Cummins Diesel Forum banner
Cancel

Pulled two codes P0336 & P0602... What Now

1940 Views 4 Replies 3 Participants Last post by  Osar, 
D
I checked my code on my odometer first and came up with P1693 Pdone so I just bought a OBDII scanner and pulled these two codes: P0336 & P0602. I looked up the codes and the P0336 indicates crankshaft sensor and the P0602 indicates ECM internal fault condition. My local dealership told me I needed a new ECM. Does this mean my ECM is toast something else?
Reply
Save
Like
1 - 2 of 5 Posts
Osar
P0602 ECM Fueling Calibration Error
P0336 Crank Pos Sens Perf
Cold be the crank position sensor or a corrupted fueling calibration program in the ECM. So it is possible your ECM is toast. Does your tachometer needle fluctuate or stop working intermittently?
Reply
Save
Like
Osar
Replace the crank position sensor and see if that helps. You should be able to find one at an auto parts store for about $70. Heck of a lot cheaper than an ECM.
Reply
Save
Like
1 - 2 of 5 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Cummins Diesel Forum
A forum community dedicated to all things Cummins Diesel! Originally founded for owners and enthusiasts of Cummins powered Dodge pickups, the Cummins Forum has expanded to include ALL Cummins Engine applications! Come join the discussion about reviews, drivetrain swaps, turbos, modifications, classifieds, builds, troubleshooting, maintenance, and more!
Full Forum Listing
Explore Our Forums
03-07 Performance Parts Discussion 03-07 Powertrain 2013-2018 General Discussion 98.5-02 Powertrain 98.5-02 Performance Parts Discussion
Top