Conditions For Running The DTC
WARNING: This page is about a different car, the 2006 GMC Yukon XL, 2006 Chevrolet Suburban, and 2006 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
DTC P0601
- The ignition switch is in the Run or Crank position.
- DTC P0601 runs continuously when the above condition is met.
DTC P0602
- The ignition switch is in the ON position.
- DTC P0602 runs continuously when the above condition is met.
DTC P0604
- The ignition switch is in the Run or Crank position.
- DTC P0604 runs continuously when the above condition is met.
DTC P0606
- The ignition switch is in the Run or Crank position, or the key is being turned OFF.
- DTC P0606 runs continuously when the above condition is met.
DTC P2610
- The PCM is powered down.
- DTC P2610 runs once every time the key is turned OFF.