Honda 2004 Odyssey Service Manual page 461

PGM-FI System
DTC Troubleshooting (cont'd)
5. Measure voltage between PCM connector terminal
A1 and body ground.
PCM CONNECTOR A (31P)
VBU
(WHT/YEL)
Wire side of female terminals
Is there battery voltage?
YES Substitute a known-good PCM and recheck
(see page 11-5). If the symptom/indication goes
away, replace the original PCM.
NO Repair open in the wire between the PCM (A1)
and the No. 13 CLOCK BACK UP (7.5A) fuse in the
passenger's under-dash fuse/relay box.
11-152 11-152
DTC P1106: BARO Sensor Circuit Range/
Performance Problem
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, then let it idle.
3. Test-drive with the transmission in 2 position.
4. Accelerate for 5 seconds using wide open throttle.
5. Check for a Temporary DTC with the scan tool or
the HDS.
Is T emporary DT C P1106 indicated?
YES Substitute a known-good PCM and recheck
(see page 11-5). If the symptom/indication goes
away, replace the original PCM.
NO Intermittent failure, system is OK at this
time.