sensor ACURA RL KA9 1996 Service Manual PDF
[x] Cancel search | Manufacturer: ACURA, Model Year: 1996, Model line: RL KA9, Model: ACURA RL KA9 1996Pages: 1954, PDF Size: 61.44 MB
Page 582 of 1954

The scan tool indicates Diagnostic Trouble Code (DTC) P1121: Throttle Position (TP) lower than expected.
— The MIL has been reported on.
— DTC P1121 is stored.
Problem verification:
1. Turn the ignition switch ON (II).
2. Check the throttle position
with the scan tool.
I
s 14.4% or higher indicated when
the throttle is fully opened?
Intermittent failure, system is OK
at this time.
The scan tool indicates Diagnostic Trouble Code (DTC) P1122: Throttle Position (TP) higher than expected.
— The MIL has been reported on.
— DTC P1122 is stored.
Problem verification:
1. Turn the ignition switch ON (II).
2. Check the throttle position
with the scan tool.
Is 19.1% or less indicated when
the throttle is fully closed?
Intermittent failure, system is OK
at this time.
Replace the TP sensor.
NO
YES
Replace the TP sensor.
NO
YESProCarManuals.com
Page 583 of 1954

PGM-FI Syste m
Primar y Heate d Oxyge n Senso r (HO2S ) (Senso r 1 )
Th e Heate d Oxyge n Sensor s (HO2S ) detec t th e oxyge n conten t i n th e exhaus t ga s an d signa l th e PCM . I n operation , th e
PC M receive s th e signal s fro m th e senso r an d varie s th e duratio n durin g whic h fue l i s injected . T o stabiliz e th e sensor' s
output, th e senso r ha s a n interna l heater . Th e Righ t Primar y HO2 S (Ban k 1 , Senso r 1 ) i s installe d in th e righ t exhaus t man -
ifold, an d th e Lef t Primar y HO2 S (Ban k 2 , Senso r 1 ) i s installe d in th e lef t exhaus t manifold .
ZIRCONIAELEMENT
SENSORTERMINA L
®e
VOLTAG E (V )
HEATE R
STOICHIOMETRI CAIR-FUEL RATI O
HEATE RTERMINA LRICHAIR -FUE LRATI O
LEAN
The sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P0131 : A lo w voltag e proble m in th e Righ t Primar y
Heated Oxyge n Senso r (HO2S ) (Ban k 1 , Senso r 1 ) circuit .
The sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P0151 : A lo w voltag e proble m in th e Lef t Primar y
Heated Oxyge n Senso r (HO2S ) (Ban k 2 , Senso r 1 ) circuit .
— Th e MI L ha s bee n reporte d on .
— DT C P013 1 and/o r P015 1 ar e
stored .
Doe s th e voltag e sta y a t 0. 5 V
o r less ?
Is i t normal ?
(T o pag e 11-85 )
NO
Intermitten t failure , syste m is O K
a t thi s time . Chec k fo r poo r con -
nection s o r loos e wire s a t C251 ,
C25 4 (locate d a t lef t shoc k tower )
C11 9 (righ t primar y HO2 S (Ban k
1 , Senso r 1) ) o r C12 6 (lef t prima -
r y HO2 S (Ban k 2 , Senso r 1)) * an d
PCM .
Repai r fue l suppl y system .
*: P015 1
NO
YE S
Chec k th e fue l pressure .
YES
Proble m verification :
1 . D o th e PC M Rese t Procedure .
2 . Star t th e engine . Hol d th e
engin e a t 3,00 0 rp m wit h n oloa d (in Par k or neutral ) untilthe radiato r fa n come s on .
3 . Test-driv e wit h th e transmis -
sion in position .
4 . Chec k th e righ t primar y HO2 S
(Ban k 1 , Senso r 1 ) o r lef t pri -
mar y HO2S * (Ban k 2 , Senso r
1 ) outpu t voltag e wit h th e sca n
too l durin g acceleratio n usin g
wid e ope n throttle .
ProCarManuals.com
Page 585 of 1954

PGM-FI Syste m
Primar y Heate d Oxyge n Senso r (HO2S ) (Senso r 1 ) (cont'd )
The sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P0132 : A hig h voltag e proble m in th e Righ t Primar y
Heated Oxyge n Senso r (Righ t Primar y HO2S ) (Ban k 1 , Senso r 1 ) circuit .
The sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P0152 : A hig h voltag e proble m in th e Lef t Primar yHeated Oxyge n Senso r (Lef t Primar y HO2S ) (Ban k 2 , Senso r 1 ) circuit .
— Th e MI L ha s bee n reporte d on .
— DT C P013 2 and/o r P015 2 ar e
stored .
Proble m verification :
1 . D o th e PC M Rese t Procedure .
2 .
Start the engine. Hold the enginea t 3,00 0 rp m wit h n o loa d (i nPar k o r neutral ) unti l th e radia -
torfancomeson .
3. Test-driv e wit h th e transmis -sion in position .4. Chec k th e righ t primar y HO2 S
(Ban k 1 , Senso r 1 ) o r lef t primar y
HO2S * (Ban k 2 , Senso r 1 ) out -
pu t voltag e wit h th e sca n too l
durin g deceleratio n usin g com -
pletel y close d throttle .
Doe s th e voltag e sta y a t 0. 9 V
o r more ?
YES
Chec k fo r a n ope n in th e HO2S :1. Tur n th e ignitio n switc h OFF .2. Disconnec t th e righ t primar yHO2S (Ban k 1 , Senso r 1 ) o r lef t
primar y HO2S * (Ban k 2 , Sen -
so r 1 (connector .
3. Instal l a jumpe r wir e o n th eharnes s sid e o f th e righ t primar y
HO2 S (Ban k 1 , Senso r 1 ) o r lef t
primar y HO2S * connecto r
betwee n terminal s No . 1 an d
No. 2 .4. Tur n th e ignitio n switc h O N (II) .
5 . Chec k th e righ t primar y HO2 S
(Ban k 1 , Senso r 1 ) o r lef t pri -
mar y HO2S *
(Bank 2, Sensor 1)outpu t voltag e wit h th e sca n tool .
I s ther e 0. 9 V or more ?
YES
Chec k fo r a n ope n i n th e wire s
(PO2 S line) :
1. Tur n th e ignitio n switc h OFF .2. Instal l a jumpe r wir e o n th ePC M connecto r betwee n D19 ,or D18 * and D22 .3. Tur n th e ignitio n switc h O N (II) .4. Chec k th e righ t primar y HO2 S
(Ban k 1 , Senso r 1 ) o r lef t pri -
mar y HO2S * (Ban k 2 , Senso r 1 )
outpu t voltag e wit h th e sca n tool .
I s ther e 0. 9 V or more ?
YES
Substitut e a known-goo d PC M an d
rechec k (se e pag e 11-42 fo r immo -
bilize r information) . I f symp -
tom/indicatio n goe s away , replac e
th e origina l PCM .
NO
Intermitten t failure , syste m is O K
a t thi s time . Chec k fo r poo r con -
nection s o r loos e wire s a t C251 ,
C25 4 (locate d a t lef t shoc k tower) ,
C11 9 (righ t primar y HO2 S (Ban k 1 ,
Senso r 1) ) o r C12 6 (lef t primar y
HO2 S (Ban k 2 , Senso r 1)) *
RIGH T PRIMAR Y HO2 S (Ban k 1 , Senso r 1 ) CONNECTO R (C119 )
o r LEF T PRIMAR Y HO2 S (Ban k 2 , Senso r 1 ) CONNECTO R (C126 )
JUMPE R WIR E
Replac e th e HO2S . Wir
e sid e o f femal e terminal s
PC M CONNECTO R D (22P )
Repai r ope n i n th e wir e betwee n
PCM (D1 9 o r D18* ) an d righ t pri -mar y HO2 S (Ban k 1 , Senso r 1 ) o r
lef t primar y HO2S * (Ban k 2 ,
Senso r 1) . Wir
e sid e o f femal e terminal s
* : P015 2NO
N
O
JUMPE RWIRE
ProCarManuals.com
Page 589 of 1954

PGM-FI System
Secondary Heated Oxygen Sensor (HO2S) (Sensor 2) (cont'd)
Does the voltage stay within
0.3 - 0.6 V for 2 minutes?
