EPS Control unitExploded View 1. Steering column assembly 2. Bracket 3. EPS control unit Removal and Installation REMOVAL Perform a CPU memory erase on the EPS with CONSULT before removal. CAUTION: ...
P1148 closed loop control
DTC Logic
DTC DETECTION LOGIC
NOTE:
DTC P1148 is displayed with DTC for A/F sensor 1.
When the DTC is detected, perform the trouble diagnosis of DTC corresponding to
A/F sensor 1.
DTC No.
Trouble diagnosis
(Trouble diagnosis content)
DTC detecting condition
Possible cause ...
Component parts
Component Parts Location
1 ABS actuator and electric unit (control
unit)
2 IPDM E/R 3 Brake fluid level switch
(view with IPDM E/R removed)
4 Front wheel sensor 5 Rear wheel sensor 6 VDC OFF switch
7 Steering angle sensor
(view with steering wheel and spiral
cable removed)
8 Stop lamp ...