LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 1997 >> LS 400 >> Repair and Diagnosis >> Quick Lookups >> Technical Bulletins >> Technical Service Bulletins >> Engine Control Systems >> O2S Test Results (Mode 05) (SS002-03)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

O2S Test Results (Mode 05) (SS002-03)

Publication date: 2003-12-17
Reference number: SS002-03

O2S TEST RESULTS (MODE 05)

O2S TEST RESULTS (MODE 05)

TECHNICAL SERVICE BULLETIN

Reference Number(s): SS002-03, Date of Issue:  December 17, 2003
LEXUS: All 1996-2003 & RX330
SECTION: Special Service Tools
COPYRIGHT: © 2018 Lexus, a division of Toyota Motor Sales, USA License Agreement TMS1002

Introduction

This Service Bulletin contains Oxygen Sensor (O2S) Monitor threshold values for all models from 1996 to 2003 and some 2004 models. Starting in 2004, the O2S Monitor threshold values can be found in the repair manual. These values are used when analyzing the O2S test results to determine the O2S condition.

Applicable Vehicles

Function Description

Checking O2S Test Results

To view O2S test results, the O2S Monitor must be completed and the test results must be checked within the same key cycle. If the ignition key is cycled OFF, the O2S test results will be set to the minimum or maximum limits, and all test results will be erased. The O2S test results are stored in the ECU (SAE term: Powertrain Control Module/PCM) when the monitor is complete. The test results are static and will not change once the monitor is complete.

The process for checking O2S test results is described in the following three basic steps:

  1. Completing the O2S Readiness Monitor.
  2. Accessing O2S Test Results.
  3. Comparing O2S Test Results to Failure Thresholds.

Required SST's

Fig 1: Special Service Tools
G02529774Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NOTE: Additional Diagnostic Tester Kits, Program Cards or other SST's may be ordered by calling SPX/OTC.

Warranty Information

WARRANTY INFORMATION

OP CODE DESCRIPTION TIME OFP T1 T2
N/A Not Applicable to Warranty --- --- --- ---

Completing O2S Readiness Monitor

  1. Clear any stored Diagnostic Trouble Codes (DTC's) using the Lexus Diagnostic Tester.
  2. Start the engine.
  3. Perform the drive pattern below to run and complete the Oxygen Sensor (O2S) Monitor.
    Fig 2: O2S Monitor Drive Pattern
    G02529775Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    NOTE: The O2S Monitor is completed when the following conditions are met:
    • Two (2) minutes or more passed after the engine start. 
    • The Engine Coolant Temperature (ECT) is 167°F (75°C) or more. 
    • Cumulative running time at 30 mph (48 km/h) or more exceeds 6 minutes. 
    • Vehicle is in closed loop. 
    • The fuel-cut is operated for 8 seconds or more (for Rear O2S Monitor). 
    1. Allow the engine to idle for two minutes.
    2. Warm up the engine until the Engine Coolant Temperature (ECT) reaches 167°F (75°C).
    3. Drive the vehicle over 30 mph (48 km/h) for more than 40 seconds.
    4. Stop the vehicle and allow the engine to idle for more than 20 seconds.
    5. Repeat steps C and D at least 8 times in one driving cycle. (Do not cycle the ignition key.)

In addition, perform the following steps for the Rear O2S Readiness Monitor:

  1. Select second gear.
  2. Allow the vehicle to run at 30 mph (48 km/h) or more.
  3. Keep the accelerator pedal "off-idle" for more than 10 seconds.
  4. Immediately after step C, release the accelerator pedal for at least 10 seconds without depressing the brake pedal (to execute the fuel-cut).
  5. Decelerate the vehicle until the vehicle speed reaches less than 6 mph (10 km/h).
  6. Repeat steps B - E at least twice in one driving cycle.

Accessing O2S Test Results

  1. On the Diagnostic Tester* screen, select the following menus:
    • DIAGNOSTICS
    • CARB OBD II
    • O2S TEST RESULTS

    A list of the available oxygen sensors will be displayed.

  2. Select the desired oxygen sensor and press Enter.
    Fig 3: O2S Test Result Screen
    G02529776Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    NOTE: The monitor result of the A/F sensor will not be displayed. If you select "Bank 1-Sensor 1" or Bank 2-Sensor 1" for a vehicle equipped with an A/F sensor, the Diagnostic Tester will display "No parameter to display."
  3. Compare the test results with the values listed in the Failure Threshold Chart.
    Fig 4: Test Data Screen
    G02529777Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

* Although this procedure references the Lexus Diagnostic Tester, the O2S test results can be checked using a generic OBDII scantool. Refer to your OBDII scantool operator's manual for specific procedures.

