Eps Components - Dtc Troubleshooting Index - Honda S2000 Service Manual

DTC Troubleshooting Index
DTC
Detection ltem
Note
DTC: 1 Power relay stuck ON
(see page 17-28)
Drc 2
Fail-sate relay stuck ON
(see page l7-28)
DTC: 3
LOW FET (Motor drive transistor) stuck ON
{see page 17-28)
DTC: 4
UP FET (Motor drive transistor) stuck ON
(see page '17-29)
DTC: 5
Open to body ground in the motor circuit
(see page 17-30)
DTC: 1 1
Difference of high voltage and lower voltage on the torque sensor
(see page 17'32)
DTC: 12
A problem with voltage for torque sensor VT3
(see page 17-33)
DTC: 13
A problem with average of voltage for torque sensor VTl and W2 {see page 17-32}
DTC: 14
Open or short to body ground in the torque sensor circuit
(see page 17-34)
D T C : 2 1
A problem with the voltage for lG l
(see page 17-35)
DfC:22
Excessive change of the vehicle speed sensor signal
( s e e p a g e 1 7 ' 3 6 )
A problem with average for vehicle speed and engine speed
{ s e e p a g e 1 7 - 3 6 )
DTC: 23
A problem with the circuit for engine speed signal
{see page l7-37}
DTC: 30
A problem with the sub-microcomputer
(see page 17-38)
DTC: 31
A problem with the initialcurrent sensor offset
(see page 17-38)
DTC: 32
A problem with the main current sensor offset
( s e e p a g e ' 1 7 - 3 8 )
DTC: 33 A oroblem with the current sensor
(see page 17-38)
DTC: 34
A problem with the main microcomputer
{see page l7-39)
DTC: 35
A problem with the sub-microcomputer
{see page 17-39)
DTC: 36 A problem with the change of the motor voltage
(see page 17-39)
DTC; 37
A problem with the motor voltage
( s e e p a g e 1 7 - 4 0 )
DTC; 50 to 62
A problem with the CPU in the EPS control unit
(see page 17-42)
17-22