NO
Intermittent failure, system is OK
at this time. Check for poor con-
nections or loose wires at C444
(located behind right kick panel),
C610 (secondary HO2S (Sensor
2)) and
PCM.
The scan tool indicates Diagnostic Trouble Code (DTC) P0139: A slow response problem in the Secondary
Heated Oxygen Sensor (Secondary HO2S) (Sensor 2) circuit.
— The MIL has been reported on.
— DTC P0139 is stored.
Problem verification:
1. Do the PCM Reset Procedure.
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. Check the secondary HO2S
(Sensor 2) or output at 3,000
rpm with the scan tool.
Replace the secondary HO2S (Sen-
sor 2).
YESProCarManuals.com
Page 590 of 1954

Heated Oxyge n Senso r (HO2S ) Heate r
The sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P0135 : A proble m in th e Righ t Primar y Heate d Oxyge n
Sensor (Righ t Primar y HO2S ) (Ban k 1 , Senso r 1 ) Heate r circuit .
The sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P0141 : A proble m in th e Secondar y Heate d Oxyge n
Sensor (Secondar y HO2S ) (Senso r 2 ) Heate r circuit .
The sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P0155 : A proble m in th e Lef t Primar y Heate d Oxyge n
Sensor (Lef t Primar y HO2S ) (Ban k 2 , Senso r 1 ) Heate r circuit .
— Th e MI L ha s bee n reporte d on .
— DT C P0135 , P014 1 and/o r
P015 5 ar e stored .
Proble m verification :
1 . D o th e PC M Rese t Procedure .
2 . Star t th e engine .
I s DT C P0135 , P014 1 o r P015 5
indicated ?
YES
Chec k fo r a n ope n o r shor t i n th eHO2S :1. Tur n th e ignitio n switc h OFF .2. Disconnec t th e righ t primar y
HO2 S (Ban k 1 , Senso r 1) , sec -
ondar y HO2 S (Senso r 2)*
1 o rleft primar y HO2 S (Ban k 2 ,Senso r 1 )*2 connector .
3 . Measur e resistanc e betwee n
th e 4 P connecto r No . 3 an d
No . 4 terminal s o n th e HO2 S
side .
Is there 10 - 40 ?
YE S
Chec k fo r continuit y t o bod y
groun d o n HO2 S terminal s No . 3
termina l an d No . 4 individually .
Is ther e continuity ?
NO
Chec k fo r a n ope n o r shor t i n th e
wire s H G 1, O2SHT C lines) :
1. Tur n th e ignitio n switc h O N (II) .2. Measur e voltag e betwee n No .
3 termina l an d No . 4 termina l
o n th e harnes s sid e o f th e 4 P
connector . RIGH
T PRIMAR Y HO2 S (Ban k 1 , Senso r 1 ) CONNECTOR ,
LEF T PRIMAR Y HO2 S (Ban k 2 , Senso r 1 ) CONNECTOR *
SECONDAR Y HO2 S (Senso r 2 ) CONNECTOR*
1
N O
Intermitten t failure , syste m is O K
a t thi s time . Chec k fo r poo r con -
nection s o r loos e wire s a t C251 ,
C25 3 (locate d a t lef t shoc k tower) ,
C442 , C44 4 (locate d behin d righ t
kic k panel)*
1, C11 9 (righ t primar y
HO2 S (Ban k 1 , Senso r 1)) , C61 0
(secondar y HO2 S (Senso r 2))*
1 o r
C12 6 (lef t primar y HO2 S (Ban k 2 ,
Senso r 1)*
2 an d PCM . Termina
l sid e o f mal e terminal s
Replac e th e HO2S .
Replac e th e HO2S .
RIGHT PRIMAR Y HO2 S (Ban k 1 , Senso r 1 ) CONNECTO R (C119) ,
LEF T PRIMAR Y HO2 S (Ban k 2 , Senso r 1 ) CONNECTO R (C126)*
2
SECONDAR Y HO2 S (Senso r 2 ) CONNECTO R (C610)*1
Is ther e batter y voltage ?YES
NO
(T o pag e 11-92 ) (T
o pag e 11-92 ) Wir
e sid e o f femal e terminal s*1: P014 1*2: P015 5
YES
NO
ProCarManuals.com
Page 592 of 1954

Fuel Supply System
Description
By monitoring the Long Term Fuel Trim, long term malfunctions in the fuel system will be detected.
