Dtc C1015: G Sensor Circuit - Suzuki GRAND VITARA Owner's Manual

Step
9 1) Turn ignition switch to OFF position.
2) Check proper connection at "E03-5" ("PPL/WHT" wire)
terminal for serial data circuit.
3) If OK, then check resistance between "E03-5" ("PPL/
WHT" wire) terminal and "PPL/WHT" wire terminal (2) for
serial data circuit in DLC (1).
Ω
Is resistance 1 or less?

DTC C1015: G Sensor Circuit

Description
If the signal voltage of G sensor while at a stop does not vary of from that while running, this DTC is set.
Therefore, this DTC may be set when a vehicle is lifted up and its wheel(s) is turned. In such case, clear the DTC and
check again.
DTC Troubleshooting
1) Ignition switch OFF.
2) Check for proper connection from harness to control module.
3) If OK, substitute an ABS hydraulic unit/control module assembly with correct part number.
4) Recheck system.
Action
I4RS0A450013-02
Yes
Substitute a known-
good ABS hydraulic unit
/ control module and
recheck.
ABS: 4E-19
No
Repair high resistance
or open in "PPL/WHT"
wire circuit for anti lock
brake system.
S5JB0A4504019