Mazda Protege 5. Manual - part 48

ON-BOARD DIAGNOSTIC [ENGINE CONTROL SYSTEM (FS)]

01–02B–12

Mode 4 (EVAP system repair verification drive mode)

Note

•

If Mode 4 can not be performed (you can not drive the vehicle under Mode 4 condition), perform 
evaporative system test procedure as an alternative. (See 01–03B–54 ENGINE CONTROL SYSTEM 
OPERATION INSPECTION [FS].)

•

Mode 4 can be performed regardless of RFC FLAG condition.

1. Verify that the following conditions are met. All conditions must be within specifications before engine started to 

initiate the evaporative system test.

•

Barometric pressure: 69.7 kPa {523 mmHg, 20.5 inHg} or higher

•

Intake air temperature: –10—60 

°°°°

C {14—131 

°°°°

F}

•

Fuel tank level: 1.3—3.75 V

•

Engine coolant temperature: –10 

°°°°

C—X 

°°°°

C {14 

°°°°

F—X 

°°°°

F} (X, the Engine coolant temperature upper limit, is 

determined according to the barometric pressure as shown the graph below.)

2. Verify all accessory loads (A/C, headlights, blower fan, rear window defroster) are off.
3. Start the engine and race it at 3,500 rpm to warm up completely.
4. Drive the vehicle as shown in the graph.

5. Stop vehicle and access to ON BOARD SYSTEM READINESS menu of GENERIC OBD II FUNCTION to 

inspect the Drive Mode completion status. If completed, RFC changes from NO to YES.

6. If not completed, turn the ignition key off then go back to Step 1.

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ON-BOARD DIAGNOSTIC [ENGINE CONTROL SYSTEM (FS)]

01–02B–13

01–02B

7. Access to DIAGNOSTIC MONITORING TEST RESULTS menu of GENERIC OBD II FUNCTION to inspect the 

monitor results. If MEAS are not within specification, repair has not completed.

8. Verify no DTCs are available.

Mode 5 (EVAP system very small leak repair verification drive mode)

Note

•

If Mode 5 can not be performed (you can not drive the vehicle under Mode 5 condition), perform 
evaporative system test procedure as an alternative. (See 01–03B–54 ENGINE CONTROL SYSTEM 
OPERATION INSPECTION [FS].)

•

Mode 5 can be performed regardless of RFC FLAG condition.

1. Verify that the following conditions are met. All conditions must be within specifications before engine started to 

initiate the evaporative system test.

•

Barometric pressure: 69.7 kPa {523 mmHg, 20.5 inHg} or higher

•

Intake air temperature: –10—60 

°°°°

C {14—131 

°°°°

F}

•

Fuel tank level: 1.3—3.75 V

•

Engine coolant temperature: –10 

°°°°

C—X 

°°°°

C {14 

°°°°

F—X 

°°°°

F} (X, the Engine coolant temperature upper limit, is 

determined according to the barometric pressure as shown the graph below.)

2. Verify all accessory loads (A/C, headlights, blower fan, rear window defroster) are off.
3. Start the engine and race it at 3,500 rpm to warm up completely, then idle the engine for 120 seconds.

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ON-BOARD DIAGNOSTIC [ENGINE CONTROL SYSTEM (FS)]

01–02B–14

4. Stop vehicle and access to ON BOARD SYSTEM READINESS menu of GENERIC OBD II FUNCTION to 

inspect the Drive Mode completion status. If completed, RFC changes from NO to YES.

5. If not completed, turn the ignition key off then go back to Step 1.
6. Access to DIAGNOSTIC MONITORING TEST RESULTS menu of GENERIC OBD II FUNCTION to inspect the 

monitor results. If MEAS are not within specification, repair has not completed.

7. Verify no DTCs are available.

End Of Sie

DIAGNOSTIC MONITORING TEST RESULTS [FS]

A3U010218881W13

•

The purpose of this test mode is to confirm the result of OBD-II monitor diagnostic test results. The result 
values stored when particular monitor is completed are displayed. If the monitor is not completed, initial value is 
displayed.

End Of Sie

TEST ID

Description

Related system

Initial value (MEAS)

10:01:11 HO2S (Front) inversion cycles

HO2S

(0)

10:02:11 HO2S (Front) lean-to-rich response time

(0)

10:03:11 HO2S (Front) rich-to-lean response time

(0)

10:04:01 HO2S (Front) rich/lean inversion voltage

113

10:04:02 Middle/HO2S (Rear) rich/lean inversion voltage

113

10:05:01 HO2S (Front) lean threshold voltage

72

10:06:01 HO2S (Front) rich threshold voltage

113

10:11:11 Front and rear HO2S (RH) switching time ratio

TWC

(65535)

10:21:00 In-tank pressure evaporative purge system (small leak)

EVAP

(0)

10:22:00 In-tank pressure evaporative purge system (large leak)

(0)

10:23:00 In-tank pressure evaporative purge system (very small leak)

(0)

10:31:00 Heat radiation ratio

THERMOSTAT

(0)

10:32:00 ECT

THERMOSTAT

(65535)

10:41:00 EGR pressure variation

EGR

(32768)

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ON-BOARD DIAGNOSTIC [ENGINE CONTROL SYSTEM (FS)]

01–02B–15

01–02B

DTC TABLE [FS]

A3U010218881W14

DTC No.

