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Additional emission regulations

DTC Error Message Diagnostic Procedure Malfunction Criteria and Threshold Value Secondary Parameters with Enable Conditions Monitoring Time Length Frequency of checks, MIL Illumination
P2400 Evaporative Emission System Leak Detection Pump Control Circuit/Open -- Check Leak Detection Pump (LDP) -V144-.LEAK DETECTION PUMP V144, CHECKING
-- Check Evaporative Emission (EVAP) Canister System for proper seal EVAP SYSTEM, CHECKING FOR LEAKS .		 Signal voltage 2.35-3.01 V
  • LDP, Commanded off
  • Engine speed, > 80 RPM
 0.5 Seconds
  • Continuous
  • 2 DCY
P2401 Evaporative Emission System Leak Detection Pump Control Circuit Low -- Check Leak Detection Pump (LDP) -V144-. Refer to LEAK DETECTION PUMP V144, CHECKING
-- Check Evaporative Emission (EVAP) Canister System for proper seal. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .		 Signal voltage <3.0 V
  • LDP, Commanded off
  • Engine speed, > 80 RPM
 0.5 Seconds
  • Continuous
  • 2 DCY
P2402 Evaporative Emission System Leak Detection Pump Control Circuit High -- Check Leak Detection Pump (LDP) -V144-. Refer to LEAK DETECTION PUMP V144, CHECKING
-- Check Evaporative Emission (EVAP) Canister System for proper seal EVAP SYSTEM, CHECKING FOR LEAKS .		 Signal current > 3.0 A
  • LDP, Commanded on
  • Engine speed, > 80 RPM
 0.5 Seconds
  • Continuous
  • 2 DCY
P2403 Evaporative Emission System Leak Detection Pump Sense Circuit/Open -- Check Leak Detection Pump (LDP) -V144-. Refer to LEAK DETECTION PUMP V144, CHECKING
-- Check Evaporative Emission (EVAP) Canister System for proper seal. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .		 Low signal voltage > 0.5 Sec.
  • Time after engine start, 7-1200 Sec.
  • ECT, 4.5-105°C
  • IAT, > 4.5-95.3°C
  • Altitude, <2700 m
  • Integrated purge flow, >5.7 g
  • Restart temperature difference, >48 K
  • Vehicle speed, 1st time 15, afterwards 0 km/h
  • Selected gear, Any drive
  • EVAP purge valve, Closed
  • LDP, Commanded off
 0.5 Seconds
  • Once/DCY
  • 2 DCY
P2404 Evaporative Emission System Leak Detection Pump Sense Range/Performance -- Check Leak Detection Pump (LDP) -V144-. Refer to LEAK DETECTION PUMP V144, CHECKING .
-- Check Evaporative Emission (EVAP) Canister System for proper seal. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .		 High signal voltage > 12 V And Number of checks 30
  • Time after engine start, 7-1200 Sec.
  • ECT, 4.5-105°C
  • IAT, > 4.5-95.3°C
  • Altitude, <2700 m
  • Intake manifold vacuum, >140 hPa
  • Restart temperature difference, >48 K
  • Vehicle speed, 1st time 15, afterwards 0 km/h
  • Selected gear, Any drive
  • EVAP purge valve, Closed, ready, no fault
  • LDP, Commanded on
 0.5 Seconds
  • Once/DCY
  • 2 DCY
P2414 O2 Sensor Exhaust Sample Error Bank 1, Sensor 1 -- Check the oxygen sensors -- before catalytic converter. Refer to HEATED OXYGEN SENSORS G39 AND G108, CHECKING Threshold 1:
  • Signal voltage 3.7-4.81 V
  • O2S Signal 0.95-1.05
Threshold 2:
  • Signal Voltage 2.5-3.06 V
  • O2S Signal Not 0.95-1.05
  • Lambda set value, <1.6
  • O2S ceramic temperature, >715°C
  • Fuel cut off, Not active
  • Heater control, closed loop
  • SAI, Not active
  • Low fuel signal On Than wait, >600 Sec.
 11 Seconds
  • Multiple
  • 2 DCY
P2415 O2 Sensor Exhaust Sample Error Bank 2 Sensor 1 -- Check the oxygen sensors before catalytic converter. Refer to HEATED OXYGEN SENSORS G39 AND G108, CHECKING Threshold 1:
  • Signal voltage 3.7-4.81 V
  • O2S Signal 0.95-1.05
Threshold 2:
  • Signal Voltage 2.5-3.06 V
  • O2S Signal Not 0.95-1.05
  • Lambda set value, <1.6
  • O2S ceramic temperature, >715°C
  • Fuel cut off, Not active
  • Heater control, closed loop
  • SAI, Not active
  • Low fuel signal On Than wait, >600 Sec.
 11 Seconds
  • Multiple
  • 2 DCY
P2600 Coolant Pump Control Circuit/Open -- Check the Coolant Pump -V51-. Refer to COOLANT PUMP V51, CHECKING . Signal voltage 4.5-5.5 V - 0.5 Seconds
  • Continuous
  • 2 DCY
P2602 Coolant Pump Control Circuit Low -- Check the Coolant Pump -V51-. Refer to COOLANT PUMP V51, CHECKING . Signal voltage <3.0 V - 0.5 Seconds
  • Continuous
  • 2 DCY
P2603 Coolant Pump Control Circuit High -- Check the Coolant Pump -V51-. Refer to COOLANT PUMP V51, CHECKING . Signal current, 0.6-1.2 A - 0.5 Seconds
  • Continuous
  • 2 DCY
P2626 O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 -- Check the oxygen sensors before catalytic converter. Refer to HEATED OXYGEN SENSORS G39 AND G108, CHECKING O2S signal front > 4.81 V
  • Modeled exhaust gas temp. < 700°C
  • O2S ceramic temperature, >720°C
  • Fuel cut off, Active
  • Heater control, Closed loop
  • Low fuel signal On Than wait, >600 Sec.
 3 Seconds
  • Multiple
  • 2 DCY
P2629 O2 Sensor Pumping Current Trim Circuit/Open Bank 2 Sensor 1 -- Check oxygen sensorsbefore catalytic converter. O2S signal front > 4.81 V
  • Modeled exhaust gas temp. < 700°C
  • O2S ceramic temperature, >720°C
  • Fuel cut off, Active
  • Heater control, Closed loop
  • Low fuel signal On Than wait, >600 Sec.
 3 Seconds
  • Multiple
  • 2 DCY
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