heater HONDA CR-V 1999 RD1-RD3 / 1.G User Guide

HONDA CR-V 1999 RD1-RD3 / 1.G User Guide CR-V 1999 RD1-RD3 / 1.G HONDA HONDA https://www.carmanualsonline.info/img/13/5778/w960_5778-0.png HONDA CR-V 1999 RD1-RD3 / 1.G User Guide

Page 275 of 1395

HONDA CR-V 1999 RD1-RD3 / 1.G User Guide 
ECM/PCM CONNECTOF C (31PI
Wire side o{ female terminal€ECM/PCM CONNECTOR C (31P)NOTE: Standard battery voltage is 12 V.
TermidalD.3criptionSignal
8LI(WHTPOzSHTC {PRIII4ABY HEATEDOXYGEN SENSOR HEATE

Page 277 of 1395

HONDA CR-V 1999 RD1-RD3 / 1.G User Guide 
Diagnostic Trouble Code (DTCI Chart
*: These DTCS will be indicated by the blinking of the Malfunction Indicator Lamp (MlL) with the SCS service connector
connected.**: The E (E)*u indicator tight an

Page 278 of 1395

HONDA CR-V 1999 RD1-RD3 / 1.G User Guide 
Troubleshooting
Diagnostic Trouble Code (DTCI Chart (contd)
*: These DTCS will be indicated by the blinking o{ the Malfunction Indicator Lamp (MlL) with the SCS service connector
connected.**: The E

Page 282 of 1395

HONDA CR-V 1999 RD1-RD3 / 1.G User Guide 
PGM-FI System
System Description
INPUTS
CKP/TDC/CYP Sensor
CKF Sensor
MAP Sensor
ECT Sensor
IAT Sensor
TP Sensor
Primary HO2S
Secondary H02S
vss
KS*5
BARO Sensor
ELD*6
Starter Signal
ALT FR Signal
Ai

Page 312 of 1395

HONDA CR-V 1999 RD1-RD3 / 1.G User Guide 
PGM-FI System
Primary Heated Oxygen Sensor (Primary HO2S) (Sensor 1)
The Heated Oxygen Sensors (HO2S) detect the oxygen content in the exhaust gas and signal the ECM/PCM. In operation,
the ECM/PCM re

Page 318 of 1395

HONDA CR-V 1999 RD1-RD3 / 1.G User Guide 
PGM-FI System
Primary Heated Oxygen Sensor (Primary HO2S) lSensor 1) (contd)
tFO133  lhe scan tool indicates Diagnostic Trouble Code (DTC) P0133: A slow response problem in the Primary Heated: Oxyse

Page 323 of 1395

HONDA CR-V 1999 RD1-RD3 / 1.G User Guide 
Heated Oxygen Sensor (HO2S| Heater
The scan tool indicatos Diagnostic Trouble Code (DTC) P0135: A problem in the Primary Heated Oxygen Sensor
{Primarv HO2S) (Sensor 1) Heater circuit.
The scan tool i

Page 324 of 1395

HONDA CR-V 1999 RD1-RD3 / 1.G User Guide 
PGM-FI System
Heated Oxygen Sensor IHO2S) Heater (contd)
{97 model)
(From page l1-121)
PRIMARY HO2S (S.nsor 1) ap CONNECTOR{cl111
| 112 ||.�i-l
13 .l
ot X-tErK/ (9YELI -L
Wire side of female termi

Page 326 of 1395

HONDA CR-V 1999 RD1-RD3 / 1.G User Guide 
PGM-FI System
Fuel Supply System
[POliil The"""ntool indicates Diagnostic Troubte Code (DTC) p0171:Thefuet system istoo lean.
[Fo17ZJ rh""""ntool indicates Diagnostic Troubte code {DTc) p0172:Thefue

Page 371 of 1395

HONDA CR-V 1999 RD1-RD3 / 1.G User Guide 
ldle Speed Setting
Inspoction/Adiustmont
37 modsl:
NOTE:
. Before setting the idle speed, check the following
items:- The MIL has not been reportsd on.- lgnition timing- Spark plugs
- Air cleaner- PC
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