−
−
−
−
−
−
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*01
S0X4AZ1K77100090131FAAT00
DTC P0131
’01 Model:
YES
NO
YES
NO
YES
NO
YES
NO
11-119
PRIMARY HO2S (SENSOR 1)
4P CONNECTOR
PHO2S (WHT)
Primary HO2S
(Sensor 1) Circuit Low Voltage
1. Reset the PCM (see page 11-4).
2. Start the engine. Hold the engine at 3,000 rpm with
no load (in Park or neutral) until the radiator fan
comes on.
3. Check the primary HO2S (Sensor 1) output voltage
with the scan tool or the HDS during acceleration
using wide open throttle.
Go to step 4.
Intermittent failure, system is OK at this time.
Check for poor connections or loose terminals at
the primary HO2S (Sensor 1) and the PCM.
4. Check the fuel pressure (see page 11-216).
Go to step 5.
Repair the fuel supply system.
5. Turn the ignition switch OFF.
6. Disconnect the primary HO2S (Sensor 1) 4P
connector.
7. Turn the ignition switch ON (II).
8. Check the primary HO2S (Sensor 1) output voltage
with the scan tool or the HDS.
Go to step 9.
Replace the primary HO2S (Sensor 1).
9. Turn the ignition switch OFF.
10. Disconnect PCM connector A (31P).
11. Check for continuity between primary HO2S
(Sensor 1) 4P connector terminal No. 1 and body
ground.
Repair short in the wire between the PCM
(A6) and the primary HO2S (Sensor 1).
Substitute a known-good PCM and recheck
(see page 11-5). If the symptom/indication goes
away, replace the original PCM.
Wire side of female terminals
Does the voltage stay at 0.5 V or less?
Is it nor mal?
Does the voltage stay at 0.5 V or less?
Is ther e continuity?
03/07/29 09:21:17 61S0X050_110_0119
Содержание 2004 Odyssey
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Страница 101: ...4 14 Ignition System Component Location Index IGNITION COIL SPARK PLUG Replacement page 4 17 Inspection page 4 18...
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Страница 402: ...99 00 models 01 model 11 93 INJECTORS INJECTORS cont d Replacement page 11 177 Replacement page 11 177...
Страница 529: ...02 04 models 11 220 Fuel Supply System Fuel Line Inspection cont d 37 N m 3 8 kgf m 27 lbf ft 22 N m 2 2 kgf m 18 lbf ft...
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Страница 1527: ...Top View 20 162 Frame Frame Repair Chart...
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Страница 1529: ...Side View 20 164 Frame Frame Repair Chart cont d...
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Страница 1692: ...22 13 Roof REAR CONTROLLER and SCREEN With rear entertainment system...
Страница 1696: ...22 17 1 2 BATTERY GROUND CABLE 3 4 5 6 ENGINE GROUND CABLE STARTER CABLE...
Страница 1732: ...22 53 RIGHT SIDE WIRE HARNESS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30...
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