Conditions for Running the DTC

P0601

• The ignition switch is in run or crank position.
• The check sum calculation at power-down in the last drive cycle had completely finished.
• DTC P0601 runs continuously when the above conditions are met.

P0602

• The ignition switch is in run or crank position.
• DTC P0602 runs at power-up and once per second continuously after that.

P0603

• The ignition switch is in run or crank position.
• DTC P0603 runs once at power-up.

P0604

• The ignition switch is in run or crank position.
• The read/write test at power-down in the last drive cycle had completely finished.
• DTC P0604 runs first memory scan within 30 seconds at all engine conditions - diagnostic runs continuously in the background loop.

P0606

• The ignition switch is in run or crank position.
• The run/crank voltage is greater than 6.41 V.
• DTC P0606 runs continuously when the above conditions are met.

P062F

• The ignition is in the unlock, accessory, run, or crank position.
• DTCs P062F runs once at power-up.

P16F3

• The ignition is in the unlock, accessory, run, or crank position.
• The engine speed is between 1-3, 199 RPM.
• DTCs P16F3 runs continuously when the above conditions are met.

P2610

• DTCs P0111, P0112, or P0113 are not set.
• The intake air temperature (IAT) is between -256 to +256°C (-428.8 to +492.8°F).

Count Up Test:

• The engine or the ignition is OFF.
• The DTC runs continuously from key OFF or engine OFF until the controller shutdown and the above conditions are met for greater than 4 s.

Range Test:

• The ECM is powering down.
• The DTC runs one time when the controller is powered down and the above conditions are met.