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Counter System Chart

COUNTER SYSTEM CHART

Items Fuel Injection System Misfire Other
MIL (turns OFF) 3 (pattern B) 3 (pattern B) 3 (pattern B)
DTC, Freeze Frame Data (no display) 80 (pattern C) 80 (pattern C) 40 (pattern A)
1st Trip DTC (clear) 1 (pattern C), (1) 1 (pattern C), (1) 1 (pattern B)
1st Trip Freeze Frame Data (clear) (1), (2) (1), (2) 1 (pattern B)
For details about patterns B and C under "Fuel Injection System" and "Misfire", see DIAGNOSIS DESCRIPTION : DRIVING PATTERN  for MISFIRE, EXHAUST QUALITY& FUEL INJECTION SYSTEM.
For details about patterns A and B under Other, see DIAGNOSIS DESCRIPTION : DRIVING PATTERN  for MISFIRE, EXHAUST QUALITY & FUEL INJECTION SYSTEM.
(1) Clear timing is at the moment OK is detected.
(2) Clear timing is when the same malfunction is detected in the 2nd trip.

Relationship Between MIL, DTC, 1st Trip DTC and Driving Patterns for "Misfire < Exhaust Quality Deterioration >", "Fuel Injection System"

Fig 1: MIL, DTC, 1st Trip DTC And Driving Patterns For "Misfire < Exhaust Quality Deterioration >", "Fuel Injection System"
G07051124Courtesy of NISSAN MOTOR CO., U.S.A.

Explanation for Driving Patterns for "Misfire < Exhaust Quality Deterioration >", "Fuel Injection System"

Driving Pattern B

Refer to "DIAGNOSIS DESCRIPTION : DRIVING PATTERN ".

Driving Pattern C

Refer to "DIAGNOSIS DESCRIPTION : DRIVING PATTERN ".

Example:

If the stored freeze frame data is as per the following:

Engine speed: 850 RPM, Calculated load value: 30%, Engine coolant temperature: 80°C (176°F)

To be satisfied with driving pattern C, the vehicle should run under the following conditions:

Engine speed: 475 - 1, 225 RPM, Calculated load value: 27 - 33%, Engine coolant temperature: more than 70°C (158°F)

Relationship Between MIL, DTC, 1st Trip DTC and Driving Patterns Except For "Misfire < Exhaust Quality Deterioration >", "Fuel Injection System"

Fig 2: MIL, DTC, 1st Trip DTC And Driving Patterns Except For "Misfire < Exhaust Quality Deterioration", "Fuel Injection System"
G07051125Courtesy of NISSAN MOTOR CO., U.S.A.

Explanation for Driving Patterns Except for "Misfire < Exhaust Quality Deterioration >", "Fuel Injection System"

Driving Pattern A

Refer to "DIAGNOSIS DESCRIPTION : DRIVING PATTERN ".

Driving Pattern B

Refer to "DIAGNOSIS DESCRIPTION : DRIVING PATTERN ".