Conditions for Running the DTC

P2120, P2122, P2123, P2125, P2127, P2128

• The system voltage is more than 5.23 volts.
• The ignition is in the Unlock/Accessory or Run position.
• DTC P0641 and P0651 are not set.
• DTC P2120, P2122, P2123, P2125, P2127, P2128 run continuously when the above conditions are met.

P2138

• The system voltage is more than 5.23 volts.
• The ignition is in the Unlock/Accessory or Run position.
• DTC P0641, P0651, P2120, P2125 are not set.
• DTC P2138 runs continuously when the above conditions are met.