Honda Civic Service Manual page 290

DTG Pl106: BARO Sensor Range/Perfomance
Problem
1 . R e s e t t h e E C M ( s e e p a g e 1 1 - 4 ) .
2. Start the engine. Hold the engine at 3,000 rpm with
no load (in neutral) until the radiator fan comes on,
then let it idle.
Test-drive with the transmission in 4th gear.
Accelerate for 5 seconds using wide open throttle.
Check for a Temporary DTC with the scan tool.
Is Temporary DTC Pl106 indicated?
YES-Update the ECM if it does not have the latest
software, or substitute a known-good ECM. then
recheck (see page 11-6). lf the symptom/indication
goes away with a known-good ECM, replace the
o r i g i n a l E C M . !
NO Intermittent failure, system is OK at this
t i m e . I
DTC Pl107: BARO Sensor Circuit Low Voltage
DTC Pl108: BARO Sensor Circuit High
Voltage
1 . R e s e t t h e E C M { s e e p a g e 1 1 - 4 ) .
2. Turn the ignition switch ON (ll).
l s D T C P 1 1 0 7 o r P 1 1 0 8 i n d i c a t e d ?
YES-Update the ECM if it does not have the iatest
software, or substitute a known-good ECI\4, then
recheck (see page 11-6). lf the symptom/indication
goes away with a known-good ECM, replace the
o r i g i n a l E C I \ 4 . I
NO- Intermittent failure, system is OK at this
t r m e . l
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