DTC Logic
DTC DETECTION LOGIC
NOTE: DTC P1148 or P1168 is displayed with another DTC for A/F sensor 1.
Perform the trouble diagnosis for the corresponding DTC.

P1078, P1084 EVT control position sensor
P1211 TCS control unitAutomatic drive positioner control unit
Removal and Installation
REMOVAL
Remove audio unit. Refer to AV-73, "Removal and Installation"
(BASE AUDIO), AV-161, "Removal and Installation" (BOSE W/MONOCHROME
DISPLAY), AV-481, "Removal and Installation" (BOSE W/ COLOR DISPLAY),
AV-652, "Removal and Installation" (BOSE W/COLOR DISP ...
System maintenance
The two radar sensors 1 for the BSW and
RCTA systems are located near the rear bumper.
Always keep the area near the radar sensors
clean.
The radar sensors may be blocked by temporary
ambient conditions such as splashing water, mist
or fog.
The blocked condition may also be caused b ...
P0442 evap control system
DTC Logic
DTC DETECTION LOGIC
This diagnosis detects leakage in the EVAP purge line using engine intake
manifold vacuum.
If pressure does not increase, the ECM will check for leakage in the line
between the fuel tank and EVAP canister
purge volume control solenoid valve, under the followi ...