Counter System Chart

WARNING: This page is about a different car, the 2011 Infiniti G37. However, it is still accessible from the selected car via links, so may be relevant.

COUNTER SYSTEM CHART

Items

Fuel Injection System

Misfire

Other

MIL (turns OFF)

3 (pattern B)

DTC, Freeze Frame Data (no display)

80 (pattern C)

40 (pattern A)

1st Trip DTC (clear)

1 (pattern C), ⁽¹⁾

1 (pattern B)

1st Trip Freeze Frame Data (clear)

⁽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.

For details about patterns A and B under Other, see Explanation For Driving Patterns For Misfire & Exhaust Quality Deterioration & Fuel Injection System..

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

Fig 1: Relationship Between MIL, DTC, 1st Trip DTC And Driving Patterns For Misfire (Exhaust Quality Deterioration), Fuel Injection System

Courtesy 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: Relationship Between MIL, DTC, 1st Trip DTC And Driving Patterns Except For Misfire (Exhaust Quality Deterioration), Fuel Injection System

Courtesy 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 ".