Honda Element. Manual — part 76

General Description

Accelerator pedal position (APP) sensor A is a part of the electronic throttle control system, and it is used to
convert the position of the accelerator pedal into electrical signals. Based on these signals, the engine control
module (ECM)/powertrain control module (PCM) controls the throttle actuator so that the throttle position
agrees with the accelerator pedal position. If the signal voltage from APP sensor A is a set value or more, the
ECM/PCM detects a malfunction and stores a DTC.

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

MONITOR DESCRIPTION

Enable Conditions

ENABLE CONDITIONS

Malfunction Threshold

The APP sensor A output voltage value is 4.85 V or more for at least 0.2 seconds.

Diagnosis Details

Conditions for illuminating the MIL

When a malfunction is detected, the MIL comes on and the DTC and the freeze frame data are stored in the
ECM/PCM memory.

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

DTC P2127 (37): ADVANCED DIAGNOSTICS

DTC P2127: ACCELERATOR PEDAL POSITION (APP) SENSOR B (THROTTLE POSITION

Execution

Continuous

Sequence

None

Duration

0.2 seconds or more

DTC Type

One drive cycle, MIL ON

OBD Status

N/A

Condition

Ignition switch

ON

No active DTCs

P2122

2007 Honda Element EX

2007 ENGINE PERFORMANCE Advanced Diagnostics - Element

SENSOR E) CIRCUIT LOW VOLTAGE

Fig. 218: Accelerator Pedal Position Sensor - Circuit Diagram

General Description

Accelerator pedal position (APP) sensor B is a part of the electronic throttle control system, and it is used to
convert the position of the accelerator pedal into electrical signals. Based on these signals, the engine control
module (ECM)/powertrain control module (PCM) controls the throttle actuator so that the throttle position
agrees with the accelerator pedal position. If the signal voltage from APP sensor B is a set value or less, the
ECM/PCM detects a malfunction and stores a DTC.

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

MONITOR DESCRIPTION

Enable Conditions

ENABLE CONDITIONS

Malfunction Threshold

Execution

Continuous

Sequence

None

Duration

0.2 seconds or more

DTC Type

One drive cycle, MIL ON

OBD Status

N/A

Condition

Ignition switch

ON

No active DTCs

P2128

2007 Honda Element EX

2007 ENGINE PERFORMANCE Advanced Diagnostics - Element

The APP sensor B output voltage value is 0.1 V or less for at least 0.2 seconds.

Diagnosis Details

Conditions for illuminating the MIL

When a malfunction is detected, the MIL comes on and the DTC and the freeze frame data are stored in the
ECM/PCM memory.

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

DTC P2128 (37): ADVANCED DIAGNOSTICS

DTC P2128: ACCELERATOR PEDAL POSITION (APP) SENSOR B (THROTTLE POSITION
SENSOR E) CIRCUIT HIGH VOLTAGE

Fig. 219: Accelerator Pedal Position Sensor - Circuit Diagram

General Description

Accelerator pedal position (APP) sensor B is a part of the electronic throttle control system, and it is used to
convert the position of the accelerator pedal into electrical signals. Based on these signals, the engine control
module (ECM)/powertrain control module (PCM) controls the throttle actuator so that the throttle position
agrees with the accelerator pedal position. If the signal voltage from APP sensor B is a set value or more, the
ECM/PCM detects a malfunction and stores a DTC.

2007 Honda Element EX

2007 ENGINE PERFORMANCE Advanced Diagnostics - Element

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

MONITOR DESCRIPTION

Enable Conditions

ENABLE CONDITIONS

Malfunction Threshold

The APP sensor B output voltage value is 4.0 V or more for at least 0.2 seconds.

Diagnosis Details

Conditions for illuminating the MIL

When a malfunction is detected, the MIL comes on and the DTC and the freeze frame data are stored in the
ECM/PCM memory.

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

DTC P2135 (7): ADVANCED DIAGNOSTICS

DTC P2135: THROTTLE POSITION (TP) SENSOR A/B INCORRECT VOLTAGE CORRELATION

Execution

Continuous

Sequence

None

Duration

0.2 seconds or more

DTC Type

One drive cycle, MIL ON

OBD Status

N/A

Condition

State of the engine

Running

No active DTCs

P2127

2007 Honda Element EX

2007 ENGINE PERFORMANCE Advanced Diagnostics - Element