Hard starting and runs rough

Good morning,

Codes do identify failed parts, just systems that have a failure.

What is the code that was set?

https://www.2carpros.com/articles/engine-cranks-excessively-before-starting

Roy

P0335.

Below are the possibilities for the 335. All these need to be checked.

This is more of a wiring issue than the sensor issue.



Roy

P0335
Descriptor
Crankshaft Position (Ckp) Lost
Crankshaft Position Sensor Circuit
Probable Causes
(K824) 5-Volt Supply Circuit Open
(K824) 5-Volt Supply Circuit Shorted to (K925) Return Circuit
(K824) 5-Volt Supply Circuit Shorted to Battery Negative
(K853) 5-Volt Supply Circuit Open
(K853) 5-Volt Supply Circuit Shorted to Battery Negative
(K853) 5-Volt Supply Circuit Shorted to Return Circuit
(K925) Return Circuit Open
5-Volt Supply Circuit Open
5-Volt Supply Circuit Shorted to Ground
5-Volt Supply Circuit Shorted to Voltage
Additional DTCs
Camshaft Position (CMP) Sensor
Crankshaft Position (CKP) Sensor
Crankshaft Position (CKP) Sensor Signal Circuit Open
Crankshaft Position (CKP) Sensor Signal Circuit Shorted Ground
Crankshaft Position (CKP) Sensor Signal Circuit Shorted to Voltage
Crankshaft Position (CKP) Signal Circuit Open
Crankshaft Position (CKP) Signal Circuit Shorted to (K824) 5-Volt Supply Circuit
Crankshaft Position (CKP) Signal Circuit Shorted to (K853) 5-Volt Supply Circuit
Crankshaft Position (CKP) Signal Circuit Shorted to (K925) Return Circuit
Crankshaft Position (CKP) Signal Circuit Shorted to Ground
Crankshaft Position (CKP) Signal Circuit Shorted to Return Circuit
Crankshaft Position (CKP) Signal Circuit Shorted to the 5-Volt Supply Circuit
DTC P0337 Present
Engine Control Module (ECM)
Physical Damage
Powertrain Control Module (PCM)
Return Circuit Open
Sensor Ground Circuit Open
Visual Damage