If a
malfunction
has
been detected during
two
consecutive
trips,
the MIL
will
come
on and DTC
P0171, P0172,
P0174
and/or P0175 will be stored.
NOTE: If some of the DTCs listed below are stored at the same time as DTC P0171, P0172, P0174 and/or P0175, trou-
bleshoot those DTCs first, then troubleshoot DTC P0171, P0172, P0174 and/or P0175.
P0106*1, P0107, P0108, P1128*2, P1129*2: MAP Sensor
P0135: Right Primary HO2S Heater (Bank 1, Sensor 1)
P0137, P0138: Secondary HO2S (Sensor 2)
P0141: Secondary HO2S Heater (Sensor 2)
P0155: Left Primary HO2S Heater (Bank 2, Sensor 1)
P0401: EGR Flow Insufficient
P1491: EGR Valve Lift Insufficient
P1498: EGR Valve Position Sensor High Voltage
*1: '96 model only
*2: '97 - 01 models
DTC P0172, P0175
System too rich
• Fuel Pump insufficient flow/pressure
• Fuel Feed Line clogged, leaking
• Fuel Pressure Regulator stuck open
• Fuel Filter clogged
• Injector clogged, air inclusion
• Gasoline doesn't meet Owner's Manual spec.
• Primary HO2S (Sensor 1) deteriorated
• MAP Sensor range/performance*1
• EGR System insufficient flow
• Exhaust leak
• Fuel Pressure Regulator clogged, stuck closed
• Fuel Return Pipe clogged
• Injector leaking
• Gasoline doesn't meet Owner's Manual spec.
• Primary HO2S (Sensor 1) deteriorated
• MAP Sensor range/performance*1
• EGR System malfunction (too much flow)
• EVAP Canister Purge Valve leaking, stuck opened
DTCP0171, P0174
System too lean
The scan tool indicates Diagnostic Trouble Code (DTC) P0171: The fuel system is too lean [Right Bank (Bank 1)].
The scan tool indicates Diagnostic Trouble Code (DTC) P0172: The fuel system is too rich [Right Bank (Bank 1)].
The scan tool indicates Diagnostic Trouble Code (DTC) P0174: The fuel system is too lean [Left Bank (Bank 2)].
The scan tool indicates Diagnostic Trouble Code (DTC) P0175: The fuel system is too rich [Left Bank (Bank 2)].
Possible CauseProCarManuals.com
Page 593 of 1954

PGM-FI System
Fuel Supply System (cont'd)
— The MIL has been reported on.
— DTC P0171, P0172, P0174 and/
or P0175 are stored.
Check the fuel pressure.
Is the fuel pressure OK?
NO
YES
Check the Primary HO2S:
1. Start the engine. Hold the
engine at 3,000 rpm with no
load (in Park or neutral) until
the radiator fan comes on.
2. Check the right primary or left
primary* HO2S (Sensor 1) out-
put with the scan tool.
Is the fuel pressure too high
or too low?
Check the fuel pressure regulator
and fuel return pipe.
LOW
Check the fuel pump, fuel feed
pipe, fuel filter, and fuel pressure
regulator.
Does it stay at less than 0.3 V
or more than 0.6 V?
Replace the HO2S.
NO
Check for a sticking or leaking
EVAP canister purge valve:
With a vacuum pump, apply vacu-
um to the EVAP canister purge
valve from the intake manifold
side.
Does it hold vacuum?
('96 model only)
Replace the EVAP canister purge
valve.
YES
Check the MAP sensor output:
1. Turn the ignition switch ON (II).
2. Check the MAP with the scan
tool.
Does it indicate atmospheric
pressure?
YES
*: P0174 or P0175
Check the response of the MAP
sensor:
1. Start the engine.
2. Check the MAP with the scan
tool.
Is a MAP of 40.0 kPa (300 mmHg,
12.0 inHg) or less indicated within
one second after starting the
engine?
Replace the MAP sensor.
