FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

DTC Confirmation Procedure

CAUTION: Always drive vehicle at a safe speed.

NOTE:
If "DTC Confirmation Procedure" has been previously conducted, always turn ignition switch "OFF" and wait at least 5 seconds before conducting the next test.

TESTING CONDITION:
- Never raise engine speed above 3,200 rpm during the "DTC Confirmation Procedure". If the engine speed limit is exceeded, retry the procedure from step 2.
- Before performing the following procedure, confirm that battery voltage is more than 11 V at idle.

With CONSULT
(1) Start engine and warm it up to normal operating temperature.





(2) Select "DATA MONITOR" mode with CONSULT.
(3) Hold engine speed at 2,000 rpm and check one of the following.
- "FR O2 SENSOR" voltage should go above 0.70 V at least once.
- "FR O2 SENSOR" voltage should go below 0.21 V at least once.
If the check result is NG, perform "Diagnosis Procedure".
If the check result is OK, perform the following step.
(4) Let engine idle at least 3 minutes.
(5) Maintain the following condition at least 50 consecutive seconds.
B/FUEL SCHDL:
1.7 ms or more (A/T models)
2.0 ms or more (M/T models)
CMPS.RPM (POS):
1,600 - 3,000 rpm (A/T models)
1,900 - 3,000 rpm (M/T models)
Selector lever: Suitable position
VHCL SPEED SE: More than 70 km/h (43 MPH)