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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)
(1) Clear timing is at the moment OK is detected.
(2) Clear timing is when the same malfunction is detected in the 2nd trip.

For details about patterns B and C under "Fuel Injection System" and "Misfire", see "EXPLANATION FOR DRIVING PATTERNS FOR "MISFIRE < EXHAUST QUALITY DETERIORATION >", "FUEL INJECTION SYSTEM" in figure below.

For details about patterns A and B under Other, see "EXPLANATION FOR DRIVING PATTERNS FOR "MISFIRE < EXHAUST QUALITY DETERIORATION >", "FUEL INJECTION SYSTEM" in figure below.

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)
G08985901Courtesy of NISSAN NORTH AMERICA, INC.

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)
G08985902Courtesy of NISSAN NORTH AMERICA, INC.

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 ".