Conditions for Running the DTC
WARNING: This page is about a different car, the 2009 Pontiac Torrent and 2009 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
P2120, P2122, P2123, P2125, P2127, P2128
- The system voltage is greater than 5.23 volts.
- The ignition is in the Unlock/Accessory, Run, or Crank position.
- DTC P0641, P0651, or P0606 is not set.
- The DTCs run continuously when the above conditions are met.
P2138
- The system voltage is greater than 5.23 volts.
- The ignition is in the Unlock/Accessory or Run position.
- DTC P0641, P0651, P0606, P2120, P2122, P2123, P2125, P2127, or P2128 is not set.
- The DTC runs continuously when the above conditions are met.