Comparing O2S Test Results to Failure Thresholds

  1. Determine the correct O2S Failure Threshold Chart for your vehicle by looking in O2S APPLICATION , in this bulletin.
  2. Select appropriate year, model, and engine for specified O2S Failure Threshold Chart.
  3. Compare O2S test results with the specified O2S Failure Threshold Chart. It may be necessary to convert O2S test results to a specific measurement unit using the conversion factor that is supplied in the specified table. See example below:

    Example: 

    1. The Diagnostic Tester displays "17" as a value of the "Time $81" (see Fig 5).
      Fig 5: Scan Tool Display
      G02529778Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Find the Conversion Factor value of "Time $81" in the O2S Failure Threshold chart below. 0.3906 is specified for Time $81 in this chart.
    3. Multiply "17" in step "A" by 0.3906 (Conversion Factor) in step "B". 17 x 0.3906 = 6.6% 
    4. If the answer is within the Standard Value of TEST LIMIT, the "Time $81" can be confirmed to be normal.
NOTE:
  • "LOW SW V" indicates the O2S voltage when the O2S status changes from rich to lean.
  • "HIGH SW V" indicates the O2S voltage when the O2S status changes from lean to rich.
  • If the O2S voltage is lower than "LOW SW V," the O2S status is lean.
  • If the O2S voltage is higher than "HIGH SW V," the O2S status is rich.
Fig 6: O2S Failure Threshold Chart
G00104991Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NOTE: Before the O2S Monitor completes or after the ignition switch is turned OFF, the Diagnostic Tester displays the viewable upper limit or a lower limit of the test value (example: 0 V, 1.275 V, 0 s [seconds], 10.2 s, 0 and 255).

O2S Application Table

O2S APPLICATION

MODEL YEAR MODEL ENGINE CERTIFICATION SEE CHART NO.
1996 ALL --- 50-State 1
1997 ALL --- 50-State 1
1998 ES 300 1MZ-FE California 3
1998 ES 300 1MZ-FE Federal 1
1998 GS 300 2JZ-GE 50-State 2
1998 GS 400 1UZ-FE 50-State 2
1998 LS 400 1UZ-FE 50-State 2
1998 LX 470 2UZ-FE 50-State 2
1998 SC 300 2JZ-GE 50-State 2
1998 SC 400 1UZ-FE 50-State 2
1999 ES 300 1MZ-FE 50-State 3
1999 GS 300 2JZ-GE 50-State 2
1999 GS 400 1UZ-FE 50-State 2
1999 LS 400 1UZ-FE 50-State 2
1999 LX 470 2UZ-FE 50-State 2
1999 RX 300 1MZ-FE 50-State 3
1999 SC 300 2JZ-GE 50-State 2
1999 SC 400 1UZ-FE 50-State 2
2000 ES 300 1MZ-FE 50-State 3
2000 GS 300 2JZ-GE 50-State 2
2000 GS 400 1UZ-FE 50-State 2
2000 LS 400 1UZ-FE 50-State 2
2000 LX 470 2UZ-FE 50-State 2
2000 RX 300 1MZ-FE 50-State 3
2000 SC 300 2JZ-GE 50-State 2
2000 SC 400 1UZ-FE 50-State 2
2001 ES 300 1MZ-FE 50-State 3
2001 GS 300 2JZ-GE 50-State 1
2001 GS 430 3UZ-FE 50-State 1
2001 IS 300 2JZ-GE 50-State 1
2001 LS 430 3UZ-FE 50-State 1
2001 LX 470 2UZ-FE 50-State 1
2001 RX 300 1MZ-FE 50-State 4
2002 ES 300 1MZ-FE 50-State 8
2002 GS 300 2JZ-GE 50-State 5
2002 GS 430 3UZ-FE 50-State 6
2002 IS 300 2JZ-GE 50-State 5
2002 LS 430 3UZ-FE 50-State 6
2002 LX 470 2UZ-FE 50-State 7
2002 RX 300 1MZ-FE 50-State 13
2002 SC 430 3UZ-FE 50-State 6
2003 ES 300 1MZ-PE 50-State 8
2003 GS 300 2JZ-GE 50-State 9
2003 GS 430 3UZ-FE 50-State 10
2003 GX 470 2UZ-FE 50-State 11
2003 IS 300 2JZ-GE 50-State 9
2003 LS 430 3UZ-FE 50-State 10
2003 LX 470 2UZ-FE 50-State 12
2003 RX 300 1MZ-FE 50-State 13
2003 SC 430 3UZ-FE 50-State 10
2004 RX 330 3MZ-FE 50-State 14

O2S Failure Threshold Charts

CHART 1:

Front O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Voltage Monitor

Related DTC's: P0130, P0150, P2195, P2196, P2197 and P2198

CHART 1: FRONT O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) VOLTAGE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $07 The minimum voltage during O2S monitoring N/A V Between 0 and 0.4 V
Time $08 The maximum voltage during O2S monitoring N/A V Between 0.55 and 1.275 V

If the sensor voltage is out of the standard value, the ECM interprets this as a malfunction.

