Honda Element. Manual - part 9

 

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Honda Element. Manual - part 9

 

 

Enable Conditions 

ENABLE CONDITIONS 

Malfunction Threshold 

Malfunction determination 1: 

If the difference between the current measured coolant temperature at the radiator (ECT 2) and the initial 
coolant temperature at the radiator (ECT 2) is at least 46 °F (8 °C) when the calculated coolant temperature at 
the engine (ECT 1) reaches 159 °F (71 °C), a malfunction is detected (thermostat stuck open); or if the coolant 
temperature at the radiator (ECT 2) only reaches 73 °F (23 °C), a malfunction is detected (thermostat 
malfunction). 

Sequence

None

Duration

Depending on driving conditions

DTC Type

Two drive cycles, MIL ON

OBD Status

PASSED/FAILED/NOT COMPLETED (STILL TESTING)

Condition

Minimum

Maximum

Engine off time

6 hours

-

Initial engine 
coolant temperature 
(ECT 1)

20 °F (-6 °C)

123 °F (50 °C)

Initial engine 
coolant temperature 
(ECT 2)

20 °F (-6 °C)

-

Initial intake air 
temperature

20 °F (-6 °C)

-

The difference 
between initial 
intake air 
temperature and 
current intake air 
temperature

-

3 °F (2 °C)

(1)

7 °F (4 °C)

(2)

No active DTCs

P0010, P0011, P0101, P0102, P0103, P0107, P0108, P0111, P0112, P0113, P0116, 
P0117, P0118, P0122, P0123, P0125, P0134, P0135, P0171, P0172, P0222, P0223, 
P0300, P0301, P0302, P0303, P0304, P0335, P0339, P0340, P0341, P0344, P0443, 
P0496, P0497, P0506, P0507, P1009, P1116, P1128, P1129, P1157, P1172, P145C, 
P2101, P2108, P2118, P2122, P2123, P2127, P2128, P2135, P2138, P2176, P2183, 
P2184, P2185, P2195, P2227, P2228, P2229, P2238, P2252, P2610, P2646, P2647, 
P2648, P2649, U0107

(1)

Intake air temperature decrease judgement when there is no driving record of 25 mph (40 km/h) in 
this drive cycle.

(2)

Intake air temperature decrease judgement when there is a driving record of 25 mph (40 km/h) in this 
drive cycle.

 

2007 Honda Element EX 

2007 ENGINE PERFORMANCE Advanced Diagnostics - Element

  

Malfunction determination 2: 

When the calculated engine coolant temperature (ECT 1) reaches 158 °F (70 °C) before the measured engine 
coolant temperature (ECT 1) reaches 158 °F (70 °C), a malfunction is detected. 

Driving Pattern 

1. Start the engine under the conditions specified under Enable Conditions.  

2. Drive the vehicle at a speed between 15 - 75 mph (24 - 120 km/h) for at least 10 minutes. 

Drive the vehicle in this manner only if the traffic regulations and ambient conditions allow.  

Diagnosis Details 

Conditions for illuminating the MIL 

When a malfunction is detected during the first drive cycle with the ECT and IAT at engine start-up within the 
specified temperature range, a Temporary DTC is stored in the ECM/PCM memory. If the malfunction recurs 
during the next (second) drive cycle with the ECT and IAT at engine start-up within the specified temperature 
range, the MIL comes on and the DTC and the freeze frame data are stored. 

Conditions for clearing the MIL 

The MIL will be cleared if the malfunction does not recur during three consecutive trips in which the diagnostic 
runs. 

The MIL, the DTC, the Temporary DTC, and the freeze frame data can be cleared by using the scan tool Clear 
command or by disconnecting the battery. 

DTC P0133 (61): ADVANCED DIAGNOSTICS 

DTC P0133: AIR/FUEL RATIO (A/F) SENSOR (SENSOR 1) MALFUNCTION/ SLOW RESPONSE 

 

2007 Honda Element EX 

2007 ENGINE PERFORMANCE Advanced Diagnostics - Element

  

Fig. 26: Air/Fuel Ratio (A/F) Sensor 1 Signal Outputs 

General Description 

The air/fuel ratio (A/F) sensor has a linear signal output in relation to the oxygen concentration. The engine 
control module (ECM)/powertrain control module (PCM) computes the air/fuel ratio from the A/F sensor output 
voltage and uses fuel feedback control to improve exhaust emissions. The ECM/PCM measures the response 
characteristics against the A/F sensor output, and if the average inversion cycle time is less than the specified 
value, it detects a deteriorated response and stores a DTC. 

Monitor Execution, Sequence, Duration, DTC Type, OBD Status 

MONITOR DESCRIPTION 

Enable Conditions 

ENABLE CONDITIONS 

Execution

Once per driving cycle

Sequence

None

Duration

8 seconds or more

DTC Type

Two drive cycles, MIL ON

OBD Status

PASSED/FAILED/EXECUTING/OUT OF (TEST) CONDITION

Condition

Minimum

Maximum

 

2007 Honda Element EX 

2007 ENGINE PERFORMANCE Advanced Diagnostics - Element

  

Malfunction Threshold 

The average of 20 periods or less of the A/F sensor inversion cycle is at least 8 seconds. 

Driving Pattern 

Fig. 27: Vehicle Driving Pattern 

1. Start the engine. Hold the engine speed at 3,000 rpm without load (in Park or neutral) until the radiator 

Engine coolant 
temperature

156 °F (69 °C)

-

Intake air 
temperature

-13 °F (-25 °C)

-

Engine 
speed

A/T

1,000 rpm

2,400 rpm

M/T

3,750 rpm

MAP 
value

1,500 
rpm

40 kPa (11.9 in.Hg, 300 mmHg)

87 kPa (25.9 in.Hg, 660 mmHg)

3,000 
rpm

27 kPa (7.9 in.Hg, 200 mmHg)

Vehicle speed

33 mph (52 km/h)

-

Fuel trim

0.69

1.47

Fuel feedback

Closed loop at stoichiometric

Monitoring 
priority

P0456, P0457, P0497

No active 
DTCs

P0010, P0011, P0101, P0102, P0103, P0107, P0108, P0112, P0113, P0117, P0118, 
P0134, P0135, P0171, P0172, P0300, P0301, P0302, P0303, P0304, P0335, P0339, 
P0340, P0341, P0344, P0443, P0496, P0497, P1009, P1128, P1129, P1157, P1172, 
P145C, P2195, P2227, P2228, P2229, P2238, P2252, P2646, P2647, P2648, P2649, 
P2A00

Other

Without excessive load change

 

2007 Honda Element EX 

2007 ENGINE PERFORMANCE Advanced Diagnostics - Element

  

 

 

 

 

 

 

 

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