P1309 code please helpp!

[98expo]

Hey guys I just replaced my cam positon syncronizer and the sensor becase it was bad and after one cycle of driving the check engine light came on with the cod P1309. Does anyone know what it can be ? thanks!

 

[janolsson]

Don't know really but recently read some posts about the alternator being bad and causing cam sensor codes because the voltage was not right
HTH