Front 02S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Response Monitor

Related DTC's: P0133 and P0153

CHART 1: FRONT 02S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) RESPONSE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $31 Time to change from Lean (0.4 V or less) to Rich (0.55 V or more) N/A Second Between 0 and 1 second
Time $32 Time to change from Rich (0.55 V or more) to Lean (0.4 V or less) N/A Second Between 0 and 1 second

If the time required to change is out of the standard value, the ECM interprets this as a malfunction.

Rear O2S (Bank 1 Sensor 2 and Bank 2 Sensor 2) Voltage Monitor

Related DTC's: P0136 and P0156

CHART 1: REAR O2S (BANK 1 SENSOR 2 AND BANK 2 SENSOR 2) VOLTAGE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $07 The minimum voltage during O2S monitoring N/A V Between 0 and 0.4 V
Time $08 The maximum voltage during O2S monitoring N/A V Between 0.5 and 1.275 V

If the sensor voltage is out of the standard value, the ECM interprets this as a malfunction.

CHART 2:

Front O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Voltage Monitor

Related DTC's: P0130, P0150, P2195, P2196, P2197 and P2198

CHART 2: FRONT O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) VOLTAGE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $07 The minimum voltage during O2S monitoring N/A V Between 0 and 0.35 V
Time $08 The maximum voltage during O2S monitoring N/A V Between 0.55 and 1.275 V

If the sensor voltage is out of the standard value, the ECM interprets this as a malfunction.

Front O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Response Monitor

Related DTC's: P0133 and P0153

CHART 2: FRONT O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) RESPONSE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $31 Time to change from lean (0.35 V or less) to Rich (0.55 V or more) N/A Second Between 0 and 1.1 seconds
Time $32 Time to change from Rich (0.55 V or more) to Lean (0.35 V or less) N/A Second Between 0 and 1.1 seconds

If the time required to change is out of the standard value, the ECM interprets this as a malfunction.

Rear O2S (Bank 1 Sensor 2 and Bank 2 Sensor 2) Voltage Monitor

Related DTC's: P0136 and P0156

CHART 2: REAR O2S (BANK 1 SENSOR 2 AND BANK 2 SENSOR 2) VOLTAGE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $07 The minimum voltage during O2S monitoring N/A V Between 0 and 0.4 V
Time $08 The maximum voltage during O2S monitoring N/A V Between 0.5 and 1.275 V

If the sensor voltage is out of the standard value, the ECM interprets this as a malfunction.

CHART 3:

Rear O2S (Bank 1 Sensor 2 and Bank 2 Sensor 2) Voltage Monitor

Related DTC's: P0136 and P0156

CHART 3: REAR O2S (BANK 1 SENSOR 2 AND BANK 2 SENSOR 2) VOLTAGE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $07 The minimum voltage during O2S monitoring N/A V Between 0 and 0.45 V
Time $08 The maximum voltage during O2S monitoring N/A V Between 0.6 and 1.275 V

If the sensor voltage is out of the standard value, the ECM interprets this as a malfunction.

CHART 4:

Rear O2S (Bank 1 Sensor 2 and Bank 2 Sensor 2) Voltage Monitor

Related DTC's: P0136 and P0156

CHART 4: REAR O2S (BANK 1 SENSOR 2 AND BANK 2 SENSOR 2) VOLTAGE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $07 The minimum voltage during O2S monitoring N/A V Between 0 and 0.5 V
Time $08 The maximum voltage during O2S monitoring N/A V Between 0.6 and 1.275 V

If the sensor voltage is out of the standard value, the ECM interprets this as a malfunction.

CHART 5:

Front O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Voltage Monitor

Related DTC's: P0130, P0150, P2195, P2196, P2197 and P2198

CHART 5: FRONT O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) VOLTAGE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $07 The minimum voltage during O2S monitoring N/A V Between 0 and 0.4 V
Time $08 The maximum voltage during O2S monitoring N/A V Between 0.55 and 1.275 V

If the sensor voltage is out of the standard value, the ECM interprets this as a malfunction.

Front O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Response Monitor

Related DTC's: P0133 and P0153

CHART 5: FRONT O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) RESPONSE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $31 Time to change from Lean (0.4 V or less) to Rich (0.55 V or more) N/A Second Between 0 and 0.9 seconds
Time $32 Time to change from Rich (0.55 V or more) to Lean (0.4 V or less) N/A Second Between 0 and 0.9 seconds

If the time required to change is out of the standard value, the ECM interprets this as a malfunction.