YES
Check the EGR system. If it is OK,
replace the fuel injectors.
NO
NO
Replace the MAP sensor.
NO
YES
HIGH
Troubleshooting FlowchartProCarManuals.com
Page 594 of 1954

The sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P0325 : A proble m in th e Righ t Knoc k Senso r (Ban k 1 ) cir -
cuit .
The sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P0330 : A proble m in th e Lef t Knoc k Senso r (Ban k 2 ) cir -
cuit .
— Th e MI L ha s bee n reporte d on .
— DT C P032 5 and/o r P033 0 ar e
stored .
Proble m verification :1. D o th e PC M Rese t Procedure .2. Star t th e engine . Hol d th eengin e a t 3,00 0 rp m wit h n oloa d (i n Par k o r neutral ) unti l
th e radiato r fa n come s on ,
the n le t i t idle .
3 . Hol d th e engin e a t 3,00 0 -
4,00 0 rp m fo r 1 0 seconds .
Is DT C P032 5 and/o r P033 0indicated ?
YES
Chec k fo r a shor t i n th e wir e
(knoc k senso r line) :
1 . Tur n th e ignitio n switc h OFF .
2 . Disconnec t th e knoc k senso r
sub-harnes s connector .
3 . Chec k fo r continuit y betwee n
PC M connecto r terminal s D 2
o r D13 * an d bod y ground .
I s ther e continuity ?
NO
Chec k fo r a n ope n i n th e wir e
(knoc k senso r line) :
Chec k fo r continuit y betwee n PC M
connecto r termina l D 2 o r D13 *
an d knoc k senso r connecto r ter -
mina l No . 1 o r No . 3* .
I s ther e continuity ?
YES
Substitut e a known-goo d righ t o r
lef t knoc k senso r an d recheck .
I s DT C P032 5 and/o r P033 0
indicated ?
YES
Substitut e a known-goo d PC M
an d rechec k (se e pag e 11-42 fo r
immobilize r information) . I f symp -
tom/indicatio n goe s away , replac e
th e origina l PCM .
NO
Intermitten t failure , syste m is O K
a t thi s tim e (tes t driv e ma y b e
necessary) . Chec k fo r poo r con -
nection s o r loos e wire s betwee n
C25 1 (locate d a t lef t shoc k
tower) , C11 0 (locate d a t lef t rea r
corne r o f engine) , C162* , C16 3
(knoc k sensor ) an d PCM .
PCM CONNECTO R D (22P )
Repai r shor t i n th e wir e betwee n
PC M (D 2 o r D13* ) an d knoc k sen -
sor.
Wir e sid e o f femal e terminal s
Repai r ope n in th e wir e betwee n
PCM (D 2 o r D13* ) an d knoc k sen -sor.
KNOC K SENSO RCONNECTO RReplace th e origina l knoc k sensor .
Wire sid e o f femal e terminal s
*: P033 0
NO
N
O
YE S
Knoc k Senso r
ProCarManuals.com
Page 595 of 1954

PGM-FI System
Misfire Detected in One Cylinder
The scan tool indicates Diagnostic Trouble Code (DTC) P1203 or P1303: Cylinder 3 misfire detected.
The scan tool indicates Diagnostic Trouble Code (DTC) P1204 or P1304: Cylinder 4 misfire detected.
The scan tool indicates Diagnostic Trouble Code (DTC) P1205 or P1305: Cylinder 5 misfire detected.
Description
Misfire detection is accomplished by monitoring the voltage of the spark plug with the spark plug voltage sensor which is
built into the ignition coil.
If misfiring strong enough to damage the catalyst is detected, the MIL will blink during the time of its occurrence, and a
misfire DTC will be stored. Then, after the misfire has ceased, the MIL will come on and stay on whenever the ignition
switch is ON (II).
If misfiring that increases emissions is detected during two consecutive driving cycles, the MIL will come on, and a misfire
DTC will be stored.
NOTE: If some of the DTCs listed below are stored at the same time as a misfire DTC, troubleshoot those DTCs first, then
troubleshoot the misfire DTC.
