Troubleshooting Flowchart - Barometric Pressure (Baro) Sensor - Honda Prelude 1993 Service Manual

PGM-FI System
Troubleshooting Flowchart - Barometric Pressure (BARO) Sensor
lmil
frrf:
Ths Malluncrion Indicator Lamp {MlLl indicst€s Diagnostic Trouble Code (DTC) 13: A problem in the
. ( - -
. + .
B a r o m e t r i c P r e s s u r e ( B A R O ) S e n s o r .
The BARO Sensor is built into the ECM.
-\ 13 \-
/--i-
-
- Tho MIL hsr boon r.ponod on.
- With sr|.ico chack connacto.
iumpcd l!.o p.06 I 142), cod€
13l! Indlcstod.
Do the ECM R€sot Proc6dlre (se6
page 'l1-43).
Turn the ignition switch ON.
Int.rmltt.nt f.llut . lyltgm Ir OK
at thlr tlm. lt6!t drlv. mly b.
nacoar!ry1.
ls the MIL on and do6s it
indicate code 13?
Subrtituto a known{ood ECM
.nd rcchock. lf symptom/indlc!-
tion goo! away, r6phca tha odol-
nsl ECM.
11^78
i - t