Rear O2S (Bank 1 Sensor 2 and Bank 2 Sensor 2) Element Monitor

Related DTC's: P0136 and P0156

CHART 5: REAR O2S (BANK 1 SENSOR 2 AND BANK 2 SENSOR 2) ELEMENT MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $81 Percentage of monitoring time where Oxygen Sensor voltage is less than 0.05 V Multiply 0.3906 % Between 0 and 80% (A/T) Between 0 and 90% (M/T)
Time $84 Percentage of monitoring time where Oxygen Sensor voltage is 0.70 V or more Multiply 0.3906 % Between 20 and 100%
Time $85 Maximum Rich (0.45 V or less) time Multiply 0.2621 Second Between 20 and 66.8 seconds

If all the values (Time $81, Time $84 and Time $85) are out of the standard values, the ECM interprets this as a malfunction.

CHART 6:

Rear O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Voltage Monitor

Related DTC's: P0130, P0150, P2195, P2196, P2197 and P2198

CHART 6: REAR O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) VOLTAGE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $07 The minimum voltage during O2S monitoring N/A V Between 0 and 0.4 V
Time $08 The maximum voltage during O2S monitoring N/A V Between 0.55 and 1.275 V

If the sensor voltage is out of the standard value, the ECM interprets this as a malfunction.

Front O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Response Monitor

Related DTC's: P0133 and P0153

CHART 6: FRONT O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) RESPONSE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $31 Time to change from Lean (0.4 V or less) to Rich (0.55 V or more) N/A Second Between 0 and 0.9 seconds
Time $32 Time to change from Rich (0.55 V or more) to Lean (0.4 V or less) N/A Second Between 0 and 0.9 seconds

If the time required to change is out of the standard value, the ECM interprets this as a malfunction.

Rear O2S (Bank 1 Sensor 1 and Bank 2 Sensor 2) Voltage Monitor

Related DTC's: P0136 and P0156

CHART 6: REAR O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 2) VOLTAGE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $07 The minimum voltage during O2S monitoring N/A V Between 0 and 0.4 V
Time $08 The maximum voltage during O2S monitoring N/A V Between 0.5 and 1.275 V

If the sensor voltage is out of the standard value, the ECM interprets this as a malfunction.

Rear O2S (Bank 1 Sensor 1 and Bank 2 Sensor 2) Element Monitor

Related DTC's: P0136 and P0156

CHART 6: REAR O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 2) ELEMENT MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $81 Percentage of monitoring time where Oxygen Sensor voltage is less than 0.05 V Multiply 0.3906 % Between 0 and 60%
Time $84 Percentage of monitoring time where Oxygen Sensor voltage is 0.70 V or more Multiply 0.3906 % Between 20 and 100%
Time $85 Maximum Rich (0.45 V or less) time Multiply 0.2621 Second Between 20 and 66.8 seconds

If all the values (Time $81, Time $84 and Time $85) are out of the standard values, the ECM interprets this as a malfunction.

CHART 7:

Front O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Voltage Monitor

Related DTC's: P0130, P0150, P2195, P2196, P2197 and P2198

CHART 7: FRONT O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) VOLTAGE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $07 The minimum voltage during O2S monitoring N/A V Between 0 and 0.4 V
Time $08 The maximum voltage during O2S monitoring N/A V Between 0.55 and 1.275 V

If the sensor voltage is out of the standard value, the ECM interprets this as a malfunction.

Front O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Response Monitor

Related DTC's: P0133 and P0153

CHART 7: FRONT O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) RESPONSE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $31 Time to change from Lean (0.4 V or less) to Rich (0.55 V or more) N/A Second Between 0 and 0.9 seconds
Time $32 Time to change from Rich (0.55 V or more) to Lean (0.4 V or less) N/A Second Between 0 and 0.9 seconds

If the time required to change is out of the standard value, the ECM interprets this as a malfunction.

Rear O2S (Bank 1 Sensor 2 and Bank 2 Sensor 2) Voltage Monitor

Related DTC's: P0136 and P0156

CHART 7: REAR O2S (BANK 1 SENSOR 2 AND BANK 2 SENSOR 2) VOLTAGE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $07 The minimum voltage during O2S monitoring N/A V Between 0 and 0.4 V
Time $08 The maximum voltage during O2S monitoring N/A V Between 0.5 and 1.275 V

If the sensor voltage is out of the standard value, the ECM interprets this as a malfunction.