P0106*1, P1128*2, P1129*2: MAP sensor
P0171, P0172, P0174, P0175: Fuel supply system
P0401, P1491, P1498: EGR system
P1316, P1317, P1318, P1319: Spark Plug Voltage Detection System
P0335, P0336, P1336, P1337: CKP sensor
P1381, P1382, P1386, P1387: CYP sensor
*1: '96 model only
*2: '97 - 01 models
Possible Cause
Injector clogging, fuel leakage, air leakage
Injector circuit open or shorted
Injector resistor malfunction
Spark plug carbon deposits, fouling, malfunction
Ignition coil malfunction
ICM malfunction
Compression low
or
The scan tool indicates Diagnostic Trouble Code (DTC) P1206 or P1306: Cylinder 6 misfire detected.
or
or
or
The scan tool indicates Diagnostic Trouble Code (DTC) P1201 or P1301: Cylinder 1 misfire detected.
The scan tool indicates Diagnostic Trouble Code (DTC) P1202 or P1302: Cylinder 2 misfire detected.
or
orProCarManuals.com
Page 605 of 1954

PGM-FI Syste m
Crankshaf t Position/Cylinde r Positio n (CKP/CYP ) Senso r
The sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P0335 : A malfunctio n in th e circui t o f th e Crankshaf t
Positio n (CKP ) senso r 1 .
Th e sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P0336 : A n intermitten t interruptio n proble m of the
Crankshaf t Positio n (CKP ) senso r 1 .
Th e sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P1337 : A malfunctio n i n th e circui t o f th e Crankshaf t
Positio n (CKP ) senso r 2 .
Th e sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P1336 : A n intermitten t interruptio n proble m o f th e
Crankshaf t Positio n (CKP ) senso r 2 .
Th e sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P1381 : A n intermitten t interruptio n proble m o f th e
Cylinde r Positio n (CYP ) senso r 1 .
Th e sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P1382 : A malfunctio n in th e circui t o f th e Cylinde r Positio r
(CYP ) senso r 1 .
Th e sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P1386 : A n intermitten t interruptio n proble m of the
Cylinde r Positio n (CYP ) senso r 2 .
Th e sca n too l indicate s Diagnosti c Troubl e Cod e (DTC ) P1387 : A malfunctio n in th e circui t o f th e Cylinde r Positio n
(CYP) senso r 2 .
Proble m verification :
1 . D o th e PC M Rese t Procedure .
2 . Star t th e engine .
I s DT C P0335 , P0336 , P1337 , P1336 ,
P1381 , P1382 , P138 6 and/o r P138 7
indicated ?
Chec k fo r a n ope n in th e CKP/CY P
sensor:1. Tur n th e ignitio n switc h OFF .2. Disconnec t th e CKP/CY P 8 P
connector .
3 . Measur e resistanc e betwee n
the terminal s o f th e indicate dsensor (se e table) .
I s ther e 65 0 - 85 0
YES
Chec k fo r a shor t i n th e CKP/CY Psensor:Check fo r continuit y t o bod yground o n bot h terminal s o f th eindicate d sensor . CY
P PICK-U P
COI L 2
CY P PICK-U P
COI L 1
Intermitten t failure , syste m is O K
a t thi s time . Chec k fo r poo r con -
nection s o r loos e wire s a t C251 ,
C25 5 (locate d a t lef t shoc k tower) ,
C13 0 (CKP/CYP ) senso r an d PCM .
Replac e th e CKP/CY P senso r (se e
sectio n 6 ).
CKP/CYP SENSO R 8 P CONNECTO R
Termina l sid e o f mal e terminal s
(T o pag e 11-107 )
NO
YE S
NO
CK P PICK-U P
COI L 1CK P PICK-U PCOIL 2
Th e CK P Senso r determine s timin g fo r injectio n an d ignitio n o f eac h cylinde r an d als o detect s engin e speed .
Th e CY P Senso r detect s th e positio n o f No . 1 cylinde r fo r sequentia l injectio n t o eac h cylinder . Th e CKP/CY P Senso r i s
installe d behin d th e fron t camshaf t pulley .
— Th e MI L ha s bee n reporte d on .
— DT C P0335 , P0336 , P133 7
P1336 , P1381 , P1382 , P138 6
and/o r P138 7 ar e stored .
ProCarManuals.com