DTC P0337 Signal Voltage Absent (Scan Diagnostics)
Step
1
1. Select the Dashboard icon in the left sidebar to view
the Dealer tab.
2. Observe the Engine Speed display while cranking.
2
NOTE: An Engine Speed display can also be viewed under
the Troubleshooting tab.
3. Is reading above zero?
58
Action
Yes
CKP sensor circuit OK.
No
Go to DTC P0337 Non-
Scan Diagnostics.