Rear O2S (Bank 1 Sensor 2 and Bank 2 Sensor 2) Element Monitor

Related DTC's: P0136 and P0156

CHART 7: REAR O2S (BANK 1 SENSOR 2 AND BANK 2 SENSOR 2) ELEMENT MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $81 Percentage of monitoring time where Oxygen Sensor voltage is less than 0.05 V Multiply 0.3906 % Between 0 and 90%
Time $84 Percentage of monitoring time where Oxygen Sensor voltage is 0.70 V or more Multiply 0.3906 % Between 20 and 100%
Time $85 Maximum Rich (0.45 V or less) time Multiply 0.2621 Second Between 20 and 66.8 seconds

If all the values (Time $81, Time $84 and Time $85) are out of the standard values, the ECM interprets this as a malfunction.

CHART 8:

Front O2S (Bank 1 Sensor 2 and Bank 2 Sensor 2) Voltage Monitor

Related DTC's: P0136 and P0156

CHART 8: FRONT O2S (BANK 1 SENSOR 2 AND BANK 2 SENSOR 2) VOLTAGE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $07 The minimum voltage during O2S monitoring N/A V Between 0 and 0.5 V
Time $08 The maximum voltage during O2S monitoring N/A V Between 0.6 and 1.275 V

If the sensor voltage is out of the standard value, the ECM interprets this as a malfunction.

Rear O2S (Bank 1 Sensor 2 and Bank 2 Sensor 2) Element Monitor

Related DTC's: P0136 and P0156

CHART 8: REAR O2S (BANK 1 SENSOR 2 AND BANK 2 SENSOR 2) ELEMENT MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $81 Percentage of monitoring time where Oxygen Sensor voltage is less than 0.05 V Multiply 0.3906 % Between 0 and 95%
Time $84 Percentage of monitoring time where Oxygen Sensor voltage is 0.70 V or more Multiply 0.3906 % Between 20 and 100%
Time $85 Maximum Rich (0.45 V or less) time Multiply 0.2621 Second Between 20 and 66.8 seconds

If all the values (Time $81, Time $84 and Time $85) are out of the standard values, the ECM interprets this as a malfunction.

CHART 9:

Rear O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Voltage Monitor

Related DTC's: P0130, P0150, P2195, P2196, P2197 and P2198

CHART 9: REAR O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) VOLTAGE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $07 The minimum voltage during O2S monitoring N/A V Between 0 and 0.4 V
Time $08 The maximum voltage during O2S monitoring N/A V Between 0.55 and 1.275 V

If the sensor voltage is out of the standard value, the ECM interprets this as a malfunction.

Front O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Response Monitor

Related DTC's: P0133 and P0153

CHART 9: FRONT O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) RESPONSE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $31 Time to change from Lean (0.4 V or less) to Rich (0.55 V or more) N/A Second Between 0 and 1 second
Time $32 Time to change from Rich (0.55 V or more) to Lean (0.4 V or less) N/A Second Between 0 and 1 second

If the time required to change is out of the standard value, the ECM interprets this as a malfunction.

Front O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Frequency Monitor During Engine Idling

Related DTC's: P0133 and P0153

CHART 9: FRONT O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) FREQUENCY MONITOR DURING ENGINE IDLING

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $33 Average Lean (0.4 V or less) time of one waveform cycle N/A Second Bank 1: 

Between 0 and 3.45 seconds

Bank 2: 

Between 0 and 3.7 seconds

Time $34 Average Rich (0.55 V or more) time of one waveform cycle N/A Second Bank 1: 

Between 0 and 3.45 seconds

Bank 2: 

Between 0 and 3.7 seconds

If the sum of Time $33 and Time $34 is out of the standard value, the ECM interprets this as a malfunction.

Front O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Frequency Monitor During Vehicle Running

Related DTC's: P0133 and P0153

CHART 9: FRONT O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) FREQUENCY MONITOR DURING VEHICLE RUNNING

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $35 Average Lean (0.4 V or less) time of one waveform cycle N/A Second Bank 1: 

Between 0 and 0.73 seconds

Bank 2: 

Between 0 and 0.75 seconds (varies depending on feedback compensation factor)

Time $36 Average Rich (0.55 V or more) time of one waveform cycle N/A Second Bank 1: 

Between 0 and 0.73 seconds

Bank 2: 

Between 0 and 0.75 seconds (varies depending on feedback compensation factor)

If the sum of Time $35 and Time $36 is out of the standard value, the ECM interprets this as a malfunction.

Rear O2S (Bank 1 Sensor 2 and Bank 2 Sensor 2) Voltage Monitor

Related DTC's: P0136 and P0156

CHART 9: REAR O2S (BANK 1 SENSOR 2 AND BANK 2 SENSOR 2) VOLTAGE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $07 The minimum voltage during O2S monitoring N/A V Between 0 and 0.4 V
Time $08 The maximum voltage during O2S monitoring N/A V Between 0.5 and 1.275 V

If the sensor voltage is out of the standard value, the ECM interprets this as a malfunction.

