Dtc Table; Pid/Data Monitor Table - Mazda 2002 6 Workshop Manual

ON-BOARD DIAGNOSTIC [HEADLIGHT AUTO LEVELING SYSTEM]
Active Command Modes Procedure
1. Connect WDS or equivalent to the vehicle DLC-2
16-pin connector.
2. Turn the ignition switch to ON (Engine OFF) or
start engine.
3. Turn on the headlight (low-beam).
4. Activate active command modes using WDS or
equivalent.
End Of Sie

DTC TABLE

• DTCs are common for present and past malfunction diagnosis.
DTC
B1932 Auto leveling control unit system.
B2141 Configuration setting system for auto leveling control unit.
Communication system between auto leveling control unit (main) and
B2390
auto leveling contro unit (sub).
B2477 Auto leveling control unit setting system.
B2607 Auto leveling control unit controlling system.
Front auto leveling sensor or rear auto leveling sensors power supply
B2615
system.
B2616 Front auto leveling sensor signal system.
B2619 Rear auto leveling sensor signal system.
B2626 Headlight zerosetting system for auto leveling control unit.
B2735 Headlight leveling actuator signal system.
End Of Sie

PID/DATA MONITOR TABLE

LHID
PID Name
(Definition)
CCNT
(Number of continuous codes)
ONDEMDTC
(Number of on-demand codes)
LHIDIGNV
(Auto leveling control unit (main) input voltage)
F_CAL
(Signal input from front auto leveling sensor at time
of headlight zeroset (stored in memory))
F_LEVEL
(Current input signal sent from front auto leveling
sensor)
R_CAL
(Signal input from rear auto leveling sensor at time
of headlight zeroset (stored in memory))
R_LEVEL
(Current input signal sent from rear auto leveling
sensor)
L_REFLECTOR
(Headlight leveling actuator angle control output
signal sent to auto leveling control unit (sub))
STP_MTR_L
(Headlight leveling actuator (LH) current position)
ON-BOARD DIAGNOSTIC [HEADLIGHT AUTO LEVELING SYSTEM] T – 1 4 7 B ODY ELECTRICAL SYSTEM
DLC-2
Description
Unit/
Condition
• DTC is detected: 1—255
—
• DTC is not detected: 0
• DTC is detected: 1—255
—
• DTC is not detected: 0
VOLTAGE
VOLTAGE
VOLTAGE
VOLTAGE
VOLTAGE
ANGLE
STEP
(See T–148 DTC
(See T–148 DTC B2141,
(See T–149 DTC
(See T–151 DTC
(See T–153 DTC
(See T–155 DTC
(See T–157 DTC
(See T–158 DTC B2626,
(See T–159 DTC
Condition/Specification
Ignition switch at ON:
B+
Ignition switch at ON:
0.5—4.5 V
Ignition switch at ON:
0.5—4.5 V
Ignition switch at ON:
0.5—4.5 V
Ignition switch at ON:
0.5—4.5 V
Ignition switch at ON:
-5—4°
Ignition switch at ON:
12—520
A6E3970W002
A6E816467000W02
Page
B1932)
B2477)
B2390)
—
B2607)
B2615)
B2616)
B2619)
B2477)
B2735)
A6A816467000W12
Auto Leveling
Control Unit
(Main) terminal
—
—
L
—
G,H,K
—
F,G,K
I
Q,R,S,T
T–147–1