TOHATSU BFT115A Service Manual page 134

FUEL SYSTEM
DTC MIL
7-1 ON
7-2 ON
8-1 ON
8-2 ON
10-1 ON
10-2 ON
14-1 ON
22-1 ON
22-2 ON
23-1 ON
5-16
Detected component
TP sensor (voltage too low)
TP sensor (voltage too high)
CMP sensor (no pulse)
CMP sensor (abnormal pulse)
IAT sensor (voltage too low)
IAT sensor (voltage too high)
IAC valve (abnormal current)
EOP sensor (voltage too low)
EOP sensor (voltage too high)
Knock sensor (abnormal de-
tection)
Probable cause
• Loose or poor contact of the connec-
tor
• Open or short circuit in TP sensor
wire (THL)
• Open circuit in TP sensor wire
(VCC2)
• Faulty TP sensor
• Loose or poor contact of the connec-
tor
• Open circuit in TP sensor wire (SG2)
• Faulty TP sensor
• Loose or poor contact of the connec-
tor
• Open or short circuit in CMP sensor
wire (TDC)
• Open circuit in CMP sensor wire
(IGP2)
• Open circuit in CMP sensor wire
(LG1)
• Faulty CMP sensor
• Loose or poor contact of the connec-
tor
• Faulty CMP sensor
• CMP sensor is not installed properly
• Loose or poor contact of the connec-
tor
• Short circuit in IAT sensor wire (TA)
• Faulty IAT sensor
• Loose or poor contact of the connec-
tor
• Open circuit in IAT sensor wire (TA)
• Open circuit in IAT sensor wire (SG2)
• Faulty IAT sensor
• Loose or poor contact of the connec-
tor
• Open or short circuit in IAC valve
wire (EACVP)
• Open or short circuit in IAC valve
wire (EACVM)
• Faulty IAC valve
• Loose or poor contact of the connec-
tor
• Short circuit in EOP sensor wire
(POIL)
• Open circuit in EOP sensor wire
(VCC2)
• Faulty EOP sensor
• Loose or poor contact of the connec-
tor
• Open circuit in EOP sensor wire
(POIL)
• Open circuit in EOP sensor wire
(VCC2)
• Open circuit in EOP sensor wire
(SG2)
• Faulty EOP sensor
• Loose or poor contact of the connec-
tor
• Open or short circuit in knock sensor
wire (KS)
• Faulty knock sensor
Ref.
page
5-29
5-30
5-31
5-32
5-33
5-34
5-35
5-36
5-37
5-39