Rear O2S (Bank 1 Sensor 2 and Bank 2 Sensor 2) Element Monitor

Related DTC's: P0136 and P0156

CHART 9: REAR O2S (BANK 1 SENSOR 2 AND BANK 2 SENSOR 2) ELEMENT MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $81 Percentage of monitoring time where Oxygen Sensor voltage is less than 0.05 V Multiply 0.3906 % Between 0 and 90%
Time $84 Percentage of monitoring time where Oxygen Sensor voltage is 0.70 V or more Multiply 0.3906 % Between 20 and 100%
Time $85 Maximum Rich (0.45 V or less) time Multiply 0.2621 Second Between 20 and 66.8 seconds

If all the values (Time $81, Time $84 and Time $85) are out of the standard values, the ECM interprets this as a malfunction.

CHART 10:

Front O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Voltage Monitor

Related DTC's: P0130, P0150, P2195, P2196, P2197 and P2198

CHART 10: FRONT O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) VOLTAGE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $07 The minimum voltage during O2S monitoring N/A V Between 0 and 0.4 V
Time $08 The maximum voltage during O2S monitoring N/A V Between 0.55 and 1.275 V

If the sensor voltage is out of the standard value, the ECM interprets this as a malfunction.

Front O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Response Monitor

Related DTC's: P0133 and P0153

CHART 10: FRONT O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) RESPONSE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $31 Time to change from Lean (0.4 V or less) to Rich (0.55 V or more) N/A Second Between 0 and 0.9 seconds
Time $32 Time to change from Rich (0.55 V or more) to Lean (0.4 V or less) N/A Second Between 0 and 0.9 seconds

If the time required to change is out of the standard value, the ECM interprets this as a malfunction.

Front O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Frequency Monitor During Engine Idling

Related DTC's: P0133 and P0153

CHART 10: FRONT O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) FREQUENCY MONITOR DURING ENGINE IDLING

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $33 Average Lean (0.4 V or less) time of one waveform cycle N/A Second Between 0 and 3 seconds
Time $34 Average Rich (0.55 V or more) time of one waveform cycle N/A Second Between 0 and 3 seconds

If the sum of Time $33 and Time $34 is out of the standard value, the ECM interprets this as a malfunction.

Front O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Frequency Monitor During Engine Idling

Related DTC's: P0133 and P0153

CHART 10: FRONT O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) FREQUENCY MONITOR DURING ENGINE IDLING

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $35 Average Lean (0.4 V or less) time of one waveform cycle N/A Second Between 0 and 0.75 seconds (varies depending on feedback compensation factor)
Time $36 Average Rich (0.55 V or more) time of one waveform cycle N/A Second Between 0 and 0.75 seconds (varies depending on feedback compensation factor)

If the sum of Time $35 and Time $36 is out of the standard value, the ECM interprets this as a malfunction.

Rear O2S (Bank 1 Sensor 2 and Bank 2 Sensor 2) Voltage Monitor

Related DTC's: P0136 and P0156

CHART 10: REAR O2S (BANK 1 SENSOR 2 AND BANK 2 SENSOR 2) VOLTAGE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $07 The minimum voltage during O2S monitoring N/A V Between 0 and 0.4 V
Time $08 The maximum voltage during O2S monitoring N/A V Between 0.5 and 1.275 V

If the sensor voltage is out of the standard value, the ECM interprets this as a malfunction.

Rear O2S (Bank 1 Sensor 2 and Bank 2 Sensor 2) Element Monitor

Related DTC's: P0136 and P0156

CHART 10: REAR O2S (BANK 1 SENSOR 2 AND BANK 2 SENSOR 2) ELEMENT MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $81 Percentage of monitoring time where Oxygen Sensor voltage is less than 0.05 V Multiply 0.3906 % Between 0 and 60%
Time $84 Percentage of monitoring time where Oxygen Sensor voltage is 0.70 V or more Multiply 0.3906 % Between 20 and 100%
Time $85 Maximum Rich (0.45 V or less) time Multiply 0.2621 Second Between 20 and 66.8 seconds

If all the values (Time $81, Time $84 and Time $85) are out of the standard values, The ECM interprets this as a malfunction.

CHART 11:

Front O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Voltage Monitor

Related DTC's: P0130, P0150, P2195, P2196, P2197 and P2198

CHART 11: FRONT O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) VOLTAGE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $07 The minimum voltage during O2S monitoring N/A V Between 0 and 0.4 V
Time $08 The maximum voltage during O2S monitoring N/A V Between 0.55 and 1.275 V

If the sensor voltage is out of the standard value, the ECM interprets this as a malfunction.

