ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC P0222 THROTTLE/PEDAL POSITION SENSOR/SWITCH "B" CIRCUIT LOW
DTC detecting condition:
Immediately at fault recognition
Trouble symptom:
• Improper idling
• Poor driving performance
• Engine stall
CAUTION:
After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode > OPERATION">
, and Inspection Mode Inspection Mode > PROCEDURE">
.
Wiring diagram:
Engine electrical system Engine Electrical System">

| STEP | CHECK | YES | NO |
1.CHECK HARNESS BETWEEN ECM AND ELECTRONIC THROTTLE CONTROL CONNECTOR.
1) Turn the ignition switch to OFF.
2) Disconnect the connector from ECM.
3) Disconnect the connectors from electronic throttle control.
4) Measure the resistance between ECM connector and chassis ground.
Connector & terminal
(B134) No. 19 — Chassis ground:
(B134) No. 28 — Chassis ground:
(B134) No. 28 — (B137) No. 4:
Is the resistance 1 M? or more?
Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0222 THROTTLE/PEDAL POSITION SENSOR/SWITCH "B" CIRCUIT LOW">Go to Step 2.
Repair the ground short circuit of harness between ECM connector and electronic throttle control connector.
2.CHECK SHORT CIRCUIT INSIDE THE ECM.
1) Connect the connector to ECM.
2) Measure the resistance between electronic throttle control connector and engine ground.
Connector & terminal
(E57) No. 4 — Engine ground:
Is the resistance 1 M? or more?
Replace the electronic throttle control. Throttle Body">
Repair the ground short circuit of harness between ECM connector and electronic throttle control connector. Replace the ECM if defective. Engine Control Module (ECM)">
1. OUTLINE OF DIAGNOSIS
Detect the open or short circuit of throttle position sensor 2.
Judge as NG if out of specification.
2. COMPONENT DESCRIPTION

(1) | Throttle position sensor 1 signal | (3) | Throttle position sensor | (4) | Engine control module (ECM) |
(2) | Throttle position sensor 2 signal |
3. EXECUTION CONDITION
Secondary Parameters | Execution condition |
Battery voltage | ≥ 6 V |
4. GENERAL DRIVING CYCLE
Always perform the diagnosis continuously.
5. DIAGNOSTIC METHOD
If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.
Malfunction Criteria | Threshold Value |
Sensor 2 input voltage | ≤ 1.133 V |
Time Needed for Diagnosis: 24 ms
Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs.
Dtc p0204 cylinder 4 injector "a" circuit
Dtc p0223 throttle/pedal position sensor/switch "b" circuit highHead restraint adjustment
Both the rear window side seats and the
rear center seat are equipped with head
restraints.
WARNING
Never drive the vehicle with the
head restraints removed because
they are designed to reduce the
risk of serious neck injury in the
event that the vehicle is struck
from the rear. The ...
Switching power status
Operation indicator
Push-button ignition switch
The power status is switched every time
the push-button ignition switch is pressed.
1. Carry the access key, and sit in the
driver's seat.
2. Shift the select lever into the "P"
position.
3. Press the push-button ignition switch ...
To help prevent corrosion
Wash the vehicle regularly to prevent
corrosion of the body and suspension
components. Also, wash the vehicle
promptly after driving on any of the
following surfaces.
roads that have been salted to prevent
them from freezing in winter
mud, sand, or gravel
coastal roads
After the win ...