Nissan Versa

 Sedan Service Manual

Engine » Engine control system (EC) » Trouble diagnosis specification value
Component Function Check

1.START

• Make sure that all of the following conditions are satisfied.
• Vehicle driven distance: More than 5,000 km (3,107 miles)
• Barometric pressure: 98.3 104.3 kPa (1.003 1.064 kg/cm2, 14.25 15.12 psi)
• Atmospheric temperature: 20 30C (68 86F)
• Engine coolant temperature: 75 95C (167 203F)
• Transmission: Warmedup

• A/T or CVT models: After the engine is warmed up to normal operating temperature, drive vehicle until "FLUID TEMP SE" (A/T or CVT fluid temperature sensor signal) indicates more than 60C (140F).
• M/T models: After the engine is warmed up to normal operating temperature, drive vehicle for 5 minutes.

• Electrical load: Not applied

• Rear window defogger switch, air conditioner switch, lighting switch are OFF. Steering wheel is straight ahead.

• Engine speed: Idle

>> GO TO 2.

2.PERFORM "SPEC" OF "DATA MONITOR" MODE

With CONSULT

NOTE: Perform "SPEC" in "DATA MONITOR" mode in maximum scale display.

1. Perform EC, "Work Procedure".
2. Select "B/FUEL SCHDL", "A/F ALPHAB1" and "MAS A/F SEB1" in "SPEC" of "DATA MONITOR" mode with CONSULT.
3. Make sure that monitor items are within the SP value.

Is the inspection result normal?

YES >> END

NO >> Go to EC, "Diagnosis Procedure".

Description

Component Function Check

Diagnosis Procedure