Honda 2004 Odyssey, Service Manual

Page: 431 / 2459

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DTC P0133:
YES
NO
11-122
PGM-FI System
DTC Troubleshooting (cont’d)
Primary HO2S (Sensor 1) Circuit
Slow Response
NOTE: If DTC P0131, P0132 and/or P0135 are stored at
the same time as DTC P0133, troubleshoot those DTCs
first, then recheck for DTC P0133.
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. Test-drive under these conditions:
• 55 mph (89 km/h) steady speed
• Transmission in D4 position
4. Check for a Temporary DTC with the scan tool or
the HDS.
Replace the primary HO2S (Sensor 1).
Intermittent failure, system is OK at this time.
primary HO2S (Sensor 1) and the PCM.
Is T empor ar y DT C P0133 indicated?
03/07/29 09:21:18 61S0X050_110_0122
Check for poor connections or loose terminals at the
P0133 is set
• Until a readiness code is set, or Temporary DTC