Front O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Response Monitor

Related DTC's: P0133 and P0153

CHART 11: FRONT O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) RESPONSE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $31 Time to change from Lean (0.4 V or less) to Rich (0.55 V or more) N/A Second Between 0 and 0.9 seconds
Time $32 Time to change from Rich (0.55 V or more) to Lean (0.4 V or less) N/A Second Between 0 and 0.9 seconds

If the time required to change is out of the standard value, the ECM interprets this as a malfunction.

Front O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Frequency Monitor During Engine Idling

Related DTC's: P0133 and P0153

CHART 11: FRONT O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) FREQUENCY MONITOR DURING ENGINE IDLING

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $33 Average Lean (0.4 V or less) time of one waveform cycle N/A Second Between 0 and 2.8 seconds
Time $34 Average Rich (0.55 V or more) time of one waveform cycle N/A Second Between 0 and 2.8 seconds

If the sum of Time $33 and Time $34 is out of the standard value, the ECM interprets this as a malfunction.

Front O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Frequency Monitor During Vehicle Running

Related DTC's: P0133 and P0153

CHART 11: FRONT O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) FREQUENCY MONITOR DURING VEHICLE RUNNING

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $35 Average Lean (0.4 V or less) time of one waveform cycle N/A Second Between 0 and 0.75 seconds (varies depending on feedback compensation factor)
Time $36 Average Rich (0.55 V or more) time of one waveform cycle N/A Second Between 0 and 0.75 seconds (varies depending on feedback compensation factor)

If the sum of Time $35 and Time $36 is out of the standard value, the ECM interprets this as a malfunction.

Rear O2S (Bank 1 Sensor 1 and Bank 2 Sensor 2) Voltage Monitor

Related DTC's: P0136 and P0156

CHART 11: REAR O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 2) VOLTAGE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $07 The minimum voltage during O2S monitoring N/A V Between 0 and 0.4 V
Time $08 The maximum voltage during O2S monitoring N/A V Between 0.5 and 1.275 V

If the sensor voltage is out of the standard value, the ECM interprets this as a malfunction.

Rear O2S (Bank 1 Sensor 2 and Bank 2 Sensor 2) Element Monitor

Related DTC's: P0136 and P0156

CHART 11: REAR O2S (BANK 1 SENSOR 2 AND BANK 2 SENSOR 2) ELEMENT MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $81 Percentage of monitoring time where Oxygen Sensor voltage is less than 0.05 V Multiply 0.3906 % Between 0 and 60%
Time $84 Percentage of monitoring time where Oxygen Sensor voltage is 0.70 V or more Multiply 0.3906 % Between 20 and 100%
Time $85 Maximum Rich (0.45 V or less) time Multiply 0.2621 Second Between 20 and 66.8 seconds

If all the values (Time $81, Time $84 and Time $85) are out of the standard values, the ECM interprets this as a malfunction.

CHART 12:

Front O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Voltage Monitor

Related DTC's: P0130, P0150, P2195, P2196, P2197 and P2198

CHART 12: FRONT O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) VOLTAGE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $07 The minimum voltage during O2S monitoring N/A V Between 0 and 0.4 V
Time $08 The maximum voltage during O2S monitoring N/A V Between 0.55 and 1.275 V

If the sensor voltage is out of the standard value, the ECM interprets this as a malfunction.

Front O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Response Monitor

Related DTC's: P0133 and P0153

CHART 12: FRONT O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) RESPONSE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $31 Time to change from Lean (0.4 V or less) to Rich (0.55 V or more) N/A Second Between 0 and 0.9 seconds
Time $32 Time to change from Rich (0.55 V or more) to Lean (0.4 V or less) N/A Second Between 0 and 0.9 seconds

If the time required to change is out of the standard value, the ECM interprets this as a malfunction.

Front O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Frequency Monitor During Engine Idling

Related DTC's: P0133 and P0153

CHART 12: FRONT O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) FREQUENCY MONITOR DURING ENGINE IDLING

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $33 Average Lean (0.4 V or less) time of one waveform cycle N/A Second Between 0 and 2.8 seconds
Time $34 Average Rich (0.55 V or more) time of one waveform cycle N/A Second Between 0 and 2.8 seconds

If the sum of Time $33 and Time $34 is out of the standard value, the ECM interprets this as a malfunction.