Condition

MIL

O/D off 

indicator 

light

DC

Monitor 

item

Memory 

function

Page

P0031

HO2S heater (front) circuit 
low

ON

—

2

O

2

 sensor 

heater

×

(See 01–02B–19 DTC P0031 
[FS])

P0032

HO2S heater (front) circuit 
high

ON

—

2

O

2

 sensor 

heater

×

(See 01–02B–20 DTC P0032 
[FS])

P0037

HO2S heater (rear) circuit 
low

ON

—

2

O

2

 sensor 

heater

×

(See 01–02B–22 DTC P0037 
[FS])

P0038

HO2S heater (rear) circuit 
high

ON

—

2

O

2

 sensor 

heater

×

(See 01–02B–23 DTC P0038 
[FS])

P0101

MAF circuit range/
performance problem

ON

—

2

CCM

×

(See 01–02B–25 DTC P0101 
[FS])

P0102

MAF circuit low input

ON

—

1

CCM

×

(See 01–02B–27 DTC P0102 
[FS])

P0103

MAF circuit high input

ON

—

1

CCM

×

(See 01–02B–29 DTC P0103 
[FS])

P0106

BARO circuit performance 
problem

ON

—

2

CCM

×

(See 01–02B–30 DTC P0106 
[FS])

P0107

BARO circuit low input

ON

—

1

CCM

×

(See 01–02B–31 DTC P0107 
[FS])

P0108

BARO circuit high input

ON

—

1

CCM

×

(See 01–02B–34 DTC P0108 
[FS])

P0111

IAT circuit performance 
problem

ON

—

2

CCM

×

(See 01–02B–35 DTC P0111 
[FS])

P0112

IAT circuit low input

ON

—

1

CCM

×

(See 01–02B–36 DTC P0112 
[FS])

P0113

IAT circuit high input

ON

—

1

CCM

×

(See 01–02B–38 DTC P0113 
[FS])

P0117

ECT circuit low input

ON

—

1

CCM

×

(See 01–02B–40 DTC P0117 
[FS])

P0118

ECT circuit high input

ON

—

1

CCM

×

(See 01–02B–42 DTC P0118 
[FS])

P0121

TP circuit range/
performance problem

ON

—

2

CCM

×

(See 01–02B–43 DTC P0121 
[FS])

P0122

TP circuit low input

ON

Flashing

1

CCM

×

(See 01–02B–46 DTC P0122 
[FS])

P0123

TP circuit high input

ON

Flashing

1

CCM

×

(See 01–02B–47 DTC P0123 
[FS])

P0125

Excessive time to enter 
closed loop fuel control

ON

—

2

CCM

×

(See 01–02B–49 DTC P0125 
[FS])

P0126

Coolant thermostat stuck 
to open

ON

—

2

THERMOS

TAT

×

(See 01–02B–50 DTC P0126, 
P0128 [FS])

P0128

Coolant thermostat stuck 
to open

ON

—

2

THERMOS

TAT

×

(See 01–02B–50 DTC P0126, 
P0128 [FS])

P0131

HO2S (front) no inversion 
(low voltage stuck)

ON

—

2

CCM

×

(See 01–02B–52 DTC P0131 
[FS])

P0132

HO2S (front) no inversion 
(high voltage stuck)

ON

—

2

CCM

×

(See 01–02B–55 DTC P0132 
[FS])

P0133

HO2S (front) circuit slow 
response

ON

—

2

O

2

 sensor 

×

(See 01–02B–57 DTC P0133 
[FS])

P0134

HO2S (front) circuit no 
activity detected

ON

—

2

CCM

×

(See 01–02B–61 DTC P0134 
[FS])

P0138

HO2S (rear) circuit high 
input

ON

—

2

CCM

×

(See 01–02B–63 DTC P0138 
[FS])

P0140

HO2S (rear) circuit no 
activity detected

ON

—

2

CCM

×

(See 01–02B–64 DTC P0140 
[FS])

P0171

Fuel trim system too lean

ON

—

2

Fuel

×

(See 01–02B–67 DTC P0171 
[FS])

P0172

Fuel trim system too rich

ON

—

2

Fuel

×

(See 01–02B–70 DTC P0172 
[FS])

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