Conditions for Running the DTC

P0121

• DTCs P0102, P0103, P0107, P0111, P0112, P0113, P0116, P0117, P0118, P0119, P0335 or P0336 are not set.
• The engine speed is between 400-7 000 RPM.
• The engine coolant temperature (ECT) is between -7 to +125°C (19.4 to +257°F).
• The intake air temperature (IAT) is between -20 to +125°C (19.4 to +257°F).
• The DTC runs continuously when the above conditions are met.

P0122, P0123, P0222, P0223

• DTC P06A3 is not set.
• The system voltage is more than 6.41 V.
• The ignition is ON, or the engine is running.
• The engine is not operating in reduced power mode.
• These DTCs run continuously when the above conditions are met.

P2135

• DTCs P0122, P0123, P0222, P0223, or P06A3 are not set.
• The ignition voltage is greater than 6.41 V.
• The ignition is ON, or the engine is running.
• The engine is not operating in reduced power mode.
• The DTC runs continuously when the above conditions are met.