Front O2S (Bank 1 Sensor 1 and Bank 2 Sensor 1) Frequency Monitor During Vehicle Running

Related DTC's: P0133 and P0153

CHART 12: FRONT O2S (BANK 1 SENSOR 1 AND BANK 2 SENSOR 1) FREQUENCY MONITOR DURING VEHICLE RUNNING

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $35 Average Lean (0.4 V or less) time of one waveform cycle N/A Second Between 0 and 0.75 seconds (varies depending on feedback compensation factor)
Time $36 Average Rich (0.55 V or more) time of one waveform cycle N/A Second Between 0 and 0.75 seconds (varies depending on feedback compensation factor)

If the sum of Time $35 and Time $36 is out of the standard value, the ECM interprets this as a malfunction.

Rear O2S (Bank 1 Sensor 2 and Bank 2 Sensor 2) Voltage Monitor

Related DTC's: P0136 and P0156

CHART 12: REAR O2S (BANK 1 SENSOR 2 AND BANK 2 SENSOR 2) VOLTAGE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $07 The minimum voltage during O2S monitoring N/A V Between 0 and 0.4 V
Time $08 The maximum voltage during O2S monitoring N/A V Between 0.5 and 1.275 V

If the sensor voltage is out of the standard value, the ECM interprets this as a malfunction.

Rear O2S (Bank 1 Sensor 2 and Bank 2 Sensor 2) Element Monitor

Related DTC's: P0136 and P0156

CHART 12: REAR O2S (BANK 1 SENSOR 2 AND BANK 2 SENSOR 2) ELEMENT MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $81 Percentage of monitoring time where Oxygen Sensor voltage is less than 0.5 V Multiply 0.3906 % Between 0 and 90%
Time $84 Percentage of monitoring time where Oxygen Sensor voltage is 0.70 V or more Multiply 0.3906 % Between 20 and 100%
Time $85 Maximum Rich (0.45 V or more) time Multiply 0.2621 Second Between 20 and 66.8 seconds

If all the values (Time $81, Time $84 and Time $85) are out of the standard values, the ECM interprets this as a malfunction.

CHART 13:

Rear O2S (Bank 1 Sensor 2 and Bank 2 Sensor 2) Voltage Monitor

Related DTC's: P0136 and P0156

REAR O2S (BANK 1 SENSOR 2 AND BANK 2 SENSOR 2) VOLTAGE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $07 The minimum voltage during O2S monitoring N/A V Between 0 and 0.4 V
Time $08 The maximum voltage during O2S monitoring N/A V Between 0.6 and 1.275 V

If the sensor voltage is out of the standard value, the ECM interprets this as a malfunction.

Rear O2S (Bank 1 Sensor 2 and Bank 2 Sensor 2) Element Monitor

Related DTC's: P0136 and P0156

REAR O2S (BANK 1 SENSOR 2 AND BANK 2 SENSOR 2) ELEMENT MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $81 Percentage of monitoring time where Oxygen Sensor voltage is less than 0.5 V Multiply 0.3906 % Between 0 and 60%
Time $84 Percentage of monitoring time where Oxygen Sensor voltage is 0.70 V or more Multiply 0.3906 % Between 20 and 100%
Time $85 Maximum Rich (0.45 V or more) time Multiply 0.2621 Second Between 20 and 66.8 seconds

If all the values (Time $81, Time $84 and Time $85) are out of the standard values, the ECM interprets this as a malfunction.

CHART 14:

Rear O2S (Bank 1 Sensor 2 and Bank 2 Sensor 2) Voltage Monitor

Related DTC's: P0136 and P0156

REAR O2S (BANK 1 SENSOR 2 AND BANK 2 SENSOR 2) VOLTAGE MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $07 The minimum voltage during O2S monitoring N/A V Between 0 and 0.45 V
Time $08 The maximum voltage during O2S monitoring N/A V Between 0.5 and 1.275 V

If the sensor voltage is out of the standard value, the ECM interprets this as a malfunction.

Rear O2S (Bank 1 Sensor 2 and Bank 2 Sensor 2) Element Monitor

Related DTC's: P0136 and P0156

REAR O2S (BANK 1 SENSOR 2 AND BANK 2 SENSOR 2) ELEMENT MONITOR

TEST ID DESCRIPTION OF TEST DATA CONVERSION FACTOR UNIT STANDARD VALUE OF TEST LIMIT
Time $81 Percentage of monitoring time where Oxygen Sensor voltage is less than 0.5 V Multiply 0.3906 % Between 0 and 80%
Time $84 Percentage of monitoring time where Oxygen Sensor voltage is 0.70 V or more Multiply 0.3906 % Between 20 and 100%
Time $85 Maximum Rich (0.45 V or more) time Multiply 0.2621 Second Between 20 and 66.8 seconds

If all the values (Time $81, Time $84 and Time $85) are out of the standard values, the ECM interprets this as a malfunction.