−
−
−
S0X4A00K77100090139FAAT00
DTC P0139:
YES
NO
11-127
Secondary HO2S (Sensor 2)
Circuit Slow Response
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 secondary HO2S (Sensor 2) output
voltage at 3,000 rpm with the scan tool or the HDS.
Replace the secondary HO2S (Sensor 2).
Intermittent failure, system is OK at this time.
Check for poor connections or loose terminals at
the secondary HO2S (Sensor 2) and the PCM.
Does the voltage stay within 0.3
0.8 V f or
2 minutes?
03/07/29 09:21:20 61S0X050_110_0127
Summary of Contents for 2004 Odyssey
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Page 613: ...03 07 29 09 29 07 61S0X050_140_0003...
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Page 1527: ...Top View 20 162 Frame Frame Repair Chart...
Page 1528: ...20 163 cont d...
Page 1529: ...Side View 20 164 Frame Frame Repair Chart cont d...
Page 1530: ...20 165...
Page 1594: ...21 63...
Page 1606: ...21 75...
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Page 1692: ...22 13 Roof REAR CONTROLLER and SCREEN With rear entertainment system...
Page 1696: ...22 17 1 2 BATTERY GROUND CABLE 3 4 5 6 ENGINE GROUND CABLE STARTER CABLE...
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