Honda Civic Service Manual page 513

EPS Components
DTC Troubleshooting Index
DTC
Detection ltem
Note
DTC; 12 A problem with voltage for torque sensor T/SlG
(see page 17-28)
D T C : 1 6 A problem with average of voltage for torque sensor VT3 and VT6
(see page 17-29)
DTC: 17
A problem with the voltage for torque sensor 12 V power source Vcc 1
( s e e p a g e 1 7 - 3 1 )
DTC: 18
A problem with the voltage for torque sensor 5 V power source Vcc 2
( s e e p a g e 1 7 - 3 1 )
DfC:22 A problem with the average for vehicle speed and engine speed
( s e e p a g e 1 7 - 3 3 )
Excessive change of the vehicle speed sensor signal
{see page 17-33)
DTC: 23
A problem with the engine speed signal circuit
( s e e p a g e 1 7 - 3 3 )
DTC: 37 A problem with the circuit for input motor voltage in the EPS control unit
(see page 17-35)
DTC: 41
A problem with the motor voltage
( s e e p a g e 1 7 3 6 )
DfC: 42 A problem with the motor driven current (open circuit or short to grounol
(see page '17-38)
DTC: 43
A problem with the motor driven current (short to power)
( s e e p a g e 1 7 - 4 1 )
DTC: 45
A problem with the motor driven current (open circuit or short to grou nol
(see page 17-38)
DfC: 47
A problem with the motor relav in the EPS control unit
{ s e e p a g e 1 7 - 4 2 )
DTC: 50 A problem with the CPU in the EPS control unit
( s e e p a g e 1 7 - 4 3 )
D T C : 5 1
A problem with EEPROM in the EPS control unlt
(see page 17-43)
DTC: 62
Fail-safe relay stuck ON
( s e e p a g e 1 7 - 4 4 )
DTC: 64 A problem with low battery voltage
Fail-safe relay contact failure
(see page 17-44)
(see page 17-44)
DTC: 66 A problem with the motor driven voltage
{see page 17 45)
DTC: 67 A problem with the torque sensor l/F circuit
( s e e p a g e 1 7 ' 4 5 )
DTC: 68
A problem with the interlock circuit (torque)
{see page 17-45)
DTC: 69
A p r o b l e m w i t h t h e i n t e r l o c k c i r c u i t ( c u r r e n t )
( s e e p a g e 1 7 - 4 6 )
17-22