CWBenjamin
Member
- Joined
- Oct 10, 2019
- Messages
- 76
- Reaction score
- 12
Hello.
Last night I replaced the MAP sensor on my 03, 3.7.
I unhooked my battery and alternator to do this.
When I started back up I got
P1391 - Loss of camshaft crank
and
P0340 - No camshaft reference signal at pm.
Never had these codes before..
I tested my battery while car was running to make sure it was good and the alternator is definitely working too.
any clue what happened? This was a very simple repair... I don't recall damaging or hitting any kind of sensors or wires... There was one other sensor just in front of the MaP sensor that went downward into the engine that i unplugged but plugged back in just right... I did **** it out with some air duster because it had some particles in it..
TIA
Last night I replaced the MAP sensor on my 03, 3.7.
I unhooked my battery and alternator to do this.
When I started back up I got
P1391 - Loss of camshaft crank
and
P0340 - No camshaft reference signal at pm.
Never had these codes before..
I tested my battery while car was running to make sure it was good and the alternator is definitely working too.
any clue what happened? This was a very simple repair... I don't recall damaging or hitting any kind of sensors or wires... There was one other sensor just in front of the MaP sensor that went downward into the engine that i unplugged but plugged back in just right... I did **** it out with some air duster because it had some particles in it..
TIA
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