor (CKP) Circuit Low Voltage

KIA Motors does not provide testing procedures for this DTC.

The crankshaft position sensor is a Hall-effect sensor that senses the crank angle (piston position) of each cylinder and converts it into a pulse signal. Based on the input signal, the ECU computes the engine speed and controls the fuel injection timing and ignition timing.
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Wednesday, September 12th, 2018 AT 12:23 PM
Tiny
TODD FOWLER
  • MEMBER
  • 7 POSTS
Thanks. I will have to have it replaced.
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Wednesday, September 12th, 2018 AT 12:26 PM
Tiny
ASEMASTER6371
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I would not assume it needs to be replaced. I would have it checked first. It could be wiring or even a timing belt issue. I would have it properly diagnosed before replacing any parts.

Roy
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Wednesday, September 12th, 2018 AT 12:28 PM

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